202 resources related to Ultrasonic Communication
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The conference program will consist of plenary lectures, symposia, workshops and invitedsessions of the latest significant findings and developments in all the major fields of biomedical engineering.Submitted full papers will be peer reviewed. Accepted high quality papers will be presented in oral and poster sessions,will appear in the Conference Proceedings and will be indexed in PubMed/MEDLINE.
The 2020 IEEE International Conference on Systems, Man, and Cybernetics (SMC 2020) will be held in Metro Toronto Convention Centre (MTCC), Toronto, Ontario, Canada. SMC 2020 is the flagship conference of the IEEE Systems, Man, and Cybernetics Society. It provides an international forum for researchers and practitioners to report most recent innovations and developments, summarize state-of-the-art, and exchange ideas and advances in all aspects of systems science and engineering, human machine systems, and cybernetics. Advances in these fields have increasing importance in the creation of intelligent environments involving technologies interacting with humans to provide an enriching experience and thereby improve quality of life. Papers related to the conference theme are solicited, including theories, methodologies, and emerging applications. Contributions to theory and practice, including but not limited to the following technical areas, are invited.
The Conference focuses on all aspects of instrumentation and measurement science andtechnology research development and applications. The list of program topics includes but isnot limited to: Measurement Science & Education, Measurement Systems, Measurement DataAcquisition, Measurements of Physical Quantities, and Measurement Applications.
The IEEE International Microwave Symposium (IMS) is the world s foremost conference covering the UHF, RF, wireless, microwave, millimeter-wave, terahertz, and optical frequencies; encompassing everything from basic technologies to components to systems including the latest RFIC, MIC, MEMS and filter technologies, advances in CAD, modeling, EM simulation and more. The IMS includes technical and interactive sessions, exhibits, student competitions, panels, workshops, tutorials, and networking events.
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.
The IEEE Aerospace and Electronic Systems Magazine publishes articles concerned with the various aspects of systems for space, air, ocean, or ground environments.
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.
The IEEE Reviews in Biomedical Engineering will review the state-of-the-art and trends in the emerging field of biomedical engineering. This includes scholarly works, ranging from historic and modern development in biomedical engineering to the life sciences and medicine enabled by technologies covered by the various IEEE societies.
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.
Broadcast technology, including devices, equipment, techniques, and systems related to broadcast technology, including the production, distribution, transmission, and propagation aspects.
2018 IEEE International Ultrasonics Symposium (IUS), 2018
Ultrasonic communication is a technique of transmitting a message through solids such as steel plates or pipes. Electromagnetic acoustic transducers (EMATs) are non-contact sensors able to generate and receive ultrasonic waves. In this study, periodic-permanent-magnet (PPM) EMATs are used to produce shear-horizontal (SH) waves. We present experimental results to show channel characterization of SH waves carrying information over the frequency ...
2016 IEEE Region 10 Conference (TENCON), 2016
Radio Frequency (RF) communication is always considered as the main choice to transmit data from wireless body area network devices. However, wireless communication using RF has radiation that can pierce through skin and have negative effect for body. An ultrasonic communication can be used as an alternative to transmit the data. In this paper, we have developed an ultrasonic communication ...
2012 International Conference on ICT Convergence (ICTC), 2012
In this paper, we analyze performance of reflected signal mitigation method for ultrasonic communication system through a steel wall channel. Pre- distortion scheme using echo cancellation pulse can be one of the solutions against the echo problem without a burden of receiver complexity. However, there are some possible exceptions which make performance of echo reduction effect worse. In this paper, ...
IEEE INFOCOM 2018 - IEEE Conference on Computer Communications Workshops (INFOCOM WKSHPS), 2018
Radio-Frequency (RF) communications are increasingly subject to high interferences caused by ubiquitous wireless devices. Ultrasonic communication can serve as an alternative wireless communication mechanism to compliment RF communications. However, traditional ultrasonic transducers have extremely narrow bandwidth that prevents them from being deployed in real-world applications. In this demo, we demonstrate the implementation of an ultrasonic communication system using graphene-based electrostatic ...
2008 IEEE 16th Signal Processing, Communication and Applications Conference, 2008
RF and acoustic communications are widely used in terrestrial wireless sensor networks and underwater environments, respectively. In this paper, we explore the use of ultrasonic communication in terrestrial wireless sensor networks. We aim to investigate the ultrasonic channel in order to observe whether reliable communication is possible among the nodes of an ultrasonic wireless sensor network as an alternative to ...
