Convolution

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In mathematics and, in particular, functional analysis, convolution is a mathematical operation on two functions f and g, producing a third function that is typically viewed as a modified version of one of the original functions. (Wikipedia.org)






Conferences related to Convolution

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2019 IEEE Milan PowerTech

PowerTech is the IEEE PES anchor conference in Europe and has been attended by hundreds of delegates from around the world. It will be an international forum with programme for individuals working in industry and academia, to network, exchange ideas, and discuss the results of their research and development work.

  • 2017 IEEE Manchester PowerTech

    this is IEEE PES anchor conference in Europe covering all areas of electrical power engineering

  • 2015 IEEE Eindhoven PowerTech

    This conference will continue the tradition of the PowerTech conferences held in odd years in Athens, Stockholm, Budapest, Porto, Bologna, St. Petersburg, Lausanne, Bucharest, Trondheim and Grenoble.PowerTech is the anchor conference of the IEEE Power Engineering Society in Europe. It is intended to provide a forum, in the European geographical area, for scientists and engineers interested in electric power engineering to exchange ideas, results of their scientific work, to learn from each other as well as to establish new friendships and rekindle existing ones. Student participation in Power Tech provides an important ingredient toward the event’s success: a special award, the Basil Papadias Award, is presented to the author of the best student paper at each edition. The Power Engineering Society of IEEE organized similar conferences in other parts of the world, such as PowerCon, in the Asia-Pacific region.

  • 2013 IEEE Grenoble PowerTech

    PowerTech is the anchor conference of the IEEE Power & Energy Society in Europe. It is intended to provide a forum for electric power engineering scientists and engineers to share ideas, results of their scientific work, to learn from each other as well as to establish new friendships and maintain existing ones.

  • 2011 IEEE Trondheim PowerTech

    PowerTech is the anchor conference of the IEEE Power & Energy Society in Europe. It is intended to provide a forum for electric power engineering scientists and engineers to share ideas, results of their scientific work and to learn from each other.

  • 2009 IEEE Bucharest Power Tech

    PowerTech is the anchor conference of the IEEE-PES in Europe. It is intended to provide a forum for scientists and engineers interested in electric power engineering to share ideas, results of their scientific work, to learn from each other as well as to establish new friendships and rekindle existing ones.

  • 2007 IEEE Power Tech

  • 2005 IEEE Russia Power Tech

  • 2003 Bologna Power Tech


2018 14th IEEE International Conference on Signal Processing (ICSP)

ICSP2018 includes sessions on all aspects of theory, design and applications of signal processing. Prospective authors are invited to propose papers in any of the following areas, but not limited to: A. Digital Signal Processing (DSP)B. Spectrum Estimation & ModelingC. TF Spectrum Analysis & WaveletD. Higher Order Spectral AnalysisE. Adaptive Filtering &SPF. Array Signal ProcessingG. Hardware Implementation for Signal ProcessingH Speech and Audio CodingI. Speech Synthesis & RecognitionJ. Image Processing & UnderstandingK. PDE for Image ProcessingL.Video compression &StreamingM. Computer Vision & VRN. Multimedia & Human-computer InteractionO. Statistic Learning & Pattern RecognitionP. AI & Neural NetworksQ. Communication Signal processingR. SP for Internet and Wireless CommunicationsS. Biometrics & AuthentificationT. SP for Bio-medical & Cognitive ScienceU


2018 15th International Symposium on Wireless Communication Systems (ISWCS)

The aim of this symposium is to provide a forum for researchers and technologists to present new ideas and contributions in the form of technical papers, panel discussions, as well as real-world evaluation in the field of wireless communications, networking and signal processing.The symposium will bring together various wireless communication systems developers to discuss the current status, technical challenges, standards, fundamental issues, and future services and applications.

  • 2017 International Symposium on Wireless Communication Systems (ISWCS)

    This event will bring together experts from various research and industry fields of wireless communications, as well as representatives of standardization and regulatory bodies. In that context we foresee focusing on highly-innovative and state-of-the-art contributions in the form of original technical papers, demos or products and achievements shown at the accompanying exhibition.

