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) |