An algorithm to use in adaptive wideband duplexer for software radio
Kannangara, Shyama Dilrukshi and Faulkner, Michael (2003) An algorithm to use in adaptive wideband duplexer for software radio. IEICE Transactions on Communications, E86-B (12). pp. 3452-3455. ISSN 0916-8516Full text for this resource is not available from the Research Repository.
This paper proposes a new algorithm to control an adaptive duplexer for multiband software radio. It uses a wideband low isolation device combined with a two-tap/two-loop adjustable canceller to eliminate the need for multiple switched high isolation duplexers. The taps are adjusted to provide isolation peaks in the transmit and receive bands. The algorithm is based on the superposition of squared errors and achieved 66 dB isolation of the transmit signal and a 37 dB cancellation of the transmitter noise in the receiver band.
|Uncontrolled Keywords:||duplexer, cancellation, algorithm, software radio|
|Subjects:||Faculty/School/Research Centre/Department > School of Engineering and Science
RFCD Classification > 280000 Information, Computing and Communication Sciences
|Depositing User:||Ms Phung T Tran|
|Date Deposited:||01 Feb 2009 12:51|
|Last Modified:||02 Jul 2012 00:32|
|ePrint Statistics:||View download statistics for this item|
|Citations in Scopus:||1 - View on Scopus|
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