Unified microwave modules for secondary converters of multichannel radiometers
Abstract
The paper presents the results of development and research of a set of unified receiving modules operating in the 7–14 GHz frequency range. The modules are designed according to a common structural scheme, consist of fixed and variable units, and are implemented in hybrid‑integrated form. They feature an intermediate frequency range of 10–400 MHz, a gain to the detector of 32–42 dB, conversion losses of the balanced mixer of 6–7 dB, and a preamplifier gain of 40 dB.
Copyright (c) 2003 V. A. Berezhnoy, A. P. Tuzenko, B. S. Cherniy, P. G. Kosmakov, V. I. Kuzhel, S. A. Shilo

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