Method of channel frequency allocation for rf and microwave duplexers
作者： Xiao-Peng Liang , John Robinson
DOI:
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摘要: A method is provided for operating a duplexer including first tunable bandpass filter, second filter and means coupling the to an antenna. The comprises steps of tuning provide passband corresponding assigned transmit frequency, offset from receive when operated in mode. When mode, tuned frequency frequency.
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