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1دورية أكاديمية
المؤلفون: Anderson, Stuart
المساهمون: DEFENCE SCIENCE AND TECHNOLOGY ORGANISATION SALISBURY (AUSTRALIA)
المصدر: DTIC
مصطلحات موضوعية: Physical and Dynamic Oceanography, Active & Passive Radar Detection & Equipment, Radiofrequency Wave Propagation, SIGNAL PROCESSING, SCATTERING, OCEAN SURFACE, SKY WAVES, OVER THE HORIZON RADAR, IONOSPHERIC PROPAGATION, REMOTE DETECTION, HIGH FREQUENCY, SYMPOSIA, AUSTRALIA, SEA CLUTTER, IONOGRAMS, OCEAN SURVEILLANCE, DISTORTION, RAY TRACING, DOPPLER RADAR, REFLECTION, ECHOES, LONG RANGE(DISTANCE), RADAR SIGNALS, MULTI-HOP PROPAGATION, JINDALEE SKYWAVE RADAR, INFORMATION EXTRACTION, COMPONENT REPORTS, FOREIGN REPORTS
وصف الملف: text/html
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2دورية أكاديمية
المؤلفون: Abreu, L. W., Kneizys, F. X.
المساهمون: PHILLIPS LAB HANSCOM AFB MA
المصدر: DTIC AND NTIS
مصطلحات موضوعية: Atmospheric Physics, Meteorology, Test Facilities, Equipment and Methods, Atomic and Molecular Physics and Spectroscopy, Radiofrequency Wave Propagation, WAVE PROPAGATION, ATMOSPHERES, ATMOSPHERIC PHYSICS, IONOSPHERIC PROPAGATION, COMPUTER PROGRAMS, DATA BASES, ALGORITHMS, REPRINTS, CLOUDS, SCATTERING, AEROSOLS, SPECTROSCOPY, BOUNDARY LAYER, NITROUS OXIDE, INFRARED SPECTRA, INFRARED RADIATION, CARBON DIOXIDE, NITRIC ACID, SOLAR RADIATION, VISIBLE SPECTRA, ULTRAVIOLET SPECTROSCOPY, ULTRAVIOLET SPECTRA, CIRRUS CLOUDS, WATER VAPOR
وصف الملف: text/html
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3دورية أكاديمية
المؤلفون: Ostergaard, Jens, Weitzen, Jay A., Li, Eric, Haines, D. M., Sales, Gary S.
المساهمون: LOWELL UNIV MA CENTER FOR ATMOSPHERIC RESEARCH
المصدر: DTIC AND NTIS
مصطلحات موضوعية: Radiofrequency Wave Propagation, ELECTROMAGNETIC WAVE PROPAGATION, RADIO TRANSMISSION, PROPAGATION, SCATTERING, HIGH FREQUENCY, POLAR CAP ABSORPTION, HIGH LATITUDES, RADIO WAVES, VERY HIGH FREQUENCY, IONOSPHERIC DISTURBANCES, IONOSPHERIC PROPAGATION, METEORS, FREQUENCY, PERTURBATIONS, METEOR SCATTER COMMUNICATIONS, MATHEMATICAL MODELS, IONOSPHERIC DISTRUBANCES, THULE AIR BASE(GREENLAND), GREENLAND, PE62101F
وصف الملف: text/html
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4دورية أكاديمية
المؤلفون: Fremouw, E. J., Reinisch, B. W., Szuszczewica, E. P.
المساهمون: NORTHWEST RESEARCH ASSOCIATES INC BELLEVUE WA
المصدر: DTIC AND NTIS
مصطلحات موضوعية: Atmospheric Physics, Radiofrequency Wave Propagation, IONOSPHERE, MEASUREMENT, OPTICAL PROPERTIES, SCATTERING, LABORATORY TESTS, ULTRAVIOLET RADIATION, AIRCRAFT, ELECTRON DENSITY, THEORY, FIELD TESTS, PATHS, ELECTROMAGNETIC WAVE PROPAGATION, RADAR, ELECTRONS, ENGINEERING, FEASIBILITY STUDIES, COMMUNICATIONS NETWORKS, SPACE SHUTTLES, LABORATORY PROCEDURES, AURORAE, RADIO TRANSMISSION, RADIO WAVES, AIRGLOW, SCINTILLATION, IONOSPHERIC PROPAGATION, BLACKOUT(PROPAGATION), METEORS, METEOR SCATTER COMMUNICATIONS
وصف الملف: text/html
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5دورية أكاديميةPerformance Statistics Bulletin High Latitude Meteor Scatter Propagation February, March, April 1989
المؤلفون: Bailey, A. D., Ostergaard, J. C., Bench, P. M., Weitzen, J. D.
