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Erschienen in:
2012 | OriginalPaper | Buchkapitel
Performance Improvement of Ranging and Communication System Using Ultra Wide-Band Tilted Frequency Chirp Signal
verfasst von : Cheolwoo You, Intaek Kim, Seungsoo Han, Jinsoup Jeong, Dongho Kim
Erschienen in: Advances in Computer, Communication, Control and Automation
Verlag: Springer Berlin Heidelberg
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This paper proposes a ranging and communicating system that uses the ultra wide-band (UWB) frequency slope modulated chirp signal. Instead of using only the up-chirp and down-chirp with the same frequency sweeping rate, the proposed system uses several chirps that have different frequency sweeping rates with frequency hopping. This system performs better than the conventional communication and ranging schemes because it is capable of increasing the data transmission rate and at the same time decreasing the interference between sequences used by users.