Long & Winding Road From Technology to Products - Keynote David Alland - IEEE EMBS at NIH, 2019
Virtual World Symposium - Educational Work
Proloquo2Go AAC In Your Pocket
Utilizing Wireless Power and Communication in Medical Systems
Helping Your Members Building Writing and Presentation Skills - Ryan Boettger - Sections Congress 2017
MicroApps: Streamlining Radio Communication Link Design from Specifcation to Production (AWR)
RF Induced Communication Errors in RFFE MIPI Controlled Power Amplifiers: RFIC Interactive Forum
Laser Communication From Space Using Superconducting Detectors - ASC-2014 Plenary series - 12 of 13 - Friday 2014/8/15
IMS 2012 Rump Session - Dr. John W. Bandler
GHTC 2012 Connectivity and Communication Panel Discussion
Lizhong Zheng's Globecom 2019 Keynote
ICRA 2020 Keynote - Haptics for Humans in a Physically Distanced World
Engaging with Industry Professionals - Ademola Adejokun - Brief Sessions: Sections Congress 2017
Micro-Apps 2013: Precision RF/MW Cable and Antenna Test in the Field
MicroApps: Effectively Maintain and Troubleshoot Mission Critical Communication Systems in the Field (Agilent Technologies)
Ultra Reliable Low Latency Communication for 5G New Radio - Rapeepat Ratasuk - 5G Technologies for Tactical and First Responder Networks 2018
LiFi: Misconceptions, Conceptions and Opportunities - Harald Haas Plenary from the 2016 IEEE Photonics Conference
Panel: Building an Environment to Enable the Interaction of Technologists and Policy Makers - ETAP Beijing 2016
Big Data Panelist - Ritu Chadha: 2016 Technology Time Machine
Ultrasonic communication is a technique of transmitting a message through solids such as steel plates or pipes. Electromagnetic acoustic transducers (EMATs) are non-contact sensors able to generate and receive ultrasonic waves. In this study, periodic-permanent-magnet (PPM) EMATs are used to produce shear-horizontal (SH) waves. We present experimental results to show channel characterization of SH waves carrying information over the frequency range of 200 kHz to 800 kHz. An experimental ultrasonic communication platform was built for assessing the SH wave propagation through stainless steel plate channels. An arbitrary function generator (AFG) and a power amplifier with 50 dB gain excite PPM-EMAT resulting different SH modes. The transmitted ultrasonic signal is detected by the SH-wave EMAT receiver. The received signal is conditioned, amplified and sampled by a digital oscilloscope. The AFG and the digital oscilloscope can be configured by the computer. In addition, the receiver is connected to an impedance matching network for signal conditioning which minimizes the signal interference and reflections. A random binary message is modulated with amplitude shift keying (ASK) also known as on-off keying (OOK), and the received message is processed to recover the binary code to examine bit error rate (BER). The proposed method can transmit digital data through a 165 cm distance in the presence of undesirable multipath effect with the bit rates of 2.5 kbps under 0.48% BER.
Radio Frequency (RF) communication is always considered as the main choice to transmit data from wireless body area network devices. However, wireless communication using RF has radiation that can pierce through skin and have negative effect for body. An ultrasonic communication can be used as an alternative to transmit the data. In this paper, we have developed an ultrasonic communication system using amplitude shift keying (ASK) modulation. The data are taken from galvanic skin response sensor and processed by a microcontroller. The processed data then modulated using ASK modulation technique before transmitted using ultrasonic transducers. The results showed that the ultrasonic transducers are able to transmit data in relatively short range and narrow beamwidth. The ASK modulation technique performed well for modulating and demodulating the signal taken from GSR sensor.
In this paper, we analyze performance of reflected signal mitigation method for ultrasonic communication system through a steel wall channel. Pre- distortion scheme using echo cancellation pulse can be one of the solutions against the echo problem without a burden of receiver complexity. However, there are some possible exceptions which make performance of echo reduction effect worse. In this paper, therefore, we're concerned about ununiformed path lengths of each reflection and amplitude measurement error of 1st echo. Narrow pulse test is performed for characterization of the channel and evaluation of echo cancellation method in MATLAB simulation. Simulation results show that the effect of echo cancellation can be degraded if channel model approximation is not correct. But, although this problem can be happened, the system performance of mitigation of echoes is outstandingly successful since reflections after echo cancellation are tiny compared with LOS received signal.
