A Ka-band ultra-wideband microwave photonic imaging radar demonstrator

Autor: Wenshan Cong, Guanghua Dai, Junkai Zhang, Xiong Luo, Jianghai Wo, Anle Wang, Jin Zhang, Lan Yu, Biao Zhao, Yong Zhu
Rok vydání: 2018
Předmět:
Zdroj: Real-time Photonic Measurements, Data Management, and Processing III.
DOI: 10.1117/12.2500468
Popis: A Ka-band microwave photonic imaging radar demonstrator with 10.02 GHz-bandwidth is proposed and experimentally demonstrated. Continuous linear frequency waveform is optically generated in the transmitter and processed in the receiver. The range resolution of the demonstrator is tested to be 1.68 cm. Out-field tests while demonstrator works at inverse synthetic aperture radar (ISAR) and synthetic aperture radar (SAR) mode are carried out to image different targets.
Databáze: OpenAIRE