Abstract | ||
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This paper considers the problem of joint wideband spectrum sensing and direction-of-arrival (DoA) estimation in a sub-Nyquist sampling framework. A new phased-array based sub-Nyquist receiver architecture, which requires only a single delay channel for each sensor output and thus can be implemented simply and efficiently, is proposed. We proposed a CANDECOMP/PARAFAC (CP) decomposition-based method for joint wideband spectrum sensing and DOA estimation through exploiting the cross-correlations between different sensor outputs. Simulation results under different numbers of antennas and signal to noise ratios (SNR) are provided to corroborate our proposed algorithm. |
Year | DOI | Venue |
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2017 | 10.1109/CAMSAP.2017.8313106 | 2017 IEEE 7th International Workshop on Computational Advances in Multi-Sensor Adaptive Processing (CAMSAP) |
Keywords | Field | DocType |
Direction of arrival,carrier frequency,CAN-DECOMP/PARAFAC decomposition,compressed sensing | Wideband,Computer science,Signal-to-noise ratio,Communication channel,Algorithm,Spectral density,Sampling (statistics) | Conference |
ISBN | Citations | PageRank |
978-1-5386-1252-1 | 0 | 0.34 |
References | Authors | |
6 | 3 |
Name | Order | Citations | PageRank |
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Jun Fang | 1 | 1039 | 94.15 |
Feiyu Wang | 2 | 32 | 2.33 |
Hongbin Li | 3 | 137 | 11.40 |