المساهمون: PHILLIPS LAB HANSCOM AFB MA
المصدر: DTIC AND NTIS
مصطلحات موضوعية: Astronomy, Atmospheric Physics, Radiofrequency Wave Propagation, Radio Communications, METEORS, COMMUNICATION AND RADIO SYSTEMS, IONOSPHERIC PROPAGATION, DATA BASES, FREQUENCY, PROPAGATION, AURORAE, POLAR CAP, IONOSPHERIC DISTURBANCES, HIGH LATITUDES, SIGNAL TO NOISE RATIO, SCATTERING, POLAR REGIONS, IONOSPHERE, PCA(POLAR CAP ABSORPTION), SNR(SIGNAL TO NOISE RATIO), METEOR TRAILS, HLMSTB(HIGH LATITUDE METEOR SCATTER TEST BED), PE62101F, WUPL46431008
وصف الملف: text/html
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6
المؤلفون: Kurt Suchy, C. Altman
المصدر: Journal of Atmospheric and Terrestrial Physics. 42:161-165
مصطلحات موضوعية: Physics, Atmospheric Science, business.industry, Scattering, Wave propagation, General Engineering, Diffuse sky radiation, Ionospheric propagation, Physics::Geophysics, Electromagnetic wave transmission, Geophysics, Optics, Normal mode, Condensed Matter::Superconductivity, Reciprocity (electromagnetism), Quantum electrodynamics, Physics::Space Physics, General Earth and Planetary Sciences, Ionosphere, business, General Environmental Science
الوصول الحر: https://explore.openaire.eu/search/publication?articleId=doi_________::c2742acfe56504046fb39c3ac3047078Test
https://doi.org/10.1016/0021-9169Test(80)90076-8 -
7دورية أكاديمية
المؤلفون: Hunsucker,R D
المساهمون: ADVISORY GROUP FOR AEROSPACE RESEARCH AND DEVELOPMENT NEUILLY-SUR-SEINE (FRANCE)
المصدر: DTIC AND NTIS
مصطلحات موضوعية: Atmospheric Physics, Active & Passive Radar Detection & Equipment, Radiofrequency Wave Propagation, Radio Communications, METEORS, ELECTROMAGNETIC WAVE PROPAGATION, COMMUNICATION AND RADIO SYSTEMS, INCOHERENT SCATTERING, MAGNETOSPHERE, IONOSPHERIC PROPAGATION, BURST TRANSMISSION, IONOSPHERIC MODIFICATION, TEST AND EVALUATION, NATO, GROUND LEVEL, IONOSPHERE, PROPAGATION, SCATTERING, HIGH FREQUENCY, GLOBAL, SYMPOSIA, SYSTEMS ENGINEERING, INFORMATION EXCHANGE, MODELS, CONDUCTIVITY, THEORY, SYNTHETIC APERTURE RADAR, RADIO BROADCASTING, SPECTRA, SURVEYS
وصف الملف: text/html
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8دورية أكاديمية
المؤلفون: Price,Gary H
المساهمون: SRI INTERNATIONAL MENLO PARK CA
المصدر: DTIC AND NTIS
مصطلحات موضوعية: Radiofrequency Wave Propagation, Radio Communications, SCATTERING, HIGH FREQUENCY, SKY WAVES, RADIO WAVES, IONOSPHERIC PROPAGATION, MODELS, FORWARD SCATTERING, Apex approximation, Caustics(Wave propagation), Path Integral Theory, LPN-SRI-4571, PE62715H, WUDH006204, WU15, FY86
وصف الملف: text/html
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9دورية أكاديمية
المؤلفون: Crane, Robert K
المساهمون: MASSACHUSETTS INST OF TECH LEXINGTON LINCOLN LAB
المصدر: DTIC AND NTIS
مصطلحات موضوعية: Radiofrequency Wave Propagation, RADAR SIGNALS, TROPOPAUSE, ATMOSPHERIC MOTION, IONOSPHERIC PROPAGATION, POWER SPECTRA, RADAR ANTENNAS, SCATTERING, WAVE PROPAGATION
وصف الملف: text/html
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10دورية أكاديمية
المؤلفون: Hoogasian, Harry
المساهمون: RAYTHEON CO WALTHAM MA
المصدر: DTIC AND NTIS
مصطلحات موضوعية: Radiofrequency Wave Propagation, IONOSPHERE, WAVE PROPAGATION, COMMUNICATION AND RADIO SYSTEMS, RADIO TRANSMISSION, RADIO SIGNALS, RECORDING SYSTEMS, RADIO WAVES, IONOSPHERIC PROPAGATION, DATA PROCESSING, RADIO RECEPTION, MEASUREMENT, ANTENNAS, DIGITAL COMPUTERS, RECORDING PAPER, RADIO INTERFEROMETERS, SCATTERING, HIGH FREQUENCY
وصف الملف: text/html