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1كتاب
المؤلفون: Raemer, Harold
المصدر: Encyclopedia of Telecommunications; 2003 1st Edition, Vol. 1, p208-218, 11p
مصطلحات موضوعية: RADIO wave propagation, TROPOSPHERIC radio wave propagation, RADIO waves, RADIO frequency, ELECTROMAGNETIC waves, RADIO measurements
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2كتاب
المؤلفون: Wang, John C. H.
المصدر: Encyclopedia of Telecommunications; 2003 1st Edition, Vol. 4, p2059-2069, 11p
مصطلحات موضوعية: RADIO wave propagation, RADIO frequency, ELECTROMAGNETIC waves, IONOSPHERE, RADIO waves, RADIO (Medium)