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Authors M. Miao, C. Ben Naila, H. Okada, M. Katayama
Title Design and Analysis of A Multi-Rate Multiple-Access Differential Chaos Shift Keying System
Authority IEICE Transactions on Communications, vol.E106-B, no.10, pp.873-880
Summary This study proposes a new asynchronous Multi-Rate Multiple-Access Differential Chaos Shift Keying (MRMA-DCSK) scheme, ensuring significant data rates for all users. This scheme assigns a unique chaos sequence with a different length to each user. During the first data transmission period, each user transmits the chaos sequence as the reference signal, followed by multiple data bits by sharing the same reference signal in subsequent periods. The proposed scheme affects the bit-error-rate (BER) performance with the number of users, data rate related parameters (L), and length of chaos signals. The simulation results are verified by the derived analysis and show that the proposed scheme achieves higher data rates (from 1/2 to L/L + 1) than a conventional scheme while enhancing bit-error-rate (BER) performance.
年月 2023年10月
DOI/Handle DOI:10.1587/transcom.2023EBP3005
研究テーマ
言語 英語
原稿/プレゼン資料 / 無し (ローカル限定)


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