基于CFBG光子微波振荡的频率扫描多波束形成方法

IF 1.8 4区物理与天体物理 Q3 OPTICS International Journal of Optics Pub Date : 2023-03-21 DOI:10.1155/2023/8192632

Ning Mu, Hongxia Guo, Wanrong Gao

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引用次数: 0

摘要

本文采用基于啁啾光纤布拉格光栅(CFBG)的双环光电振荡器构成扫频源，作用于频率扫描阵列天线实现多波束形成。仿真结果表明，所设计的波束形成系统能够实现大范围波束扫描，并具有超低相位噪声。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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Frequency Scanning Multibeamforming Method Based on CFBG Photonic Microwave Oscillation

In this paper, a two-loop photoelectric oscillator based on chirped fiber Bragg grating (CFBG) is used to construct a swept source, which acts on the frequency scanning array antenna to realise multibeamforming. The simulation results of the designed beamforming system have shown that it can realise wide-range beam scanning and has ultralow phase noise.

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来源期刊

International Journal of Optics Physics and Astronomy-Atomic and Molecular Physics, and Optics

CiteScore

3.40

自引率

5.90%

发文量

审稿时长

13 weeks

期刊介绍： International Journal of Optics publishes papers on the nature of light, its properties and behaviours, and its interaction with matter. The journal considers both fundamental and highly applied studies, especially those that promise technological solutions for the next generation of systems and devices. As well as original research, International Journal of Optics also publishes focused review articles that examine the state of the art, identify emerging trends, and suggest future directions for developing fields.