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1دورية أكاديمية
المؤلفون: Kwon,Hyuck M, Pinyoanuntapong,Krittetash, Feng,Shuang
المساهمون: Wichita State University Wichita United States
مصطلحات موضوعية: Radio Communications, Radiofrequency Wave Propagation, communication systems, modulation, radio equipment, satellite communications, carrier frequencies, softwaredefined radios, algorithms, coding, data rate, phase shift, power gain, probability density functions, bandwidth, SIGNAL TO NOISE RATIO, Adaptive code modulation, jamming, Rician fading, convolutional code, low density parity check code
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2دورية أكاديمية
المساهمون: MONOPOLE RESEARCH THOUSAND OAKS CA
المصدر: DTIC
مصطلحات موضوعية: Atmospheric Physics, Electricity and Magnetism, Optics, Radiofrequency Wave Propagation, DISPERSIONS, FREQUENCY BANDS, HIGH RESOLUTION, SCATTERING, SIGNAL PROCESSING, SIGNAL TO NOISE RATIO, AEROSOLS, ATMOSPHERICS, DIFFRACTION ANALYSIS, DOPPLER EFFECT, FEATURE EXTRACTION, FOURIER ANALYSIS, IMAGE PROCESSING, INFORMATION RETRIEVAL, INFRARED PULSES, INTENSITY, LIGHT PULSES, OPTICAL DETECTION, POWER SPECTRA, TARGET DETECTION, TRANSPORT PROPERTIES, WAVE PROPAGATION, WAVEFORMS, DISCRETE-MATTER MEDIA, RANDOM MEDIA, DILUTE MEDIA
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3دورية أكاديمية
المؤلفون: Woods, Michael A
المساهمون: NAVAL POSTGRADUATE SCHOOL MONTEREY CA
المصدر: DTIC
مصطلحات موضوعية: Computer Systems, Radiofrequency Wave Propagation, Radio Communications, RADIOFREQUENCY INTERFERENCE, ROUTING, TIME DIVISION MULTIPLE ACCESS, WIRELESS COMPUTER NETWORKS, ALGORITHMS, ATTENUATION, COMMUNICATIONS PROTOCOLS, COMMUNICATIONS TRAFFIC, DATA LINKS, DELAY, MULTISENSORS, NETWORK ARCHITECTURE, PACKET SWITCHING, PERFORMANCE(ENGINEERING), SIGNAL PROCESSING, SIGNAL TO NOISE RATIO, THESES, TRANSMITTANCE, WAVE PROPAGATION, WSN(WIRELESS SENSOR NETWORKS), PHYSICAL INTERFERENCE, STDMA(SPATIAL TIME-DIVISION MULTIPLE ACCESS), ROUTING PROTOCOLS, MAC(MEDIA ACCESS LAYER), PHYSICAL LAYER, NETWORK LAYER, OSI(OPEN SYSTEMS INTERCONNECTION)
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4دورية أكاديمية
المؤلفون: Chukhman, Ilya
المساهمون: MARYLAND UNIV COLLEGE PARK
المصدر: DTIC
مصطلحات موضوعية: Computer Programming and Software, Computer Hardware, Computer Systems, Radiofrequency Wave Propagation, COMPUTER AIDED DESIGN, EMBEDDED SYSTEMS, MULTIPROCESSORS, DEBUGGING(COMPUTERS), DIGITAL SYSTEMS, DISCRIMINANT ANALYSIS, FAST FOURIER TRANSFORMS, FIELD PROGRAMMABLE GATE ARRAYS, HOT SPOTS, IDENTIFICATION, INTEGRATED CIRCUITS, INTERFERENCE, KERNEL FUNCTIONS, MEMORY DEVICES, OPTIMIZATION, SIGNAL PROCESSING, SIGNAL TO NOISE RATIO, SPEECH RECOGNITION, SYNERGISM, THESES, TRADE OFF ANALYSIS, UTILIZATION, DSP(DIGITAL SIGNAL PROCESSING), NRE(NON-RECURRING ENGINEERING), MOC(MODEL OF COMPUTATION), RVC(RECONFIGURABLE VIDEO CODING)
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5دورية أكاديمية
المؤلفون: Gallagher, Hilary L, Theis, Melissa A, Swayne, Billy J
المساهمون: AIR FORCE RESEARCH LAB WRIGHT-PATTERSON AFB OH HUMAN PERFORMANCE WING (711TH) WARFIGHTER INTERFACE DIVISION/BATTLESPACE ACOUSTICS BRANCH
المصدر: DTIC
مصطلحات موضوعية: Acoustics, Radiofrequency Wave Propagation, Protective Equipment, Voice Communications, ACOUSTIC ATTENUATION, COMMUNICATION EQUIPMENT, EAR PROTECTORS, IMPULSE NOISE, INTELLIGIBILITY, BLAST, GAIN, HEARING, INSERTION LOSS, MILITARY STANDARDS, SIGNAL TO NOISE RATIO, SPEECH RECOGNITION, ACTIVE HEARING PROTECTION, ELECTRONIC HEARING PROTECTION, IMPULSE, AUDITORY LOCALIZATION, NOISE ATTENUATION, SPEECH INTELLIGIBILITY, COMMUNICATION ENHANCEMENT, PELTOR COMTAC III, PELTOR COMTAC IV, DEVICE GAIN SETTINGS, AURALLY GUIDED VISUAL SEARCH, PE62202F, H0K8 (512916EX)
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6دورية أكاديمية
المؤلفون: Ashcom, Jonathan B
المساهمون: MASSACHUSETTS INST OF TECH LEXINGTON LINCOLN LAB
المصدر: DTIC
مصطلحات موضوعية: Optics, Radiofrequency Wave Propagation, HETERODYNING, INTERFEROMETRY, SIGNAL TO NOISE RATIO, WHITE LIGHT, COMPARISON, EQUATIONS, INFRARED RADIATION, INTERFEROMETERS, LONG WAVELENGTHS, SNR(SIGNAL TO NOISE RATIO), SNR EQUATIONS, WHITE LIGHT HETERODYNE INTERFEROMETRY, LWIR(LONG WAVELENGTH INFRARED RADIATION), DIRECT DETECTION SNR, HOMODYNE SNR
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7دورية أكاديمية
المؤلفون: Fiorino, Steven T., Bartell, Richard J., Krizo, Matthew J., Caylor, Gregory L., Moore, Kenneth P., Harris, Thomas R., Cusumano, Salvatore J.