  • 2016 International Symposium on Wireless Communication Systems (ISWCS)

    The Thirteen International Symposium on Wireless Communication Systems (ISWCS’16) will follow the over ten-year long traditionof that event which will bring together experts from various research and industry fields of wireless communications, as well as representatives of standardization and regulatory bodies. In that context we foresee focusing on highly-innovative and state-of-the-art contributions in the form of original technical papers, demos or products and achievements shown at the accompanying exhibition.

  • 2015 International Symposium on Wireless Communication Systems

    The aim of this symposium is to provide a forum for researchers and technologists to present new ideas and contributions in the form of technical papers, panel discussions as well as real-world evaluation of many ideas in wireless communications, networking and signal processing. This twelfth edition of the symposium will bring together various wireless communication systems developers to discuss the current status, technical challenges, standards, fundamental issues, and future services and applications. ISWCS’15 seeks to address and capture highly-innovative and state-of-the-art research from academia and the wireless industry, as well as standardization advances. The scope of the conference includes a wide range of technical challenges encompassing wireless communications, information theory, quality of service support, networking, signal processing, cross-layer design for improved performance, and future wireless broadband systems.

  • 2014 11th International Symposium on Wireless Communications Systems (ISWCS)

    Wireless communications are at the heart of a new field characterized by smart and flexible transceiver concepts, the convergence of systems and technologies, and the development of technologies with a user-centric focus. In this context, the objective of the ISWCS'2014 is to provide a recognized and dynamic forum for researchers and engineers from academia and industry to present and to discuss original ideas and contributions in all fields related to mobile wireless communication systems, and to capture highly-innovative and state-of-the-art research from academia, the wireless industry as well as standardization advances, and to present novel contributions in the form of tutorials, panel discussions, keynote speeches, technical papers, and posters. The scope of the conference includes a wide range of technical challenges encompassing wireless communications and networking, quality of service, signal processing, cross layer design, broadband access, and cooperative communication.

  • 2013 Tenth International Symposium on Wireless Communications Systems (ISWCS)

    wireless communications systems

  • 2012 9th International Symposium on Wireless Communication Systems (ISWCS 2012)

    The scope of the conference includes wireless communications, quality of service support, wireless networking, signal processing, cross layer air interface design and wireless broadband access.

  • 2011 8th International Symposium on Wireless Communication Systems (ISWCS 2011)

    ISWCS'11 seeks to address and capture highly innovative and state-of-the-art research from academia, the wireless industry and standardization bodies. The scope of the conference includes technical challenges encompassing wireless communications, quality of service support, wireless networking, signal processing, cross-layer air interface design, wireless broadband access and cooperative communication.

  • 2010 7th International Symposium on Wireless Communication Systems (ISWCS 2010)

    wireless and mobile communications, signal processing, networking, cognitive radio.

  • 2009 6th International Symposium on Wireless Communication Systems (ISWCS 2009)

    ISWCS 09 seeks to address highly-innovative research as well as wireless industry and standardization bodies contributions. The scope of the conference includes a wide range of technical challenges encompassing wireless communications and networking, quality of service support, cross-layer air interface design for improved performance, wireless broadband access, and cooperative networking.

  • 2008 IEEE International Symposium on Wireless Communication Systems (ISWCS 2008)

    Wireless communications is at the centre of a new and passionate era for telecommunications. The IEEE International Symposium on Wireless Communication Systems (ISWCS) positions itself as a recognised and dynamic forum for researchers and technologists to present and discuss original ideas in all fields related to wireless communication systems.

  • 2007 IEEE International Symposium on Wireless Communication Systems (ISWCS 2007)

    Identify and discuss the future technical challenges and business opportunities arising in the path towards the realization of ambient wireless communication networks. Together with the technical sessions, the symposium will feature tutorials and keynote presentations from leading wireless communication experts from industry, academia and regulatory and standardization bodies.

