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31دورية أكاديمية
المؤلفون: Colton, David, Monk, Peter, Cakoni, Fioralba
المساهمون: DELAWARE UNIV NEWARK
المصدر: DTIC
مصطلحات موضوعية: Theoretical Mathematics, Test Facilities, Equipment and Methods, Target Direction, Range and Position Finding, Radiofrequency Wave Propagation, EIGENVALUES, ELECTROMAGNETIC WAVE PROPAGATION, NONDESTRUCTIVE TESTING, TARGET RECOGNITION, IDENTIFICATION, SAMPLING, SCATTERING, TIME DOMAIN, ELECTROMAGNETIC WAVES, LINEAR SAMPLING METHOD, TARGET IDENTIFICATIOn, TRANSMISSION EIGENVALUES
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32دورية أكاديمية
المؤلفون: Christodoulou, Christos
المساهمون: NEW MEXICO UNIV ALBUQUERQUE DEPT OF ELECTRICAL ENGINEERING
المصدر: DTIC
مصطلحات موضوعية: Atmospheric Physics, Electricity and Magnetism, Radiofrequency Wave Propagation, FINITE DIFFERENCE TIME DOMAIN, IONOSPHERIC SCINTILLATION, ELECTROMAGNETIC WAVE PROPAGATION, FAR FIELD, GLOBAL POSITIONING SYSTEM, MODELS, NEAR FIELD, SATELLITE COMMUNICATIONS, FDTD(FINITE DIFFERENCE TIME DOMAIN), COUNTERACTION, NEAR-TO-FAR FIELD TRANSFORMS, NEAR-TO-NEAR FIELD TRANSFORMS, PHASE DETECTION METHOD, PHASE SCREEN METHOD, PE61102F, WUAFRL3001PPM00013505EF007987
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33دورية أكاديمية
المؤلفون: Solna, Knut
المساهمون: CALIFORNIA UNIV IRVINE
المصدر: DTIC
مصطلحات موضوعية: Active & Passive Radar Detection & Equipment, Optics, Radiofrequency Wave Propagation, CLUTTER, WAVE PROPAGATION, APPROXIMATION(MATHEMATICS), ATMOSPHERIC MOTION, ATTENUATION, DETECTION, ELECTROMAGNETISM, ESTIMATES, LASER BEAMS, PRECURSORS, SCINTILLATION, SYNTHETIC APERTURE RADAR, TURBULENCE, APPARENT ATTENUATION, LONG RANGE PROPAGATION, RANDOM MEDIA, BREWSTER ANGLE, OPTIMAL TRANSMISSION, RANDOM SLABS, IMAGING, SAR(SYNTHETIC APERTURE RADAR), FARBRIC ESTIMATION
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34دورية أكاديمية
المؤلفون: Marzano,Frank S, Mattioli,V S, Milani,L, Basili,P, Ciotti,P
المساهمون: Sapienza University of Rome Rome Italy
مصطلحات موضوعية: Atmospheric Physics, Radio Communications, Radiofrequency Wave Propagation, troposphere, radiometry, microwave communications, microwave frequency, millimeter waves, multichannel, Ground-based microwave radiometry, Sun tracking, atmospheric path attenuation
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35دورية أكاديمية
المساهمون: Space and Naval Warfare SystemsCenter Pacific San Diego United States
مصطلحات موضوعية: Radiofrequency Wave Propagation, Radio Communications, orthogonal frequency division multiplexing, unsupervised machine learning, digital signal processing, artificial neural networks, channel capacity, carrier frequencies, radio signals, gaussian noise, pattern recognition, softwaredefined radios, algorithms, modulation, digital modulation, radio signal data, convolutional data network, dataset augmentation, clock offset, frequency offset, on-off keying modulation, cnn(convolutional neural networks)
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36دورية أكاديمية
المؤلفون: Elmansouri,Mohamed, Tianang,Elie, Etelisi,Ehab, Filipovic,Dejan, Valaleprasannakumar,Prathap
المساهمون: University of Colorado Boulder Boulder United States
مصطلحات موضوعية: Electrical and Electronic Equipment, Radiofrequency Wave Propagation, antenna configurations, antenna apertures, broadband, STAR(Simultaneous Transmit and Receive) Antenna System, Electronic attack, isolation
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37دورية أكاديمية
المؤلفون: Mehrpouyan,Hani
المساهمون: California State University - Bakersfield Bakersfield United States
مصطلحات موضوعية: Radiofrequency Wave Propagation, digital signal processing, frequency bands, millimeter waves, wireless communications, bandwidth
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38دورية أكاديمية
المؤلفون: Valiani,Jason H
المساهمون: NAVAL POSTGRADUATE SCHOOL MONTEREY CA MONTEREY United States
مصطلحات موضوعية: Radiofrequency Wave Propagation, Electric Power Production and Distribution, electromagnetic interference, switched mode power supplies, converters, GRIDTIE, power converters, single-phase inverter, conducted emissions, ems(energy management systems), ups(uninterruptible power systems), emi(electromagnetic interference), lisn(line impedance stabilization network), Voltage Wave Forms, Simulink Model, PWM(pulse width modulation)
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39دورية أكاديمية
المؤلفون: Haugan,H J, Olson,B V, Kadlec,E A, Kim,J K, Shaner,E A, Brown,Gail J
المساهمون: SANDIA NATIONAL LABS ALBUQUERQUE NM ALBUQUERQUE United States
مصطلحات موضوعية: Crystallography, Radiofrequency Wave Propagation, Atomic and Molecular Physics and Spectroscopy, Long wavelengths, SUPERLATTICES, absorption coefficients, Indium arsenide, Engineering, vlwir(very long wavelength infrared), Photodetectors, Reflectivity, Sensors, minority carrier lifetimes, tmr(time-resolved microwave reflectance), srh(Shockley-Read-Hall)
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40دورية أكاديمية
المؤلفون: Fuchi,Kazuko, Buskohl,Philip R, Bazzan,George, Durstock,Michael F, Joo,James J, Reich,Gregory W, Vaia,Richard A
المساهمون: UES, Inc. Beavercreek United States
مصطلحات موضوعية: Radiofrequency Wave Propagation, radio frequency, radio frequency devices, tuning, resonant frequency, electric fields, subtractive fabrication, origami, frequency selective surface
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