المساهمون: AIR FORCE INST OF TECH WRIGHT-PATTERSON AFB OH CENTER FOR DIRECTED ENERGY
المصدر: DTIC
مصطلحات موضوعية: Lasers and Masers, Numerical Mathematics, Active & Passive Radar Detection & Equipment, Radiofrequency Wave Propagation, LASER APPLICATIONS, OPTICAL RADAR, CLOUDS, AEROSOLS, SIGNAL TO NOISE RATIO, ELECTROMAGNETIC WAVE PROPAGATION, RADAR, RAIN, FOG, ABSORPTION, RANGE FINDING, ATMOSPHERIC ATTENUATION, WATER VAPOR, ATMOSPHERICS, MATHEMATICAL MODELS, COMPUTERIZED SIMULATION, LADAR(LASER DETECTION AND RANGING), LASER RADAR, HELEEOS(HIGH ENERGY LASER END TO END OPERATIONAL SIMULATION), HEL(HIGH ENERGY LASERS), AEROSOL EXTINCTION, CLOUD EXTINCTION, FOG EXTINCTION, RAIN RATE EFFECTS, SNR(SIGNAL TO NOISE RATIO)
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8دورية أكاديمية
المؤلفون: Sajid, Attique
المساهمون: NAVAL POSTGRADUATE SCHOOL MONTEREY CA
المصدر: DTIC
مصطلحات موضوعية: Computer Systems, Radiofrequency Wave Propagation, Radio Communications, DUAL CHANNEL, MULTIPATH TRANSMISSION, RADIO BROADCASTING, RADIOFREQUENCY INTERFERENCE, TELEVISION RECEIVERS, ATTENUATION, BANDWIDTH, COMMUNICATION AND RADIO SYSTEMS, DEMODULATION, ERRORS, FAST FOURIER TRANSFORMS, FREQUENCY DIVISION MULTIPLEXING, GAUSSIAN NOISE, KALMAN FILTERING, LOW POWER, MULTICHANNEL COMMUNICATIONS, NETWORK ARCHITECTURE, PHASE SHIFT, SIGNAL PROCESSING, SIGNAL TO NOISE RATIO, THESES, DVB-T(DIGITAL VIDEO BROADCASTING-TERRESTRIAL), CO-CHANNEL INTERFERENCE, SIGNAL-TO-INTERFERENCE, CHANNEL ESTIMATIONS, DBV-T2(SECOND GENERATION DIGITAL VIDEO BROADCASTING-TERRESTRIAL), CIRS(CHANNEL IMPULSE RESPONSES)
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9دورية أكاديمية
المؤلفون: Patterson, John E
المساهمون: NAVAL POSTGRADUATE SCHOOL MONTEREY CA
المصدر: DTIC
مصطلحات موضوعية: Radar Countermeasures, Active & Passive Radar Detection & Equipment, Radiofrequency Wave Propagation, Radio Communications, DISCRETE FOURIER TRANSFORMS, DUAL CHANNEL, FREQUENCY DIVISION MULTIPLEXING, RADAR JAMMING, SYNTHETIC APERTURE RADAR, BROADBAND, DELAY, FREQUENCY RESPONSE, GAUSSIAN QUADRATURE, INTERPOLATION, LINEARITY, MULTIPLEXING, ORTHOGONALITY, PASSIVE SYSTEMS, PERFORMANCE(ENGINEERING), RADIOFREQUENCY INTERFERENCE, SATELLITE COMMUNICATIONS, SIGNAL PROCESSING, SIGNAL TO NOISE RATIO, THESES, TRANSMITTANCE, PASSIVE SIGNALS, OFDM(ORTHOGONAL FREQUENCY-DIVISION MULTIPLEXING), CO-CHANNEL INTERFERENCE
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10دورية أكاديمية
المؤلفون: Crotty, Maureen, Watson, Edward, Rabb, David
المساهمون: AIR FORCE RESEARCH LAB WRIGHT-PATTERSON AFB OH SENSORS DIR
المصدر: DTIC
مصطلحات موضوعية: Lasers and Masers, Holography, Optical Detection and Detectors, Radiofrequency Wave Propagation, HOLOGRAPHY, LASER BEAMS, OPTICAL RADAR, SIGNAL TO NOISE RATIO, SYNTHETIC APERTURE SONAR, ALGORITHMS, APERTURES, DIGITAL SYSTEMS, IMAGES, PISTONS, PIXELS, REMOTE DETECTION, SKILLS, SPECULAR REFLECTION, DIGITAL HOLOGRAPHY, ACTIVE IMAGING, LASER, LASER IMAGING, REMOTE SENSING
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