  • 2006 3rd International Symposium on Wireless Communication Systems (ISWCS 2006)

  • 2005 2nd International Symposium on Wireless Communication Systems (ISWCS 2005)

  • 2004 1st International Symposium on Wireless Communication Systems (ISWCS 2004)


2018 18th International Symposium on Antenna Technology and Applied Electromagnetics (ANTEM)

ANTEM's technical sessions will provide a comprehensive and well-balanced program and are intended to provide an international forum for the exchange of information on state-of-the-art research in antennas, propagation, and electromagnetic engineering. Authors are invited to submit contributions for review and possible presentation during the symposium on topics of interest to ANTEM. In addition to regularly scheduled sessions for oral presentations, there will be distinguished lecturers and special sessions. There will be a Student Paper Competition as well as a Technical Exhibition.


2018 20th International Conference on Advanced Communication Technology (ICACT)

With technically co-sponsored by IEEE ComSoc(Communications Society), IEEE ComSoc CISTC(Communications & Information Security Technical Community), and IEEE ComSoc ONTC(Optical Networking Technical Community), the ICACT(International Conference on Advanced Communications Technology) Conference has been providing an open forum for scholars, researchers, and engineers to the extensive exchange of information on newly emerging technologies, standards, services, and applications in the area of the advanced communications technology. The conference official language is English. All the presented papers have been published in the Conference Proceedings, and posted on the ICACT Website and IEEE Xplore Digital Library since 2004. The honorable ICACT Out-Standing Paper Award list has been posted on the IEEE Xplore Digital Library also, and all the Out-Standing papers are subjected to the invited paper of the "ICACT Transactions on the Advanced Communications Technology" Journal issued by GIRI

  • 2017 19th International Conference on Advanced Communication Technology (ICACT)

    With technically co-sponsored by IEEE ComSoc(Communications Society), IEEE ComSoc CISTC(Communications & Information Security Technical Community), and IEEE ComSoc ONTC(Optical Networking Technical Community), the ICACT(International Conference on Advanced Communications Technology) Conference has been providing an open forum for scholars, researchers, and engineers to the extensive exchange of information on newly emerging technologies, standards, services, and applications in the area of the advanced communications technology. The conference official language is English. All the presented papers have been published in the Conference Proceedings, and posted on the ICACT Website and IEEE Xplore Digital Library since 2004. The honorable ICACT Out-Standing Paper Award list has been posted on the IEEE Xplore Digital Library also, and all the Out-Standing papers are subjected to the invited paper of the "ICACT Transactions on the Advanced Communications Technology" Journal issued by

  • 2016 18th International Conference on Advanced Communication Technology (ICACT)

    With technically co-sponsored by IEEE ComSoc(Communications Society), IEEE ComSoc CISTC(Communications & Information Security Technical Community), and IEEE ComSoc ONTC(Optical Networking Technical Community), the ICACT(International Conference on Advanced Communications Technology) Conference has been providing an open forum for scholars, researchers, and engineers to the extensive exchange of information on newly emerging technologies, standards, services, and applications in the area of the advanced communications technology. The conference official language is English. All the presented papers have been published in the Conference Proceedings, and posted on the ICACT Website and IEEE Xplore Digital Library since 2004. The honorable ICACT Out-Standing Paper Award list has been posted on the IEEE Xplore Digital Library also, and all the Out-Standing papers are subjected to the invited paper of the "ICACT Transactions on the Advanced Communications Technology" Journal issued by GiRI.

  • 2015 17th International Conference on Advanced Communication Technology (ICACT)

    With technically co-sponsored by IEEE ComSoc(Communications Society), IEEE ComSoc CISTC(Communications & Information Security Technical Community), and IEEE ComSoc ONTC(Optical Networking Technical Community), the ICACT(International Conference on Advanced Communications Technology) Conference has been providing an open forum for scholars, researchers, and engineers to the extensive exchange of information on newly emerging technologies, standards, services, and applications in the area of the advanced communications technology. The conference official language is English. All the presented papers have been published in the Conference Proceedings, and posted on the ICACT Website and IEEE Xplore Digital Library since 2004. The honorable ICACT Out-Standing Paper Award list has been posted on the IEEE Xplore Digital Library also, and all the Out-Standing papers are subjected to the invited paper of the "ICACT Transactions on the Advanced Communications Technology" Journal issued by GiRI.

