Wideband Spectrum Compressed Blind Sensing without Reconstruction Based on Higher-order Moment

DOI

10.2991/icwcsn-16.2017.84How to use a DOI?

Keywords

Wideband spectrum sensing; Compressed sensing; Higher order moment; Blind sensing

Abstract

To improve the detection performance and detection speed of wideband spectrum sensing algorithms with little priori knowledge, a scheme of cooperative wideband compressed blind sensing without reconstruction based on higher-order moment (CWCBS-HOM for short) is proposed. The test statistic is extracted from third-order moment of the compressed samples. The proposed method is blind in the sense since it need neither signal reconstruction, nor the prior knowledge of the primary user (PU) signal. Theoretical analysis and simulation results show that the proposed method can enhance the spectrum sensing capability with low computational complexity and high speed.

Copyright

© 2017, the Authors. Published by Atlantis Press.

Open Access

This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).

Download article (PDF)

TY  - CONF
AU  - Chuan-Hai Jiao
AU  - Yong-Cheng Li
AU  - Rui Wang
PY  - 2016/12
DA  - 2016/12
TI  - Wideband Spectrum Compressed Blind Sensing without Reconstruction Based on Higher-order Moment
BT  - Proceedings of the 3rd International Conference on Wireless Communication and Sensor Networks (WCSN 2016)
PB  - Atlantis Press
SP  - 395
EP  - 399
SN  - 2352-538X
UR  - https://doi.org/10.2991/icwcsn-16.2017.84
DO  - 10.2991/icwcsn-16.2017.84
ID  - Jiao2016/12
ER  -