Abstract
Multi-rate asynchronous sub-Nyquist sampling (MASS) is proposed for wideband spectrum sensing. Corresponding spectral recovery conditions are derived and the probability of successful recovery is given. Compared to previous approaches, MASS offers lower sampling rate, and is an attractive approach for cognitive radio networks.
Original language | English (US) |
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Article number | 6265419 |
Pages (from-to) | 6068-6073 |
Number of pages | 6 |
Journal | IEEE Transactions on Signal Processing |
Volume | 60 |
Issue number | 11 |
DOIs | |
State | Published - 2012 |
All Science Journal Classification (ASJC) codes
- Signal Processing
- Electrical and Electronic Engineering
Keywords
- Cognitive radio
- fading
- spectral recovery
- spectrum sensing
- wideband spectrum sensing