  • 2014 16th International Conference on Advanced Communication Technology (ICACT)

    Technology, service, architecture, strategy, and policy in newly emerging system, standard, service, and variety of application on the area of telecommunications. ICACT 2014 provides an open forum for scholar, researcher, engineer, policy maker, network planner, and service provider in the advanced communication technologies.

  • 2013 15th International Conference on Advanced Communication Technology (ICACT)

    Technology, standard, service, architecture, strategy, and policy in newly emerging systems and a variety of applications in the area of communications. ICACT2013 provides an open forum for scholar, researcher, engineer, policy maker, network planner, and service provider in the advanced communications technologies.

  • 2012 14th International Conference on Advanced Communication Technology (ICACT)

    Technology, service, architecture, strategy, and policy in newly emerging systems, standards, service, and a variety of applications in the area of telecommunicatons. ICACT 2012 provides an open forum for scholars, researchers, engineers, policy makers, network planners, and service providers in the advanced communication technologies.

  • 2011 13th International Conference on Advanced Communication Technology (ICACT)

    International Conference on Advanced Communication Technology (ICACT) provides an open forum for researchers, engineers, policy, network planners, and service providers in the advanced communication technologies. Extensive exchange of information will be provided on newly emerging systems, standards, services, and variety of applications on the area of telecommunications.

  • 2010 12th International Conference on Advanced Communication Technology (ICACT)

    ICACT is an annual conference providing an open forum for researchers, engineers, network planners, and service providers in telecommunications. Extensive exchange of information will be provided on newly emerging systems, standards, services, and variety of applications in the area of telecommunications.

  • 2009 11th International Conference on Advanced Communication Technology (ICACT)

    ICACT is an annual conference providing an open forum for researchers, engineers, network planners, and service providers in telecommunications. Extensive exchange of information will be provided on newly emerging systems, standards, services, and variety of applications in the area of telecommunications.

  • 2008 10th International Conference Advanced Communication Technology (ICACT)

  • 2007 9th International Conference Advanced Communication Technology (ICACT)

  • 2006 8th International Conference Advanced Communication Technology (ICACT)

  • 2005 7th International Conference Advanced Communication Technology (ICACT)

  • 2004 6th International Conference Advanced Communication Technology (ICACT)


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Periodicals related to Convolution

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Aerospace and Electronic Systems Magazine, IEEE

The IEEE Aerospace and Electronic Systems Magazine publishes articles concerned with the various aspects of systems for space, air, ocean, or ground environments.


Antennas and Propagation, IEEE Transactions on

Experimental and theoretical advances in antennas including design and development, and in the propagation of electromagnetic waves including scattering, diffraction and interaction with continuous media; and applications pertinent to antennas and propagation, such as remote sensing, applied optics, and millimeter and submillimeter wave techniques.


Audio, Speech, and Language Processing, IEEE Transactions on

Speech analysis, synthesis, coding speech recognition, speaker recognition, language modeling, speech production and perception, speech enhancement. In audio, transducers, room acoustics, active sound control, human audition, analysis/synthesis/coding of music, and consumer audio. (8) (IEEE Guide for Authors) The scope for the proposed transactions includes SPEECH PROCESSING - Transmission and storage of Speech signals; speech coding; speech enhancement and noise reduction; ...


Automatic Control, IEEE Transactions on

The theory, design and application of Control Systems. It shall encompass components, and the integration of these components, as are necessary for the construction of such systems. The word `systems' as used herein shall be interpreted to include physical, biological, organizational and other entities and combinations thereof, which can be represented through a mathematical symbolism. The Field of Interest: shall ...


Biomedical Engineering, IEEE Transactions on

Broad coverage of concepts and methods of the physical and engineering sciences applied in biology and medicine, ranging from formalized mathematical theory through experimental science and technological development to practical clinical applications.


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Most published Xplore authors for Convolution

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Xplore Articles related to Convolution

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Fast and High-performance Multi-convolution Deep Neural Network Structure with Residuals

[{u'author_order': 1, u'affiliation': u'Department of Electrical and Computer Engineering, Yokohama National University, 240-8501, Japan', u'full_name': u'Yunpeng Wang'}, {u'author_order': 2, u'affiliation': u'Department of Electrical and Computer Engineering, Yokohama National University, 240-8501, Japan', u'full_name': u'Yasutaka Fujimoto'}] 2018 12th France-Japan and 10th Europe-Asia Congress on Mechatronics, None

Very deep convolution neural networks show a great improvement over competitive benchmarks. But the depth also brings extremely high computational cost. In this paper, inspired by Inception module, we introduce a new convolutional neural network module that combines residual structure and multiple convolution. A residual structure is mainly adopted to solve the gradient vanishing problem. And unlike the concatenation in ...


