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2021 IEEE Photovoltaic Specialists Conference (PVSC)
Photovoltaic materials, devices, systems and related science and technology
The CDC is the premier conference dedicated to the advancement of the theory and practice of systems and control. The CDC annually brings together an international community of researchers and practitioners in the field of automatic control to discuss new research results, perspectives on future developments, and innovative applications relevant to decision making, automatic control, and related areas.
All areas of ionizing radiation detection - detectors, signal processing, analysis of results, PET development, PET results, medical imaging using ionizing radiation
IEEE Global Communications Conference (GLOBECOM) is one of the IEEE Communications Society’s two flagship conferences dedicated to driving innovation in nearly every aspect of communications. Each year, more than 2,900 scientific researchers and their management submit proposals for program sessions to be held at the annual conference. After extensive peer review, the best of the proposals are selected for the conference program, which includes technical papers, tutorials, workshops and industry sessions designed specifically to advance technologies, systems and infrastructure that are continuing to reshape the world and provide all users with access to an unprecedented spectrum of high-speed, seamless and cost-effective global telecommunications services.
The ICASSP meeting is the world's largest and most comprehensive technical conference focused on signal processing and its applications. The conference will feature world-class speakers, tutorials, exhibits, and over 50 lecture and poster sessions.
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.
IEEE Antennas and Wireless Propagation Letters (AWP Letters) will be devoted to the rapid electronic publication of short manuscripts in the technical areas of Antennas and Wireless Propagation.
Contains articles on the applications and other relevant technology. Electronic applications include analog and digital circuits employing thin films and active devices such as Josephson junctions. Power applications include magnet design as well asmotors, generators, and power transmission
The Transactions on Biomedical Circuits and Systems addresses areas at the crossroads of Circuits and Systems and Life Sciences. The main emphasis is on microelectronic issues in a wide range of applications found in life sciences, physical sciences and engineering. The primary goal of the journal is to bridge the unique scientific and technical activities of the Circuits and Systems ...
Part I will now contain regular papers focusing on all matters related to fundamental theory, applications, analog and digital signal processing. Part II will report on the latest significant results across all of these topic areas.
2012 IEEE 7th Sensor Array and Multichannel Signal Processing Workshop (SAM), 2012
This paper describes a method for detecting and tracking multiple moving targets using a multistatic narrowband radar sensor array. We show that the appropriate model for the sensor array measurements is non-linear and the statistics are non-Gaussian. We use this model in conjunction with a Bayesian estimation algorithm which constructs a probability density on the number of targets and their ...
2015 Transducers - 2015 18th International Conference on Solid-State Sensors, Actuators and Microsystems (TRANSDUCERS), 2015
This paper describes a prototype personal navigation system developed for position tracking under GPS denied environments by employing a commercial inertial measurement unit (IMU) and a MEMS-based ground reaction sensor array (GRSA). The GRSA is used to provide zero-velocity updating for the IMU. A Kalman filter further estimates the IMU output bias during the zero-velocity period, which is then removed ...
2013 CACS International Automatic Control Conference (CACS), 2013
There are numerous cases where sensing signal is corrupted by harmonic components or a desired harmonic component is hidden in other harmonic signals. Therefore, various studies have been done in filtering or estimation algorithm to filter or extract harmonic signal. This paper presents sensor array for filtering of harmonic signals. First, 1D sensor array is introduced to filter n harmonic ...
Processing Workshop Proceedings, 2004 Sensor Array and Multichannel Signal, 2004
This work proposes a train wheel detection system based on an electromagnetic sensor array. This sensor array is distributed in points along a section of the railway. Each sensor of the array is located next to the rail without additional electronics in this place. All the electronic signal process equipment is concentrated at a place far away the rail. To ...
