Ba. Xavier et al., CONVERSION GAIN AND INTERMODULATION PERFORMANCE OF A GAAS HBT 50-950 MHZ UPCONVERTOR, Electronics Letters, 29(15), 1993, pp. 1335-1337
The Letter reports the measured performance of a single ended GaAs het
erojunction bipolar transistor (HBT) upconverting mixer from 50 to 950
MHz, showing a conversion gain of 19.4 dB and output intermodulation
intercept point (OIP3) of +20.5 dBm with local oscillator drive power
of 0 dBm. The measured results demonstrate the suitability of the HBT
for use in low power consumption upconvertor circuits.