Siweris, H.J.H.J.SiwerisWerthof, A.A.WerthofTischer, H.H.TischerSchaper, U.U.SchaperSchäfer, A.A.SchäferVerweyen, L.L.VerweyenGrave, T.T.GraveBöck, G.G.BöckSchlechtweg, M.M.SchlechtwegKellner, W.W.Kellner2022-03-092022-03-091998https://publica.fraunhofer.de/handle/publica/33076110.1109/MWSYM.1998.689362A chip set for millimeter-wave sensor applications, especially automotive radar systems, is described. It consists of a highly integrated transceiver chip, a voltage controlled oscillator, a harmonic mixer and a medium power amplifier. The MMICs operate in the 76-77 GHz frequency range and have been fabricated by a production oriented GaAs PHEMT technology.enautomotive applicationscoplanar transceive MMICKfz-Abstandswarnradarkoplanarer Sende-Empfangs-ChiposcillatorOszillatorresistive HEMT mixerresistiver HEMT-Mischer621667conference paper