Title
Demonstration of Spectrum Sensing with Blindly Learned Feature
Abstract
Spectrum sensing is essential in cognitive radio. By defining leading eigenvector as feature, we introduce a blind feature learning algorithm (FLA) and a feature template matching (FTM) algorithm using learned feature for spectrum sensing. We implement both algorithms on Lyrtech software defined radio platform. Hardware experiment is performed to verify that feature can be learned blindly. We compare FTM with a blind detector in hardware and the results show that the detection performance for FTM is about 3 dB better.
Year
DOI
Venue
2011
10.1109/LCOMM.2011.030911.110127
Clinical Orthopaedics and Related Research
Keywords
DocType
Volume
Sensors,Feature extraction,Hardware,Signal to noise ratio,Receivers,Covariance matrix
Journal
abs/1102.5030
Issue
ISSN
Citations 
5
1089-7798
4
PageRank 
References 
Authors
0.46
5
3
Name
Order
Citations
PageRank
Peng Zhang1616.79
Robert Caiming Qiu285788.17
Nan Guo319115.82