Millimeter-wave anti-collision radars have been widely investigated in advanced CMOS technologies recently. This paper presents a fully integrated 77GHz FMCW radar system in 65nm CMOS. The FMCW radar transmits a continuous wave which is triangularly modulated in frequency and receives the wave reflected from objects. As can be illustrated in Fig. 11.2.1,… (More)
Index Terms—77 GHz, fast Fourier transform (FFT), fractional synthesizer , frequency modulated continuous-wave (FMCW) radar, low-noise amplifier (LNA), power amplifier (PA).