Laser & Optoelectronics Progress, Volume. 60, Issue 5, 0500003(2023)
Research Progress of Integrated Radar-Communication Waveform Based on Linear Frequency Modulation
Integrated radar-communication refers to waveform fusion based on hardware sharing to simultaneously perform radar and communication functions using one signal. Consequently, the system performance can be optimized, and the frequency-spectrum resources can be saved. In this paper, a systematic overview of the integrated radar-communication waveform is provided. Specifically, the technical connotation and development stage of the radar-communication integration are presented, the application potential of linear frequency modulation (LFM) signal in the integrated system is analyzed. And the research progresses of LFM-integrated waveform design, high-frequency broadband LFM signal, and LFM-integrated waveform optical generation and processing are summarized. Studies have shown that microwave photons play an important role in the future of integrated radar-communication systems, and radar-communication integration is a system integrating optical and electrical technologies and linking analog and digital technologies.
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Xuan Li, Yixiao Zhou, Shanghong Zhao, Guodong Wang, Zihang Zhu, He Li, Longqiang Yu. Research Progress of Integrated Radar-Communication Waveform Based on Linear Frequency Modulation[J]. Laser & Optoelectronics Progress, 2023, 60(5): 0500003
Category: Reviews
Received: Dec. 6, 2021
Accepted: Jan. 18, 2022
Published Online: Feb. 28, 2023
The Author Email: Li Xuan (lixuankgd@163.com), Zhao Shanghong (zhaoshangh@aliyun.com)