Mammograms Classification Using Multiresolution Transforms and Convolution Neural Networks

[{u'author_order': 1, u'affiliation': u'Department of ECE, University Engineering College, Acharya Nagarjuna University, Guntur, A.P, India', u'full_name': u'G. Prathibha'}, {u'author_order': 2, u'affiliation': u'Department of ECE, Bapatla Engineering College, Bapatla, Guntur, A.P, India', u'full_name': u'B. Chandra Mohan'}] 2018 9th International Conference on Computing, Communication and Networking Technologies (ICCCNT), None

Most of the women in the world are suffering from breast cancer. Many CAD systems have been developed for early detection of breast cancer to increase the life span of the patient for a few years. In this paper work has been done on three class classification of mammograms from Digital Database for Screening Mammography (DDSM) using CNN-Bandelet, CNN-Orthogonal Ripplet ...


Low Effectiveness of Non-Geometric-Operation Data Augmentations for Lesion Segmentation with Fully Convolution Networks

[{u'author_order': 1, u'affiliation': u'Chinese Academy of Sciences, Chengdu Institute of Computer Applications, Chengdu, China', u'full_name': u'Yuming Qiu'}, {u'author_order': 2, u'affiliation': u'Chinese Academy of Sciences, Chengdu Institute of Computer Applications, Chengdu, China', u'full_name': u'Xiaolin Qin'}, {u'author_order': 3, u'affiliation': u'Chinese Academy of Sciences, Chongqing Institute of Green and Intelligent Technology, Chongqing, China', u'full_name': u'Ju Zhang'}] 2018 IEEE 3rd International Conference on Image, Vision and Computing (ICIVC), None

Data augmentation is a prevalent strategy to enlarge the training data in order to enhance the generalization of the model of deep convolutional neural networks (DCNNs). However, not all of augmentation schemes are always effective for all types of DCNNs models, especially for fully convolutional networks (FCNs) which greatly improved semantic segmentation by employing a skip architecture that fuses the ...


In-Vivo Skin Capacitive Image Classification Using AlexNet Convolution Neural Network

[{u'author_order': 1, u'affiliation': u'Tongji Zhejiang College, Auckland Tongji Medical & Rehabilitation Equipment Research Centre, Jiaxing, China', u'full_name': u'Xu Zhang'}, {u'author_order': 2, u'affiliation': u'Changshu Institute of Technology, School of Computer Science and Engineering, Changshu, China', u'full_name': u'Wei Pan'}, {u'author_order': 3, u'affiliation': u'London South Bank University, School of Engineering, London, UK', u'full_name': u'Perry Xiao'}] 2018 IEEE 3rd International Conference on Image, Vision and Computing (ICIVC), None

Skin capacitive imaging is a novel technique which has been developed for skin hydration and skin solvent penetration measurements. This research is to assess the performance of deep learning in in-vivo skin capacitive image analysis using AlexNet model. The image classifier has been trained by using pretrained model to implement the specific feature extraction, prediction and classification specifically for the ...


Constant Velocity 3D Convolution

[{u'author_order': 1, u'full_name': u'Yusuke Sekikawa'}, {u'author_order': 2, u'full_name': u'Kohta Ishikawa'}, {u'author_order': 3, u'full_name': u'Kosuke Hara'}, {u'author_order': 4, u'full_name': u'Yuuichi Yoshida'}, {u'author_order': 5, u'full_name': u'Koichiro Suzuki'}, {u'author_order': 6, u'full_name': u'Ikuro Sato'}, {u'author_order': 7, u'full_name': u'Hideo Saito'}] 2018 International Conference on 3D Vision (3DV), None

We propose a novel three-dimensional (3D)-convolution method, cv3dconv, for detecting spatiotemporal features from videos. It reduces the number of sum- of-products of 3D convolution by thousands of times by assuming the constant moving velocity of the camera. We observed that a specific class of video sequences, such as those captured by an in-vehicle camera, can be well approximated with piece-wise ...


