ETRI Journal
- Volume 29 Issue 5
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- Pages.676-678
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- 2007
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- 1225-6463(pISSN)
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- 2233-7326(eISSN)
Chirp-Based Cognitive Ultra-wideband Radio
- Shen, Hanbing (Graduate School of IT&T, Inha University) ;
- Zhang, Weihua (Graduate School of IT&T, Inha University) ;
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Kwak, Kyung-Sup
(Graduate School of IT&T, Inha University)
- Received : 2007.03.23
- Published : 2007.10.31
Abstract
In this letter, we propose a cognitive ultra-wideband radio scheme which is based on a modified chirp waveform. Therefore, it requires only time domain processing in the cognitive radio systems and reduces system complexity and power consumption.