There was a time when only the richest ham radio operators could have a radio with a panadapter. Back in the day, this was ...
Abstract: In this letter, we propose multi-antenna based spectrum sensing methods for cognitive radios (CRs) using the generalized likelihood ratio test (GLRT) paradigm. The proposed methods utilize ...
Abstract: Reconfigurable antennas (RAs) have been a pivotal technology due to their ability to dynamically adjust parameters. This paper underscores the critical need for the radio channel ...
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