3 papers
physics.ins-det2021
Simplified Doppler frequency shift measurement enabled by Serrodyne optical frequency translation
Yang Chen, Taixia Shi
A simplified Doppler frequency shift measurement approach based on Serrodyne optical frequency translation is reported. A sawtooth wave with an appropriate amplitude is sent to one…
eess.SP2021
Multi-functional microwave photonic radar system for simultaneous distance and velocity measurement and high-resolution microwave imaging
Dingding Liang, Lizhong Jiang, Yang Chen
A photonic-assisted multi-functional radar system for simultaneous distance and velocity measurement and high-resolution microwave imaging is proposed and experimentally demonstrat…
eess.SP2021
Multiple radio frequency measurement with an improved frequency resolution based on stimulated Brillouin scattering with a reduced gain bandwidth
Taixia Shi, Yang Chen
A photonic-assisted multiple radio frequency (RF) measurement approach based on stimulated Brillouin scattering (SBS) and frequency-to-time mapping with high accuracy and high-freq…