Abstract: Recent years have seen a rapid growth of portable wireless communication systems. Limited form factor and operation at multiple frequencies of these devices require novel solutions of ...
Portronics has launched the Beem 550 Smart LED Projector in India, adding a new model to its compact projector lineup. The Beem 550 offers a native 1080p resolution and 6000 lumens brightness, ...
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 ...
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