C. Karlsson et al., A MONOLITHICALLY INTEGRATED F-BAND RESISTIVE INALAS INGAAS/INP HFET MIXER/, IEEE microwave and guided wave letters, 5(11), 1995, pp. 394-395
A monolithically integrated F-band resistive HFET mixer has been desig
ned, simulated, fabricated, and characterized. The mixer is based on a
n InAlAs/InGaAs/InP HFET with 0.15 mu m gate length. The measured mini
mum conversion loss is 9 dB at 112.5 GHz and an LO power of 4 dBm, whi
ch is the lowest conversion loss reported for resistive HFET mixers in
this frequency range.