论文信息 - A W-band subharmonically pumped resistive mixer based on pseudomorphic heterostructure field effect transistor technology

A W-band subharmonically pumped resistive mixer based on pseudomorphic heterostructure field effect transistor technology

Describes the first subharmonically pumped resistive mixer (SPRM) based on heterostructure field effect transistors (HFETs), operating in the W-band (75-110 GHz). Two HFET devices, specially designed for this application, were integrated together with a coupler, a 180 degrees C phase shifter, and an intermediate-frequency (IF) filter. Theoretical and experimental results are presented. A minimum conversion loss of about 22 dB was experimentally obtained at a local-oscillator (LO) power of 1 dBm.<<ETX>>

Herbert Zirath | Niklas Rorsman | Iltcho Angelov | Christer Karlsson

[1] Herbert Zirath,et al. A subharmonically pumped resistive dual-HEMT-mixer , 1991, 1991 IEEE MTT-S International Microwave Symposium Digest.

[2] Herbert Zirath,et al. A millimeterwave subharmonically pumped resistive mixer based on a heterostructure field effect transistor technology , 1992, 1992 IEEE Microwave Symposium Digest MTT-S.