2013 ICME International Conference on Complex Medical Engineering, 2013
In minimally invasive surgery, the surgeon is exposed to X-ray, threatening the surgeon's health due to depositing long. It is important to find a method instead of using X-ray during MIS. And the force feedback is the key factor for surgeon to operate this system successfully. In this paper, we developed a novel catheter sidewall tactile sensor array, which is ...
Array Insertion and Deletion
ASC-2014 SQUIDs 50th Anniversary: 1 of 6 Arnold Silver
Array Transversing through strings
Concept of Arrays
Array storing and retrieval
ISEC 2013 Special Gordon Donaldson Session: Remembering Gordon Donaldson - 3 of 7 - MEG and ULF-MRI
A 4x4x4 mm³ Fully Integrated Sensor-to-Sensor Radio - Li-Xuan Chuo - RFIC 2019 Showcase
ICASSP 2010 - Radar Imaging of Building Interiors
Micro-Apps 2013: Rapid Simulation of Large Phased Array T/R Module Networks
A 30-MHz-to-3-GHz CMOS Array Receiver with Frequency and Spatial Interference Filtering for Adaptive Antenna Systems: RFIC Industry Showcase
Generation of Models for Wireless Sensor Network Assessment
Large Motion Range Magnet Levitation Using a Planar Array of Coils
A 39GHz 64-Element Phased-Array CMOS Transceiver - Yun Wang - RFIC 2019 Showcase
Transistors for THz Systems
Cooperative Localization in Sensor Networks
This paper describes a method for detecting and tracking multiple moving targets using a multistatic narrowband radar sensor array. We show that the appropriate model for the sensor array measurements is non-linear and the statistics are non-Gaussian. We use this model in conjunction with a Bayesian estimation algorithm which constructs a probability density on the number of targets and their states. The density is approximated using a novel hybrid discrete grid/particle filter. We evaluate the performance on a set of experimental data from a 6-channel array to detect and track two targets that cross, make sharp turns, and move nearly cross-radially to some pairs for a significant portion of the collect.
This paper describes a prototype personal navigation system developed for position tracking under GPS denied environments by employing a commercial inertial measurement unit (IMU) and a MEMS-based ground reaction sensor array (GRSA). The GRSA is used to provide zero-velocity updating for the IMU. A Kalman filter further estimates the IMU output bias during the zero-velocity period, which is then removed from the IMU's subsequent output signals to improve the navigation accuracy. Seven 10-minute square-loop walking tests were performed to achieve an in-plane navigation accuracy ranging from 0.4 meter to 3.4 meter with a vertical position accuracy of approximately 1 meter. A further improved performance over an extended navigation time is expected through enhancing the GRSA sensitivity.
There are numerous cases where sensing signal is corrupted by harmonic components or a desired harmonic component is hidden in other harmonic signals. Therefore, various studies have been done in filtering or estimation algorithm to filter or extract harmonic signal. This paper presents sensor array for filtering of harmonic signals. First, 1D sensor array is introduced to filter n harmonic components. Then, 1D array is extended to 2D sensor array to filter out 2D harmonic signals. Finally, hall sensor array is built to measure displacement of a 2D magnet array and its performance is verified with experiments.
This work proposes a train wheel detection system based on an electromagnetic sensor array. This sensor array is distributed in points along a section of the railway. Each sensor of the array is located next to the rail without additional electronics in this place. All the electronic signal process equipment is concentrated at a place far away the rail. To compensate the attenuation in the wires and the external noise, it is proposed to use a signal coded with Golay sequences. Combining the properties of the Golay sequences with the characteristics of the proposed sensor array, it is possible to detect the passage of the train by scattered points, and also to recognize the sense of circulation and estimate the speed of the train.