Radio-Frequency (RF) communications are increasingly subject to high interferences caused by ubiquitous wireless devices. Ultrasonic communication can serve as an alternative wireless communication mechanism to compliment RF communications. However, traditional ultrasonic transducers have extremely narrow bandwidth that prevents them from being deployed in real-world applications. In this demo, we demonstrate the implementation of an ultrasonic communication system using graphene-based electrostatic acoustic transducers. Our experimental results show that the prototype system works on 100 kHz ultrasonic carrier, and can achieve data rate up to 20 kbit/s with bit error rate lower than 10-5at a transmission distance of 25 cm and transmission power of 2 mW, significantly faster than the state-of-the-art ultrasonic communication approaches1.
RF and acoustic communications are widely used in terrestrial wireless sensor networks and underwater environments, respectively. In this paper, we explore the use of ultrasonic communication in terrestrial wireless sensor networks. We aim to investigate the ultrasonic channel in order to observe whether reliable communication is possible among the nodes of an ultrasonic wireless sensor network as an alternative to an RF-based network. Since ultrasound has not been popularly utilized for communication purposes so far, we inspect in this paper some characteristics of the ultrasonic channel with an experimental setup utilizing ultrasonic transmitters and receivers.
Some applications require wireless transmission of information to and from devices located inside metal enclosures, e.g., a closed shipping container in transit. However, traditional radio frequency (RF) communication schemes are not capable of transmitting signals through metal enclosures. As an alternative to RF, an ultrasonic communication system based on multitone frequency-shift keying (MFSK) has been developed and evaluated using the steel corner posts of shipping containers as the communication medium. Empirical studies have been performed on the steel channel. The communication system is configurable and consists of two or more modules. The modules are mounted to the metal posts and utilize an inexpensive ultrasonic transducer to send and receive modulated signals through the metal channel. A module also makes use of an inexpensive digital-signal-processing chip for modulating and demodulating MFSK signals. Two case studies for the shipping container application were evaluated: 1) communicating through one container and 2) communicating between stacked containers. Regarding the second case study, a key discovery was that each of the aggregate steel columns formed by a stack of shipping containers can serve as an ultrasonic communication channel that spans all containers in the stack.
In augmented reality (AR), image markers are widely used for rendering virtual objects. However, the performance for image markers strongly depends on the lighting environment and the distance between the image marker and a camera. Therefore, we propose an audio marker-based AR application using low frequency ultrasound (LFU) communication. The proposed method consisted of forward error correction (FEC) coding and windowed differential phase shift keying (DPSK) modulation in order to make the proposed method robust over the noisy channel. The successful transmission rate (STR) performance of the proposed system was measured according to the various distances and azimuths under noisy conditions. As a result, the proposed audio marker transceiver could operate up to around 4 m without transmission error, even at ambient noise of 70 dB.
Recently, researches on underwater sensor networks (USN) for ocean development and disaster prevention have been emerged as one of interesting topics. Since low-power, high-speed and inexpensive communication modem is a prerequisite for deployment of USN, we design and implement an underwater modem by utilizing general-purpose waterproof ultrasonic sensors in this paper. Also, we make an experiment in a water tank containing sensor nodes and a sink node, a gateway, and show that point-to-multipoint communication is possible at a data rate of 1 kbps.
Ultrasonic communication methods have been used for sending data through elastic solids such as steel pipes or plates to overcome physical hurdles that hamper the conventional communication methods (wired and RF wireless). EMAT (Electro Magnetic Acoustic Transducer), an ultrasonic signal generation technique that generates different modes of waveform, is particularly useful for hot, cold, or dry environments, which overcome many of the issues faced by conventional PZT ultrasonic probes. In this paper, EMAT is used as the transmitter for noncontact ultrasonic signal generation and PZT is used as the receiver for the communication system. This system is designed to assess the efficiency of Lamb waves and to examine Bit Error Rate (BER) of digital communication. The communication system was configured using National Instrument arbitrary waveform generator (AWG) and PXI digital oscilloscope. The accuracy of transmitted information is tested on a 5-foot long stainless- steel plate and pipe. The system operates with the frequency of 414 kHz signal and uses Amplitude-Shift Keying (ASK) modulation for transmission. This method can transfer digital data in presence of undesirable multipath effect with bit rates of 20 kbps and 40 kbps without any error.
Ultrasonic transducers can be used to transmit acoustic signals through metallic guides such as buried or submerged pipes or through pipes used in building infrastructure. In particular, our research focuses on low-rate communication under energy constrained situations, and targets maximizing energy efficiency, i.e., bits per Joule. A cross-layer approach to energy efficient design, accounting for both transmit power and signal processing power is suggested. Finally, bits-per-Joule capacity of this channel, based on experimentally measured channel responses, are determined numerically, and an optimized multi-tone frequency shift keying (MFSK) scheme is suggested at the end of this paper.
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