Browsing Conference Papers by Subject "Calling"
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HF radio communication with automatic link establishment capability at Universiti Malaysia Pahang
(Universiti Malaysia Pahang (UMP), 2009-06-20)Transmitted HF radio wave is reflected back to earth by free electrons in the ionospheric layer. Thus these bands of frequencies which are from 3 to 30 MHz can be utilized for voice and data communication. Despite ...