TY - GEN
T1 - A microwave photonic ranging radar based on an acousto-optic frequency shifting loop
AU - Zhang, Quanyang
AU - Yan, Juanjuan
N1 - Publisher Copyright:
© 2024 IEEE.
PY - 2024
Y1 - 2024
N2 - A microwave photonic radar ranging system based on an acousto-optic frequency shifting loop (AO-FSL) is demonstrated. The AO-FSL is used to generate periodic and chirp rate tunable linear frequency modulated waveforms (LFMWs). In the experiments, LFMWs with a chirp rate of 492 MHz/ns in a frequency range of 6-16 GHz are generated as probe signal. The echo signal is dis-chirped by photonic frequency mixing. Distance measurements are achieved with a maximum error less than 1.1 cm and a resolution of 1.13 cm in a maximum unambiguous range of 4 m.
AB - A microwave photonic radar ranging system based on an acousto-optic frequency shifting loop (AO-FSL) is demonstrated. The AO-FSL is used to generate periodic and chirp rate tunable linear frequency modulated waveforms (LFMWs). In the experiments, LFMWs with a chirp rate of 492 MHz/ns in a frequency range of 6-16 GHz are generated as probe signal. The echo signal is dis-chirped by photonic frequency mixing. Distance measurements are achieved with a maximum error less than 1.1 cm and a resolution of 1.13 cm in a maximum unambiguous range of 4 m.
KW - linear frequency modulated waveform
KW - microwave photonic radar
KW - photonic frequency mixing
KW - ranging system
UR - https://www.scopus.com/pages/publications/85214977359
U2 - 10.1109/ACP/IPOC63121.2024.10809395
DO - 10.1109/ACP/IPOC63121.2024.10809395
M3 - 会议稿件
AN - SCOPUS:85214977359
T3 - Asia Communications and Photonics Conference, ACP
BT - 2024 Asia Communications and Photonics Conference, ACP 2024 and International Conference on Information Photonics and Optical Communications, IPOC 2024
PB - Optica Publishing Group (formerly OSA)
T2 - 2024 Asia Communications and Photonics Conference, ACP 2024 and International Conference on Information Photonics and Optical Communications, IPOC 2024
Y2 - 2 November 2024 through 5 November 2024
ER -