Balanced active and passive duplexers
作者： Ammar B. Kouki , Christian Talbot
DOI:
关键词:
摘要: An active cancellation unit is disclosed for improving the noise between a transmitter and receiver which are connected to an antenna using duplexer, comprising coupler sampling signal transmit provided by transmitter, duplexer having characteristics similar receiving sampled provide simulated component providing amplified phase 180 degree shifted with respect signal; injecting at receiver.
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