Research Article
Novel Shaped 8/16PSK Modulation with Improved Spectral Efficiency
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@INPROCEEDINGS{10.1007/978-3-030-93398-2_33, author={Xiao Chen and Yu Zhou and Fan Gao and Xuesong Shao and Yue Li and Zhuowen Mu and Hao Lu}, title={Novel Shaped 8/16PSK Modulation with Improved Spectral Efficiency}, proceedings={Wireless and Satellite Systems. 12th EAI International Conference, WiSATS 2021, Virtual Event, China, July 31 -- August 2, 2021, Proceedings}, proceedings_a={WISATS}, year={2022}, month={1}, keywords={Continuous phase modulation Phase shift keying Spectrum efficiency}, doi={10.1007/978-3-030-93398-2_33} }- Xiao Chen
Yu Zhou
Fan Gao
Xuesong Shao
Yue Li
Zhuowen Mu
Hao Lu
Year: 2022
Novel Shaped 8/16PSK Modulation with Improved Spectral Efficiency
WISATS
Springer
DOI: 10.1007/978-3-030-93398-2_33
Abstract
In this work, a precoder based on 8/16 phase shift keying (PSK) is devised and used to generate a novel shaped 8/16 PSK modulation combining precoding and continuous phase modulation (CPM). Then, two receivers based on Bahl-Cocke-Jelinek-Raviv (BCJR) algorithm and I-Q coherent detection are derived. Theoretical analysis and simulation are provided to show that the proposed modulation achieves higher spectral efficiency than the conventional CPM.
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