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The 2 mm wave length receiver module has been developed. It consists of Schottky diodes balance mixer and IC of local oscillator. The mixer and the LO have been assembled into compact receiver module. The frequency band and output power of the LO IC was 140-150 GHz and 5-10 mW, respectively. The mixer was developed on the basis of DBES105a series dual diode. Conversion losses of the mixer were less...
Presented in this paper are the results of simulation, optimization and fabrication of GaAs coplanar MMIC of the p-i-n diodes power limiter with small signal insertion loss lower than 0.3 dB and power limit level less than 100 mW at the input power 1 W within the frequency band up to 18 GHz. The MMIC can be used in order to protect input low noise amplifiers, increasing receiver noise figure less...
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