Sistemas De Radio Interligacao
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1. Modulação multiportadora codificada por bloco para radioenlaces digitais em microondas com linha de visada
The availability of line-of-sight (LOS) microwave digital systems which work at high transmission rates such as 155 Mb/s, may be strongly limited by frequency-selective fading effects. The main countermeasure techniques against the fading are equalizations, diversity and error control coding. Under adverse geoclimatic conditions, the path length and/or the t
Publicado em: 2002