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51دورية أكاديمية
المؤلفون: Jabotinski, Vadim, Pasour, John, Nguyen, Khanh T, Petillo, John, Levush, Baruch, Abe, David
المساهمون: NAVAL RESEARCH LAB WASHINGTON DC VACUUM ELECTRONICS BRANCH
المصدر: DTIC
مصطلحات موضوعية: Electricity and Magnetism, Particle Accelerators, Radiofrequency Wave Propagation, BEAMS(RADIATION), ELECTRON BEAMS, ELECTROSTATIC FIELDS, FIELD EMISSION, ANODES, APERTURES, BEAM FORMING, ELECTROSTATICS, FORMULATIONS, GATES(CIRCUITS), WAVE PROPAGATION
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52دورية أكاديمية
المؤلفون: Coker, Ayodeji, Straatemeier, Logan, Rogers, Ted, Valdez, Pierre, Cooksey, Daniel, Griendling, Kelly
المساهمون: SPACE AND NAVAL WARFARE SYSTEMS CENTER PACIFIC SAN DIEGO CA
المصدر: DTIC
مصطلحات موضوعية: Cybernetics, Marine Engineering, Radiofrequency Wave Propagation, BROADBAND, REMOTELY PILOTED VEHICLES, TRANSMISSION LOSS, AUTONOMOUS NAVIGATION, ELECTROMAGNETIC WAVE PROPAGATION, EQUATIONS, MARINE ATMOSPHERES, OCEAN ENVIRONMENTS, PARABOLAS, UNMANNED, ADVANCED PROPAGATION MODELS, AUTONOMOUS USV, USV(UNMANNED SURFACE VEHICLES), FADING CHANNEL MODELS, MODELING AND SIMULATION, APM(ADVANCED PROPAGATION MODULE), MARITIME SIGNAL PROPAGATION LOSS, EVAPORATION DUCTS, PARABOLIC EQUATION MODELS, MULTIPATH PROPAGATION, NAKAGAMI-M MODEL
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53دورية أكاديمية
المؤلفون: Davis, Daniel E
المساهمون: VIRGINIA POLYTECHNIC INST AND STATE UNIV BLACKSBURG OFFICE OF SPONSORED PROGRAMS
المصدر: DTIC
مصطلحات موضوعية: Operations Research, Radiofrequency Wave Propagation, Radio Communications, COMMUNICATION AND RADIO SYSTEMS, ELECTROMAGNETIC WAVE PROPAGATION, WIRELESS LINKS, COMPUTATION SCIENCE, ELECTROMAGNETIC SCATTERING, SURFACE ROUGHNESS, TERRAIN, THESES, METHOD OF ORDERED MULTIPLE INTERACTIONS, ROUGH SURFACE SCATTERING, PROPAGATION LOSS, RADIO PROPAGATION, PROPAGATION MODELS, PE611102
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54دورية أكاديمية
المؤلفون: Huang,Jacob C, Wolf,Brian J
المساهمون: MIT Lincoln Laboratory Lexington United States
مصطلحات موضوعية: Radiofrequency Wave Propagation, Satellite communications, frequency agility, waveforms, bandwidth, data processing, DVB-S2, frequency hopping, WGS, Protected Tactical Waveform (PTW), Design for Affordability Risk Reduction (DFARR)
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55دورية أكاديمية
المؤلفون: Ripplinger,David C, Hamilton,Benjamin R, Kuperman,Gregory
المساهمون: MIT Lincoln Laboratory Lexington United States
مصطلحات موضوعية: Radiofrequency Wave Propagation, frequency agility, power levels, frequency bands, waveforms, department of defense, scenarios, background noise, gaussian noise, algorithms, delta functions, channel capacity, random variables
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56دورية أكاديمية
المؤلفون: Dann, Geoff, Deline, Chris
المساهمون: NAVAL FACILITIES ENGINEERING COMMAND PORT HUENEME CA NAVAL FACILITIES ENGINEERING AND EXPEDITIONARY WARFARE CENTER
