Research on Real-time Free-Space Optical Transmission Experiment Demonstration based on Delta-Sigma Modulation
To simplify the structure of real-time coherent Free-Space Optical (FSO) / wireless systems and reduce costs, this paper implements a low-cost FSO system based on bandpass Delta-Sigma Modulation (DSM) technology. A 256-ary Quadrature Amplitude Modulation (256-QAM) signal with a bandwidth of 400 MHz...
Main Authors: | , , |
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Format: | Article |
Language: | zho |
Published: |
《光通信研究》编辑部
2023-10-01
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Series: | Guangtongxin yanjiu |
Subjects: | |
Online Access: | http://www.gtxyj.com.cn/thesisDetails#10.13756/j.gtxyj.2023.05.001 |