Results 31 to 40 of about 461,179 (296)

High-Bandwidth Coherent OFDM-Nyquist-TDM Transceiver With Low-Bandwidth Electronics

IEEE Access, 2023
We present a broadband coherent orthogonal frequency-division multiplexing (OFDM) transceiver based on orthogonal sampling and low bandwidth electronic analog signal processing.
Younus Mandalawi, Karanveer Singh, Mohamed I. Hosni, Janosch Meier, Thomas Schneider   +4 more
doaj   +1 more source

An Integrated Circuit for Signal Processing of the AMS RICH Photmultipliers Tubes [PDF]

, 1998
An analog integrated circuit has been designed, in a BiCMOS 0.8 micron technology, for the feasability study of the signal processing of the AMS RICH photomultiplier tubes.
C. Ankenbrandt, D. Cline, D. Neuffer, D. Trbojevic, D. Trbojevic, J. MacLachlan, J. Norem, J. Norem, J. Wei, K-Y. Ng, L. A. Ahrens, M. Brennan, M. Brennan, M. Popovic, R. Cappi, S. Y. Lee, T. Roser, V. Mane, W. K. Van Asselt, W. K. van Asselt, W. van Asselt, Z. Qian   +21 more
core   +3 more sources

An Analog Architecture and Algorithm for Efficient Convolutional Neural Network Image Computation

Journal of Low Power Electronics and Applications
This article presents an energy-efficient IC architecture implementation of an analog image-processing ML system, where the primary issue is analog architecture development for existing energy-efficient analog computing devices.
Jennifer Hasler, Praveen Raj Ayyappan
doaj   +1 more source

Approximate analog computing with metatronic circuits

Communications Physics, 2021
All-optical platforms hold potential for fast and efficient analog computing, but are limited by their size and poor reconfigurability. Here, a zero-index nanophotonic platform enables post-Moore’s law analog optical computing, processing data with high ...
Mario Miscuglio, Yaliang Gui, Xiaoxuan Ma, Zhizhen Ma, Shuai Sun, Tarek El Ghazawi, Tatsuo Itoh, Andrea Alù, Volker J. Sorger   +8 more
doaj   +1 more source

Xampling: Signal Acquisition and Processing in Union of Subspaces

, 2011
We introduce Xampling, a unified framework for signal acquisition and processing of signals in a union of subspaces. The main functions of this framework are two.
Eldar, Yonina C., Elron, Asaf, Mishali, Moshe   +2 more
core   +1 more source

Mixed signal approach for rapid prototyping of a compact smart pebble for sediment transport monitoring in river beds [PDF]

, 2005
Low-cost accelerometers and gyro ICs were used to develop a smart sediment particle to study the sediment transport in rivers. With strap-down MEMS, battery, a processing subsystem and memory, this self contained unit captures semiprocessed data for ...
Kularatna, Nihal, Melville, Bruce, Wijeratne, Chamath   +2 more
core   +2 more sources

Charge-coupled device data processor for an airborne imaging radar system [PDF]

, 1977
Processing of raw analog echo data from synthetic aperture radar receiver into images on board an airborne radar platform is discussed. Processing is made feasible by utilizing charge-coupled devices (CCD).
Arens, W. E.
core   +1 more source

European Standard Clinical Practice Guideline and EXPeRT Recommendations for the Diagnosis and Management of Gastroenteropancreatic Neuroendocrine Neoplasms in Children and Adolescents

Pediatric Blood &Cancer, EarlyView.
ABSTRACT Pediatric gastroenteropancreatic neuroendocrine neoplasms (GEP‐NENs) are extremely rare and clinically heterogeneous. Management has largely been extrapolated from adult practice. This European Standard Clinical Practice Guideline (ESCP), developed by the EXPeRT network in collaboration with adult NEN experts, provides (adult) evidence ...
Michaela Kuhlen, Calogero Virgone, Antje Redlich, Michael Abele, Ricardo Lopez‐Almaraz, Tal Ben‐Ami, Ewa Bien, Gianni Bisogno, Maja Mazic Cesen, Andrea Ferrari, Malgorzata A. Krawczyk, Yves Reguerre, Dominik T. Schneider, Ines B. Brecht, Charlotte Rigaud, Bilgehan Yalcin, Rainer Claus, Christian Vokuhl, Constantin Lapa, Jörg Fuchs, Segolene Hescot, Thomas Walter, Julien Hadoux, Daniel Orbach   +23 more
wiley   +1 more source

Artificial optoelectronic synapse based on spatiotemporal irradiation to source‐sharing circuitry of synaptic phototransistors

InfoMat
To overcome the intrinsic inefficiency of the von Neumann architecture, neuromorphic devices that perform analog vector–matrix multiplication have been highlighted for achieving power‐ and time‐efficient data processing.
Seungho Song, Changsoon Choi, Jongtae Ahn, Je‐Jun Lee, Jisu Jang, Byoung‐Soo Yu, Jung Pyo Hong, Yong‐Sang Ryu, Yong‐Hoon Kim, Do Kyung Hwang   +9 more
doaj   +1 more source

Analog Electronic Neural Networks: Analog Computing Combined with Digital Data Processing Revisited

Engineering Proceedings
Analog computing had its prime in the years from 1960 to 1970. With the rise of powerful digital computers, analog computing using transistor and Operational Amplififer (OPAMP) circuits vanished nearly completely but gained an increasing interest in ...
Stefan Bosse, Björn Lüssem
doaj   +1 more source