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eLearning

No eLearning Articles are currently tagged "Convolution"

IEEE-USA E-Books

  • Convolution

    This chapter generates the sampled time-limited functions and processes them and calculates the convolution of two arbitrary time functions using numerical integration. It verifies the properties of convolution with the impulse function and investigates the frequency domain properties for convolution in the time domain. The chapter provides step-by-step code exercises and instructions to implement execution sequences. The m-file calculates the Fourier transforms of f1(t) and f2(t) numerically. It also plots the magnitude and phase spectra of the two signals. The chapter uses the two vectors f1 and f2 to represent the time-domain sampled versions of f1(t) and f2(t). Two other vectors Fw1 and Fw2 represent the frequency domain sampled vectors of the Fourier transforms of f1(t) and f2(t), respectively. The chapter is designed to help teach and understand communication systems using a classroom-tested, active learning approach.

  • Appendix A: Convolution Properties

    This chapter contains sections titled: * Identity * Commutativity * Associativity * Distributivity * Circularity

  • Unit Sample Response and Discrete-Time Convolution

    This chapter contains sections titled: Introduction, The Convolution Theorem for Z-Transforms, Convolution and General Linear Time-Invariant Systems, Algebraic Properties of the General Convolution Operation, An Example of Deconvolution, Summary, Exercises for Chapter 9, Problems for Chapter 9

  • A Bound on the Output of a Circular Convolution with Application to Digital Filtering

    When implementing a digital filter, it is important to utilize in the design a bound or estimate of the largest output value which will be obtained. Such a bound is particularly useful when fixed point arithmetic is to be used since it assists in determining register lengths necessary to prevent overflow. In this paper we consider the class of digital filters which have an impulse response of finite duration and are implemented by means of circular convolutions performed using the discrete Fourier transform. A least upper bound is obtained for the maximum possible output of a circular convolution for the general case of complex input sequences. For the case of real input sequences, a lower bound on the least upper bound is obtained. The use of these results in the implementation of this class of digital filters is discussed.

  • Efficient Block Convolution

  • A Guide to Convolutional Neural Networks for Computer Vision

    <p>Computer vision has become increasingly important and effective in recent years due to its wide-ranging applications in areas as diverse as smart surveillance and monitoring, health and medicine, sports and recreation, robotics, drones, and self-driving cars. Visual recognition tasks, such as image classification, localization, and detection, are the core building blocks of many of these applications, and recent developments in Convolutional Neural Networks (CNNs) have led to outstanding performance in these state-of- the-art visual recognition tasks and systems. As a result, CNNs now form the crux of deep learning algorithms in computer vision.</p> <p>This self- contained guide will benefit those who seek to both understand the theory behind CNNs and to gain hands-on experience on the application of CNNs in computer vision. It provides a comprehensive introduction to CNNs starting with the essential concepts behind neural networks: training, regularization, a d optimization of CNNs. The book also discusses a wide range of loss functions, network layers, and popular CNN architectures, reviews the different techniques for the evaluation of CNNs, and presents some popular CNN tools and libraries that are commonly used in computer vision. Further, this text describes and discusses case studies that are related to the application of CNN in computer vision, including image classification, object detection, semantic segmentation, scene understanding, and image generation.</p> <p>This book is ideal for undergraduate and graduate students, as no prior background knowledge in the field is required to follow the material, as well as new researchers, developers, engineers, and practitioners who are interested in gaining a quick understanding of CNN models.</p>

