المؤلفون: Drucker, Elliott edrucker@drucker-associates.com

المصدر: Wireless Week. Dec2011, Vol. 18 Issue 5, p24-24. 1p.

مصطلحات موضوعية: *MOBILE communication systems, *WIRELESS communications, ORTHOGONAL frequency division multiplexing, RADIO wave propagation, RADIO frequency

المؤلفون: Johnson, Howard

المصدر: EDN. 4/4/2002, Vol. 47 Issue 7, p24. 1p. 2 Color Photographs.

مصطلحات موضوعية: *PERSONAL computers, ELECTRIC lines, RADIO wave propagation

المؤلفون: Adamy, Dave dave@lynxpub.com

المصدر: Journal of Electronic Defense. Sep2007, Vol. 30 Issue 9, p48-49. 2p.

مصطلحات موضوعية: *RADIO frequency, *RADIO wave diffraction, *RADIO wave propagation, *MILITARY communications, *MOUNTAINS

المؤلفون: SCHEFTER, MICHAEL

المصدر: Microwaves & RF. Mar2018, Vol. 57 Issue 3, p82-86. 4p. 4 Charts.

مصطلحات موضوعية: *ARTIFICIAL satellites, *SPACE industrialization, *SPACE vehicles, *RADIO wave propagation, *RAINFALL

المصدر: Microwaves & RF. Dec2007, Vol. 46 Issue 12, p48-48. 1/3p.

مصطلحات موضوعية: *LENSES, *ANTENNAS (Electronics), *RADIO wave propagation, *RADIATION, *BROADBAND communication systems

المصدر: Microwave Journal. Aug2023, Vol. 66 Issue 8, p64-70. 4p.

مصطلحات موضوعية: *ENGINEERS, *PHASED array radar, *WIRELESS communications, *ENGINEERING design, *ELECTROMAGNETIC wave propagation, *DIRECTIONAL couplers, *FIDUCIAL markers (Imaging systems), *VOLTAGE-controlled oscillators

المؤلفون: Langley, Richard

المصدر: GPS World. Apr2012, Vol. 23 Issue 4, p44-44. 2/3p.

مصطلحات موضوعية: IONOSPHERE, GLOBAL Positioning System, SHORTWAVE radio, IONOSPHERIC radio wave propagation, ARTIFICIAL satellites in navigation

المصدر: Microwave Journal. Mar2023, Vol. 66 Issue 3, p130-132. 2p.

مصطلحات موضوعية: *NEW product development, *LOW noise amplifiers, *POWER dividers, *MILITARY electronics, *FREQUENCY synthesizers, *ELECTROMAGNETIC wave propagation

المؤلفون: Knowles, J.

المصدر: Journal of Electromagnetic Dominance. Jun2022, Vol. 45 Issue 6, p18-20. 2p.

مصطلحات موضوعية: *IONOSPHERE, *IONOSPHERIC electron density, *SENSOR networks, *RADIO wave propagation, *FREQUENCY agility, *IONOSPHERIC techniques, *TELECOMMUNICATION satellites

الشركة/الكيان: UNITED States. Defense Advanced Research Projects Agency

المؤلفون: Rumney, Moray¹

المصدر: Microwave Journal. Nov2016 Supplement 5G & Lot, p10-18. 6p.

مصطلحات موضوعية: *5G networks, *COMPUTER interfaces, *PROGRAMMABLE peripheral interfaces, *TESTING, *RADIO wave propagation