Abstract
In low-rate wireless wideband communication, the communication system should be highly resistant to frequency selective fading and interference with characteristics of low power and low complexity. However, traditional carrier with time-bandwidth product \( BT = 1 \) is hard to match with the channel environment. To address these problems, in this paper, we combine the chirp spread spectrum (CSS) with cyclic shift keying (CSK) modulation. Based on the chirp carriers, the time delay modulation and its improved chirp cyclic shift modulation are proposed. The bandwidth efficiency and energy efficiency are given with detailed analysis. The performance comparison with traditional MFSK is also presented in this paper.
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Acknowledgements
This work was supported by the Project of National Natural Science Foundation of China under Grant 11626121. And we would like to thank the reviewers for their beneficial comments and suggestions, which improves the paper.
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Shang, Y. (2021). Performance of Chirp CSK for Integrated Wideband Communication. In: Abawajy, J., Choo, KK., Xu, Z., Atiquzzaman, M. (eds) 2020 International Conference on Applications and Techniques in Cyber Intelligence. ATCI 2020. Advances in Intelligent Systems and Computing, vol 1244. Springer, Cham. https://doi.org/10.1007/978-3-030-53980-1_98
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DOI: https://doi.org/10.1007/978-3-030-53980-1_98
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