@article{a6e22ec7a0744938a43778ffca435bf6,
title = "Multi-Carrier Differential Chaos Shift Keying System with Subcarriers Allocation for Noise Reduction",
abstract = "In this brief, a multi-carrier differential chaos shift keying system capable of mitigating channel noise is proposed. In this system, subcarriers are allocated to the reference and data signals in an optimal way, while noise reduction is achieved through reference diversity. To verify its performance, the bit error rate of the proposed system over multipath Rayleigh fading channels is derived, together with a detailed discussion about the determination of the optimal number of reference-carrying subcarriers. Extensive simulations are carried out for performance evaluation, which are further compared to other state-of-the-art systems. Results confirm the superior bit error rate performance of the proposed system, which has only small loss in energy and spectral efficiencies.",
keywords = "Chaos, MC-DCSK, bit error rate, noise reduction, subcarriers allocation",
author = "Hua Yang and Jiang, {Guo Ping} and Tang, {Wallace K.S.} and Guanrong Chen and Ying-Cheng Lai",
note = "Funding Information: Manuscript received August 30, 2017; accepted September 8, 2017. Date of publication September 15, 2017; date of current version October 29, 2018. This work was supported in part by the National Natural Science Foundation of China under Grant 61401226 and Grant 61374180, in part by the Jiangsu Government Scholarship for Oversea Studies, in part by the University Science Research Project of Jiangsu Province under Grant 16KJB510045, in part by the Hong Kong Research Grants Council through GRF under Grant CityU11208515, and in part by the Research Grant from City University of Hong Kong under Grant 7004608. The work of Y.-C. Lai was supported in part by the Vannevar Bush Faculty Fellowship Program through the Basic Research Office of the Assistant Secretary of Defense for Research and Engineering, and in part by the Office of Naval Research under Grant N00014-16-1-2828. This brief was recommended by Associate Editor Y. Xia. (Corresponding author: Hua Yang.) H. Yang and G.-P. Jiang are with the School of Electronic Science and Engineering and the School of Automation, Nanjing University of Posts and Telecommunications, Nanjing 210023, China (e-mail: yangh@njupt.edu.cn; jianggp@njupt.edu.cn).",
year = "2018",
month = nov,
doi = "10.1109/TCSII.2017.2752754",
language = "English (US)",
volume = "65",
pages = "1733--1737",
journal = "IEEE Transactions on Circuits and Systems II: Express Briefs",
issn = "1549-7747",
number = "11",
}