المصدر: DTIC
مصطلحات موضوعية: Electrooptical and Optoelectronic Devices, Electric Power Production and Distribution, Radiofrequency Wave Propagation, ELECTROMAGNETIC INTERFERENCE, LANDING FIELDS, PHOTOVOLTAIC EFFECT, RENEWABLE ENERGY, COMMUNICATION EQUIPMENT, ELECTRONIC EQUIPMENT, LAND AREAS, NAVAL AIRCRAFT, SPECIFICATIONS, TELEMETER SYSTEMS
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57دورية أكاديمية
المؤلفون: Partridge, Preston T
المساهمون: AEROSPACE CORP EL SEGUNDO CA
المصدر: DTIC
مصطلحات موضوعية: Electrical and Electronic Equipment, Mfg & Industrial Eng & Control of Product Sys, Radiofrequency Wave Propagation, Unmanned Spacecraft, IONIZATION, SPACECRAFT COMPONENTS, SYSTEMS ENGINEERING, BREAKDOWN(ELECTRONIC THRESHOLD), PREVENTION, RADIOFREQUENCY, STANDARDIZATION, TEST METHODS, RADIO FREQUENCY BREAKDOWN, RISK MITIGATION STRATEGIES
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58دورية أكاديمية
المؤلفون: Partridge, Preston T, Farrell, James, Tate, Jeffrey P
المساهمون: AEROSPACE CORP EL SEGUNDO CA
المصدر: DTIC
مصطلحات موضوعية: Electrical and Electronic Equipment, Thermodynamics, Radiofrequency Wave Propagation, Unmanned Spacecraft, BREAKDOWN(ELECTRONIC THRESHOLD), CRYOCOOLERS, RADIOFREQUENCY, AIR COOLED, ARTIFICIAL SATELLITES, BANDWIDTH, CONVECTION(HEAT TRANSFER), ENERGY CONSUMPTION, IONIZATION, LOW TEMPERATURE, MEASUREMENT, PERFORMANCE(ENGINEERING), POWER LEVELS, REFRIGERATION SYSTEMS, TEST AND EVALUATION, THERMOMECHANICS, VOLTAGE, PERFORMANCE TESTING, IONIZING BREAKDOWN
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59دورية أكاديمية
المؤلفون: Behdad, Nader
المساهمون: WISCONSIN UNIV-MADISON BOARD OF REGENTS/RESEARCH SPONSORED PROGRAMS
المصدر: DTIC
مصطلحات موضوعية: Electrical and Electronic Equipment, Radiofrequency Wave Propagation, ANTENNA RADIATION PATTERNS, BROADBAND ANTENNAS, AZIMUTH, COUPLING(INTERACTION), ELECTRICAL PROPERTIES, HARMONICS, MINIATURIZATION, MONOPOLE ANTENNAS, MULTIMODE, OMNIDIRECTIONAL, OPTIMIZATION, POLARIZATION, SIGNATURE REDUCTION, STATE OF THE ART, TACTICAL COMMUNICATIONS, TOPOLOGY, ULTRAHIGH FREQUENCY, MULTI-MODE RADIATORS, ELECTRICALLY SMALL ANTENNAS, FREQUENCY SELECTIVE SURFACES
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60دورية أكاديمية
المساهمون: NAVAL RESEARCH LAB WASHINGTON DC OPTICAL SCIENCES DIV
المصدر: DTIC
مصطلحات موضوعية: Electrical and Electronic Equipment, Fiber Optics and Integrated Optics, Radiofrequency Wave Propagation, Non-radio Communications, DIRECT CURRENT, FIBER OPTICS, POLARIZATION, ANALOG SYSTEMS, BIAS, DISTORTION, HARMONICS, HIGH POWER, MATRICES(MATHEMATICS), MODULATORS, NONLINEAR SYSTEMS, OPTICAL COMMUNICATIONS, OPTICAL PROPERTIES, PHASE CONTROL, PHOTODETECTORS, PHOTODIODES, PHOTONICS, POWER LEVELS, RADIOFREQUENCY POWER, SYSTEMS ANALYSIS, TRANSFER FUNCTIONS, TRANSMISSION LOSS, VECTOR ANALYSIS, VOLTAGE, ANALOG PHOTONICS, PDL(POLARIZATION DEPENDENT LOSS)
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