Performance analysis of high-rate generalized space code index modulation system

Performance analysis of high-rate generalized space code index modulation system

Traditional code index modulation (CIM) systems only carry information through spreading codes and constellation symbols, with low energy efficiency and spectral efficiency. However, adding phase as a unique modulation symbol to carry information has the advantage of low transmission power consumpti...

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Bibliographic Details
Main Authors: BIAN Lina, ZHANG Qianyu, WU Jiayan
Format: Article
Language:zho
Published: Beijing Xintong Media Co., Ltd 2025-01-01
Series:Dianxin kexue
Subjects:
code index modulation
additional phase
joint optimization
spectral efficiency
Online Access:http://www.telecomsci.com/zh/article/doi/10.11959/j.issn.1000-0801.2025011/
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