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Digitized Round-Trip Wireless Phase Coherence Established Between Distributed Bi-Static Systems

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AI
于
于悦 (Yue Yu)
X
Xiaoli Zhi
R
Ruoxi Cai
Z
Zhongbo Zhu
C
Chengkai Zhu
冉
冉立新 (Lixin Ran)
DOI:10.1109/LWC.2025.3582632delete
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摘要

摘要

En 中文
本通信提出了一种数字化往返方法,以实现分布式双基地系统之间的无线且与距离无关的相位相干性。利用数字电路的强抗干扰能力,将模拟信号数字化,从而通过数字信号处理在主端进行相位补偿。由传输距离引起的相位延迟通过闭环负反馈机制进行补偿。该方法在次端提供了稳定、鲁棒且与距离无关的相位相干性,并允许分布式单元之间具有可调的相对相位关系。
Keyword:
Closed-loop operation
digitized wireless phase coherence
distributed bi-static systems
phase compensation

期刊

IEEE Wireless Communications 封面图
IEEE Wireless Communications
IF:
11.5
论文数:
2.8K
被引数:
1.3W

机构

X
Xi'an Institute of Space Radio Technology
学者数:
50
论文数: 28
被引数: 0
Z
zhejiang university
学者数:
17.7W
论文数: 12.1W
被引数: 152
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