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

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

المصدر: Modem Users News. Aug2005, pN.PAG. 1p.

مصطلحات موضوعية: *NEW product development, *BUSINESS partnerships, TROPOSPHERIC scatter communication systems, TROPOSPHERIC radio wave propagation

الشركة/الكيان: GENERAL Dynamics C4 Systems Inc. , RADYNE Corp. (Arizona)

People: PORTER, Jeff

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.