@inproceedings{65ed1bd80a1147a59cb6e2469000a847,
title = "Frequency diverse array signal generation based on dual optical frequency combs",
abstract = "To overcome the limitation of the phased array (PA), the frequency diverse array (FDA) was introduced that can provide precise scanning in distance and angle domains. Utilizing microwave photonics (MWP), a FDA signal generation method based on dual optical frequency combs (OFCs) is proposed in this paper. The scheme successfully generates a five-channel FDA signal with a center frequency of 8 GHz and a frequency offset of 1 MHz. With a power flatness below 2.5 dB and a spurious suppression ratio exceed 27.2 dB, the method demonstrates ability to generate high-quality FDA signal and realize beam forming and scanning. Additionally, the radiation pattern shows a distinct {"}S{"}shape, influenced by distance and angle.",
keywords = "Dual Optical Frequency Combs, Frequency Diverse Array, Microwave Photonics, Radiation Pattern",
author = "Jiajun Tan and Xirui Zhong and Ruihao Wang and Weile Zhai and Yongsheng Gao",
note = "Publisher Copyright: {\textcopyright} COPYRIGHT SPIE. Downloading of the abstract is permitted for personal use only.; 2023 Applied Optics and Photonics China: AI in Optics and Photonics, AOPC 2023 ; Conference date: 25-07-2023 Through 27-07-2023",
year = "2023",
doi = "10.1117/12.3007313",
language = "英语",
series = "Proceedings of SPIE - The International Society for Optical Engineering",
publisher = "SPIE",
editor = "Juejun Hu and Jianji Dong",
booktitle = "AOPC 2023",
}