In minimally invasive surgery, the surgeon is exposed to X-ray, threatening the surgeon's health due to depositing long. It is important to find a method instead of using X-ray during MIS. And the force feedback is the key factor for surgeon to operate this system successfully. In this paper, we developed a novel catheter sidewall tactile sensor array, which is based on a developed robotic catheter operating system with a master-slave structure. It can detect the force information between the catheter sidewall and the blood vessel in detail, and transmitting the detected force information to surgeon by using the robotic catheter system. The calibration work of single tactile sensor array element was done. We designed a LED lights array to indicate the tactile sensor array elements which sensor contacts the blood vessel wall, and we can obtain the wave profile of the contacting force from the PC. Experimental results show that the response of developed tactile sensor array is quit sensitive, and we can easily distinguish which sensor in the tactile sensor array is contacting blood vessel wall. Based on the experimental result, we know that the developed tactile sensor array is suitable for interventional vascular surgery.
A new type of home intelligent cleaner adopted the ultrasonic and infrared sensor array, which has the function of the real-time environment perception, is introduced, and this cleaner driven by step-motor has the ability of autonomous working by itself and the functions of the automatic obstacle detection and obstacle avoidance. This paper adopts the grid scanning algorithm based on electric map realize floor coverage task, and designs synthesis detection system based on sensor array finding method technology according to algorithm characteristics, experimental results for obstacle detection by static finding indicate that the designed detection system improves cleaning robot's environment perception and path search ability greatly.
This paper presents a novel application of MUSIC-like processing approach for an underwater hybrid sensor array comprising of single acoustic vector sensor and an array of omni-directional pressure sensors. It is shown in this paper that our proposed approach can help to achieve good left-right ambiguity discrimination performance even when only one vector sensor is used in a linear pressure sensor array. The proof-of-concept is performed with real data processing and the results are very encouraging.
A coprime sensor array (CSA) estimates the spatial power spectral density (PSD) of the observed signal by multiplying one conventionally beamformed subarray scanned response with the complex conjugate of the other. This product processor removes the CSA subarray spatial aliasing ambiguities, but has a peak sidelobe higher than the peak sidelobe of a fully populated uniform linear array (ULA). Moreover, the resulting PSD estimate is not necessarily positive semi-definite. This paper proposes choosing the minimum of the two CSA subarray scanned responses at each bearing to resolve the spatial aliasing ambiguities. The min processor achieves lower peak sidelobe height and total sidelobe area than the product processor and preserves the positive semi- definite property of the PSD. This paper presents closed form expressions for the first two moments of the CSA min PSD estimator. Simulation results show the min processor achieves a lower PSD estimate variance than the product processor while maintaining the same array resolution.
This research aims at building a sensor array system to identify contact pressure distribution between the sensor and its environment. The main characteristic of this sensor array is that very few wires are needed to realize the data acquisition of many sensor units (called sencels) using a frequency modulation method. The repeatability, accuracy and working range of the sensor were experimentally tested. The sensitivity of individual sencels in the sensor array was also studied. This technology could be used as a skin sensor array for colonoscopes to avoid bowel perforation. Such surgical complications can be very severe and even life threatening.
Locating a radiant source based on time difference of arrival (TDOA) measurements using spatially separated receivers has wide applications. Although extensive research works have been performed on development of TDOA localization solution, limited attention has been paid to sensor array geometry design. However, the sensor array geometry has a significant influence on the localization accuracy. Therefore, in this paper, the comparison between the localization performances of different sensor array geometries is investigated by numerical simulation. Several factors of sensor array geometry are taken into account in the model, which have an obvious effect on the localization accuracy. Finally, an optimum three-dimensional sensor placement is obtained with four sensors. The research results are very valuable for practical engineering applications.
Standard for Information Technology -Telecommunications and information exchange between systems – Wireless Regional Area Networks (WRAN) - Specific requirements - Part 22: Cognitive Wireless RAN Medium Access Control (MAC) and Physical Layer (PHY) specifications: Policies and procedures for operation in the TV Bands
This standard specifies the air interface, including the medium access control layer (MAC) and physical layer (PHY), of fixed point-to-multipoint wireless regional area networks operating in the VHF/UHF TV broadcast bands between 54 MHz and 862 MHz.