Results 11 to 20 of about 924,853 (350)

Digital Signal Processing. [PDF]

, 1979
Contains a research summary and reports on fifteen research projects.National Science Foundation FellowshipJoint Services Electronics Program (Contract DAAG29-78-C-0020)National Science Foundation (Grant ENG76-24117)U.S.
K. Steiglitz, J. B. Thomas
core   +9 more sources

An Information-Theoretic Approach to the Chipless RFID Tag Identification

IEEE Access, 2019
In this paper, we focus on the chipless radio-frequency identification (RFID), where the tag information bits are encoded by the peak/notch pattern appeared in the frequency spectrum of the radar cross section (RCS) of the tag. In particular, we restrict
Yanling Chen, Feng Zheng, Thomas Kaiser, A. J. Han Vinck   +3 more
doaj   +1 more source

Frequency-Coded Chipless RFID Tags: Notch Model, Detection, Angular Orientation, and Coverage Measurements

Sensors, 2020
This paper focuses on the frequency coded chipless Radio Frequency Identification (RFID) wherein the tag’s information bits are physically encoded by the resonators’ notch position which has an effect on the frequency spectrum of the ...
Jahangir Alam, Maher Khaliel, Abdelfattah Fawky, Ahmed El-Awamry, Thomas Kaiser   +4 more
doaj   +1 more source

A Recognition Method for Multi-Radial-Distance Event of Φ-OTDR System Based on CNN

IEEE Access, 2021
This paper proposes a multi-radial-distance event classification method based on deep learning. To the best of our knowledge, this is the first time that the $\Phi $ -OTDR can tell how far the target event from the sensing fiber is through deep learning
Yi Shi, Shangwei Dai, Tao Jiang, Zhun Fan   +3 more
doaj   +1 more source

Digital Signal Processing [PDF]

, 1985
Contains an introduction and reports on fifteen research projects.U.S. Navy - Office of Naval Research (Contract N00O14-81-K-0742)U.S. Navy - Office of Naval Research (Contract N00014-77-C-0266)National Science Foundation (Grant ECS80-07102)National ...
Baggeroer, Arthur B., Bordley, Thomas E., Curtis, Susan R., Davis, Randall, Dove, Webster P., Dowla, Farid U., Feder, Meir, Frisk, George V., Griffin, Daniel W., Izraelevitz, David, Lim, Jae S., Martinez, Dennis M., Milios, Evangelos E., Myers, Cory, Oppenheim, Alan V., Pappas, Thrasyvoulos N., Sundaram, Ramakrishnan, Van Hove, Patrick, Wengrovitz, Michael S., Zakhor, Avideh   +19 more
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High-Accuracy Indoor Localization Based on Chipless RFID Systems at THz Band

IEEE Access, 2018
Highly accurate indoor localization based on significantly low complex infrastructure has recently gained great interest for a variety of innovative location-based applications.
Mohammed El-Absi, Ali Alhaj Abbas, Ashraf Abuelhaija, Feng Zheng, Klaus Solbach, Thomas Kaiser   +5 more
doaj   +1 more source

Motor Imagery Classification Based on a Recurrent-Convolutional Architecture to Control a Hexapod Robot

Mathematics, 2021
Advances in the field of Brain-Computer Interfaces (BCIs) aim, among other applications, to improve the movement capacities of people suffering from the loss of motor skills. The main challenge in this area is to achieve real-time and accurate bio-signal
Tat’y Mwata-Velu, Jose Ruiz-Pinales, Horacio Rostro-Gonzalez, Mario Alberto Ibarra-Manzano, Jorge Mario Cruz-Duarte, Juan Gabriel Avina-Cervantes   +5 more
doaj   +1 more source

Digital Signal Processing [PDF]

, 1980
Contains research objectives and reports on sixteen research projects.U.S. Navy - Office of Naval Research (Contract N00014-75-C-0852)National Science Foundation FellowshipNational Science Foundation (Grant ENG76-24117)U.S.
Baggeroer, Arthur B., Bordley, Thomas E., Dove, Webster P., Duckworth, Gregory L., Frisk, George V., Harris, David B., Hayes, Monson H., Holtzman, Samuel, Kurkjian, Andrew L., Lang, Stephen W., Lim, Jae S., Malik, Naveed A., Martinez, David R., McClellan, James H., Mook, Douglas R., Musicus, Bruce R., Nawab, Syed H., Oppenheim, Alan V., Portnoff, Michael R., Quartieri, Thomas F., Jr.   +19 more
core   +1 more source

Full-Duplex Femto Base-Station With Antenna Selection: Experimental Validation

IEEE Access, 2019
Full-Duplex (FD) is an emerging technology that allows the communication device to use the same frequency to simultaneously transmit and receive. The cancellation of the high power Self-Interference (SI) is the main challenge in FD systems.
Nidal Zarifeh, Yamen Zantah, Yuan Gao, Thomas Kaiser   +3 more
doaj   +1 more source

Path Loss Modeling of RFID Backscatter Channels With Reconfigurable Intelligent Surface: Experimental Validation

IEEE Access, 2023
In the realm of radio frequency identification (RFID) technology, the integration of reconfigurable intelligent surfaces (RISs) has opened up new possibilities for real-time remote data capturing and seamless connectivity.
Mohammed El-Absi, Ali Alhaj Abbas, Deeb Tubail, Furkan Ilgac, Ashraf Abuelhaija, Yamen Zantah, Salama Ikki, Aydin Sezgin, Thomas Kaiser   +8 more
doaj   +1 more source