Low current GaAs MMIC family with a miniaturized band-stop filter for Ku-band broadcast satellite applications

Toshihiko Yoshimasu, Keiichi Sakuno, Nobuyuki Matsumoto, Eiji Suematsu, Toshiya Tsukao, Takashi Tomita

Research output: Chapter in Book/Report/Conference proceedingConference contribution

7 Citations (Scopus)

Abstract

A low-current GaAs MMIC (monolithic microwave integrated circuit) family has been designed, fabricated, and tested for broadcast satellite receivers operating in the 11.7 to 12.2 GHz range. There are three kinds of MMICs: a low noise amplifier, a filter-type image rejection mixer, and an intermediate frequency amplifier. The total current dissipation of the three MMICs is only 35 mA. A single chip image rejection downconverter, in which the three circuits are integrated, has been successfully fabricated. The downconverter has no external hybrids and exhibits a noise figure of 3.5 dB, a conversion gain of 37 dB, and an image rejection of 40 dB.

Original languageEnglish
Title of host publicationTechnical Digest - GaAs IC Symposium (Gallium Arsenide Integrated Circuit)
PublisherPubl by IEEE
Pages147-150
Number of pages4
ISBN (Print)078030196X
Publication statusPublished - 1992 Jan 1
Externally publishedYes
Event13th Annual GaAs IC Symposium Technical Digest - Monterey, CA, USA
Duration: 1991 Oct 201991 Oct 23

Publication series

NameTechnical Digest - GaAs IC Symposium (Gallium Arsenide Integrated Circuit)

Other

Other13th Annual GaAs IC Symposium Technical Digest
CityMonterey, CA, USA
Period91/10/2091/10/23

ASJC Scopus subject areas

  • Electrical and Electronic Engineering

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