FMCW radars with high resolution necessities the generation of highly linear,low phase noise,and low spur chirp signals with large bandwidth and a short modulation period.This paper reviews recent research progress on...FMCW radars with high resolution necessities the generation of highly linear,low phase noise,and low spur chirp signals with large bandwidth and a short modulation period.This paper reviews recent research progress on silicon-based FMCW signal generators,identifies advances in architecture,fundamental design,performance analysis,and applications of the FMCW synthesizer.展开更多
基金supported by the National Key Research and Development Program of China(No.2019YFB2204700 and No.2020YFB1805004)the Beijing Municipal Science and Technology Project(No.Z191100007519005)+2 种基金Guangdong International Collaboration Program(No.2020A0505100013)Guangdong Basic and Applied Basic Research Foundation(No.2019A1515110431)the Beijing Innovation Center for Future Chips(ICFC),Tsinghua University.
文摘FMCW radars with high resolution necessities the generation of highly linear,low phase noise,and low spur chirp signals with large bandwidth and a short modulation period.This paper reviews recent research progress on silicon-based FMCW signal generators,identifies advances in architecture,fundamental design,performance analysis,and applications of the FMCW synthesizer.