Time division duplex repeater for use in a cdma system
作者： Richard F. Dean , Franklin P. Antonio , Lindsay A. Weaver
DOI:
关键词: Code division multiple access 、 Computer science 、 Chip 、 Duplex (telecommunications) 、 Direct-sequence spread spectrum 、 Electronic engineering 、 Electrical engineering 、 Pseudorandom noise 、 Spread spectrum
摘要: A method and apparatus for time division duplex (TDD) repeating a spread spectrum signal, said signal comprised of series code symbol modulated with pseudonoise (PN) sequecne. The TDD repeater receives intermittently the at location remote from source supplying signal. amplifies delays received by predetermined amount. transmits delayed amplified such that is not receiving when it transmitting energy.
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