المؤلفون: Langley, Richard

المصدر: GPS World. Oct2014, Vol. 25 Issue 10, p56-62. 7p.

مصطلحات موضوعية: GLOBAL Positioning System, IONOSPHERIC research, SCINTILLATION of artificial satellites, IONOSPHERIC techniques, IONOSPHERIC radio wave propagation

المؤلفون: O'Shea, Dan

المصدر: Telephony. 4/24/2006, Vol. 247 Issue 7, p26-30. 4p.

مصطلحات موضوعية: *MIMO systems, *WIRELESS communications, *TECHNOLOGICAL innovations, *ANTENNA arrays, *RADIO wave propagation, *MOBILE communication systems, *BROADBAND communication systems

المؤلفون: PARKER, TIM¹

المصدر: Offshore. May2019, Vol. 79 Issue 5, p40-41. 2p.

مصطلحات موضوعية: OFFSHORE oil well drilling, RESERVOIRS, EARTH resistance (Geophysics), ELECTROMAGNETIC wave propagation

الشركة/الكيان: HALLIBURTON Co. 964409007 HAL

المصدر: Modem Users News. Sep2014, Vol. 26 Issue 9, p2-3. 2p.

مصطلحات موضوعية: *OFFSHORE oil & gas industry, *MODEMS, TROPOSPHERIC scatter communication systems, TROPOSPHERIC radio wave propagation

الشركة/الكيان: COMTECH Systems Inc.

المؤلفون: Jacobsmeyer, Gay M.

المصدر: Mobile Radio Technology. Nov2006, Vol. 24 Issue 11, p42-44. 2p.

مصطلحات موضوعية: *WIRELESS communications, *DATA transmission systems, *RADIO (Medium), BUILDING communication systems, PUBLIC safety radio service, RADIO wave propagation

مصطلحات جغرافية: UNITED States

المؤلفون: Ardizzoni, John¹

المصدر: Electronics Weekly. 5/2/2007, Issue 2286, p24-25. 2p. 1 Color Photograph, 1 Diagram.

مصطلحات موضوعية: *BANDWIDTHS, OSCILLOSCOPES, ELECTRONICS engineers, ELECTRIC measurements, ELECTRONIC probes, ELECTRIC impedance, RADIO wave propagation

المصدر: Microwave Journal. Jun2007, Vol. 50 Issue 6, p17-17. 1/2p.

مصطلحات موضوعية: *CALENDAR, *ELECTRONIC systems, *TELECOMMUNICATION systems, *ASSOCIATIONS, institutions, etc., *ANTENNAS (Electronics), *RADIO wave propagation, *MICROWAVE communication systems

المؤلفون: McClelland, Stephen

المصدر: Telecommunications (1936993X). Aug2007, Vol. 41 Issue 8, p11-11. 1p.

مصطلحات موضوعية: *COMMUNICATIONS industries, *BUSINESS planning, *TELECOMMUNICATION, *COMPUTER networks, RADIO wave propagation, RADIO networks