Cyclostationary Feature Detection Based on Compressed Sensing and Wavelet De-Noising

Cyclostationary Feature Detection Based on Compressed Sensing and Wavelet De-Noising

To improve the vacant spectrum utilization，ultra-wideband spectrum sensing is critical for cognitive radio （CR）as it enables secondary users to dynamically access the unoccupied spectrum bands.However，the fast and accurate spectrum sensing is still a challenge over an ultra-wide bandwidth in low sig...

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Bibliographic Details
Main Authors: Haifeng Tan, Jun Lu, Xuan Fu, Qixun Zhang
Format: Article
Language:zho
Published: Beijing Xintong Media Co., Ltd 2015-08-01
Series:Dianxin kexue
Subjects:
compressed sensing
cyclostationary feature detection
wavelet de-noising
Online Access:http://www.telecomsci.com/zh/article/doi/10.11959/j.issn.1000-0801.2015208/
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http://www.telecomsci.com/zh/article/doi/10.11959/j.issn.1000-0801.2015208/

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