  • PSpice for Digital Signal Processing

    PSpice for Digital Signal Processing is the last in a series of five books using Cadence Orcad PSpice version 10.5 and introduces a very novel approach to learning digital signal processing (DSP). DSP is traditionally taught using Matlab/Simulink software but has some inherent weaknesses for students particularly at the introductory level. The 'plug in variables and play' nature of these software packages can lure the student into thinking they possess an understanding they don't actually have because these systems produce results quicklywithout revealing what is going on. However, it must be said that, for advanced level work Matlab/Simulink really excel. In this book we start by examining basic signals starting with sampled signals and dealing with the concept of digital frequency. The delay part, which is the heart of DSP, is explained and applied initially to simple FIR and IIR filters. We examine linear time invariant systems starting with the difference equa ion and applying the z-transform to produce a range of filter type i.e. low-pass, high-pass and bandpass. The important concept of convolution is examined and here we demonstrate the usefulness of the 'log' command in Probe for giving the correct display to demonstrate the 'flip n slip' method. Digital oscillators, including quadrature carrier generation, are then examined. Several filter design methods are considered and include the bilinear transform, impulse invariant, and window techniques. Included also is a treatment of the raised-cosine family of filters. A range of DSP applications are then considered and include the Hilbert transform, single sideband modulator using the Hilbert transform and quad oscillators, integrators and differentiators. Decimation and interpolation are simulated to demonstrate the usefulness of the multi-sampling environment. Decimation is also applied in a treatment on digital receivers. Lastly, we look at some musical applications for DSP such as r verberation/echo using real-world signals imported into PSpice using the program Wav2Ascii. The zero-forcing equalizer is dealt with in a simplistic manner and illustrates the effectiveness of equalizing signals in a receiver after transmission.

  • Biomedical Signals and Systems

    Biomedical Signals and Systems is meant to accompany a one-semester undergraduate signals and systems course. It may also serve as a quick-start for graduate students or faculty interested in how signals and systems techniques can be applied to living systems. The biological nature of the examples allows for systems thinking to be applied to electrical, mechanical, fluid, chemical, thermal and even optical systems. Each chapter focuses on a topic from classic signals and systems theory: System block diagrams, mathematical models, transforms, stability, feedback, system response, control, time and frequency analysis and filters. Embedded within each chapter are examples from the biological world, ranging from medical devices to cell and molecular biology. While the focus of the book is on the theory of analog signals and systems, many chapters also introduce the corresponding topics in the digital realm. Although some derivations appear, the focus is on the concepts and how to apply th m. Throughout the text, systems vocabulary is introduced which will allow the reader to read more advanced literature and communicate with scientist and engineers. Homework and Matlab simulation exercises are presented at the end of each chapter and challenge readers to not only perform calculations and simulations but also to recognize the real- world signals and systems around them. Table of Contents: Preface / Acknowledgments / Introduction / System Types / System Models / Laplace Transform / Block Diagrams / Stability / Feedback / System Response / Control / Time Domain Analysis / Frequency Domain Analysis / Filters / Author's Biography

  • Acoustical Impulse Response Functions of Music Performance Halls

    Digital measurement of the analog acoustical parameters of a music performance hall is difficult. The aim of such work is to create a digital acoustical derivation that is an accurate numerical representation of the complex analog characteristics of the hall. The present study describes the exponential sine sweep (ESS) measurement process in the derivation of an acoustical impulse response function (AIRF) of three music performance halls in Canada. It examines specific difficulties of the process, such as preventing the external effects of the measurement transducers from corrupting the derivation, and provides solutions, such as the use of filtering techniques in order to remove such unwanted effects. In addition, the book presents a novel method of numerical verification through mean-squared error (MSE) analysis in order to determine how accurately the derived AIRF represents the acoustical behavior of the actual hall.

  • Basic Prerequisites

    This chapter distinguishes between the reciprocity theorems of the time‐convolution and time‐correlation types. The importance of the nature of the temporal behavior of the interacting wave field quantities has been stressed by Bojarski who has introduced the time‐convolution‐and time‐correlation‐type reciprocity theorems applying to homogeneous, isotropic, and lossless media. The reciprocity relations will be given in the complex‐frequency domain. The power‐reciprocity theorem in antenna theory calls for the application of the reciprocity theorem of the time‐correlation type to the domain occupied by the antenna system. The antenna system may also contain perfectly conducting surfaces. The chapter investigates EM radiation, scattering, and reciprocity properties of antenna systems. To analyze the space‐time problems, it is necessary to localize the point in the problem configuration and register the instant at which a given wave field quantity occurs in its evolution following the source excitation.



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