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The Journal of The Korea Institute of Intelligent Transport Systems Vol.6 No.3 pp.111-121
펄스 성형을 통한 TH-UWB 시스템 구현과 간섭 회피 제안
TH-UWB System through Pulse Shaping and Avoiding Interference Technique
Abstract
In this paper, we propose a TH-Multiband-UWB system through pulse shaping to fit in domestic UWB spectrum regulation. We propose the transmission pulse of Multi-Carrier type for pulse shaping and use Cognitive Radio to detect interfering frequency. We use Genetic Algorithm in Cognitive Radio's calculation propose and propose solution of interference problem between TH-UWB using Cognitive Radio and typical MB-OFDM UWB system or other communication systems. In this paper, we explain how Cognitive Engine detects the interfering frequency. The technique of TH-Multiband-UWB system using Cognitive Radio shows a good performance in interference condition.
