المصدر: Telecommunications Reports. 6/14/2024, Vol. 90 Issue 11, p20-20. 1p.

مصطلحات موضوعية: *CONFERENCES & conventions, RADIO frequency allocation, RADIO wave propagation, RADIO frequency

المؤلفون: ROBERTS, GETHIN WYN, HANCOCK, CRAIG M., XU TANG

المصدر: GPS World. Jan2019, Vol. 30 Issue 1, p28-35. 8p.

مصطلحات موضوعية: *PERFORMANCE evaluation, NOISE measurement, IONOSPHERIC radio wave propagation, RELIABILITY of artificial satellites, GLOBAL Positioning System, BEIDOU satellite navigation system, GALILEO satellite navigation system

المؤلفون: Tolonen, Jani¹

المصدر: ECN: Electronic Component News. Nov/Dec2018, Vol. 62 Issue 8, p10-13. 4p.

مصطلحات موضوعية: *TESTING, *WIRELESS communications, *TELECOMMUNICATION satellites, *TELECOMMUNICATION, MEASURING instruments, RADIO wave propagation, RADIO technology

المؤلفون: Brüning, Ralf

المصدر: Printed Circuit Design & Fab: Circuits Assembly. Jul2021, Vol. 38 Issue 7, p3-3. 1p.

مصطلحات موضوعية: MAGIC, ELECTROMAGNETIC wave propagation, PRINTED circuit design

المؤلفون: Kinley, Harold

المصدر: Mobile Radio Technology. Jan2004, Vol. 22 Issue 1, p42-45. 4p.

مصطلحات موضوعية: *TELECOMMUNICATION systems, RADIO wave propagation, TELECOMMUNICATION lines, RADIO waves, OPTICAL communications

المؤلفون: Hay, Curtis, Wong, Jeffrey

المصدر: GPS World. Jan2000, Vol. 11 Issue 1, p56. 6p. 1 Color Photograph, 2 Charts, 3 Graphs, 1 Map.

مصطلحات موضوعية: TROPOSPHERIC radio wave propagation, METEOROLOGICAL radar stations, GLOBAL Positioning System

مصطلحات جغرافية: COLORADO, UNITED States

المؤلفون: Capano, Daniel E.

المصدر: Control Engineering. Sep2018, Vol. 65 Issue 9, p31-32. 2p.

مصطلحات موضوعية: *WIRELESS communications, RADIO wave propagation, RADIO frequency, RADIO transmitters & transmission, SIGNAL processing

المؤلفون: WALTER, TODD¹, BLANCH, JUAN², DE GROOT, LANCE³, NORMAN, LAURA⁴

المصدر: GPS World. Aug2021, Vol. 32 Issue 8, p28-34. 7p.

مصطلحات موضوعية: IONOSPHERIC techniques, IONOSPHERIC disturbances, RADIO wave propagation

المصدر: Mobile Radio Technology. Jan2007, Vol. 25 Issue 1, p58-59. 2p.

مصطلحات موضوعية: *COMPUTERS, RADIO wave propagation

الشركة/الكيان: ARCHETYPE Solutions Inc. , OPTIMUM Applied Systems Inc. , PANASONIC Mobile Communications Co. Ltd.

المصدر: Modem Users News. Oct2006, p1-2. 2p.

مصطلحات موضوعية: *TECHNOLOGICAL innovations, *TELECOMMUNICATION systems, *BROADBAND communication systems, TROPOSPHERIC scatter communication systems, TROPOSPHERIC radio wave propagation

الشركة/الكيان: RADYNE Corp. (Arizona)

People: FITTING, Bob