A 77-GHz mixed-mode FMCW signal generator based on bang-bang phase detector.

Jianfu Lin,Zheng Song,Nan Qi,Woogeun Rhee,Baoyong Chi

IEEE Journal of Solid-State Circuits（2018）

引用 26|浏览30

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摘要

A 77-GHz frequency-modulated continuous-wave (FMCW) signal generator is presented for automobile millimeter-wave (mm-wave) radar applications. The reconfigurable chirp is generated by a mixed-mode synthesizer operating at 38.5 GHz, in which the frequency doubling scheme is used to improve the chirp bandwidth and simplify the design. The bang-bang phase detector (BBPD) is employed for phase detecti...

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关键词

Chirp,Phase locked loops,Finite impulse response filters,Modulation,Bandwidth,Signal generators,Voltage-controlled oscillators

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