18 Ghz Paramps with Both Liquid Helium and Room Temperature Operations and with Triple-Tuned Gain Characteristics

Author

Okajiraa, Toru ; Kudo, Masahiko ; Shirahata, Kiyoshi ; Taketomi, Daiji

Author_Institution

Musashino Electr. Comm. Lab., Nippon Telegraph & Telephone Public Corp., Musashino, Japan

fYear

1972

fDate

22-24 May 1972

Firstpage

14

Lastpage

16

Abstract

18 GHz low noise and wide band paramps designed considering skin effects of varactor diodes with both liquid helium and room temperature operations and with triple-tuned gain characteristics by a double-tuned signal circuit, for the experimental domestic satellite communication earth station, are described.

Keywords

cooling; electronics packaging; low noise amplifiers; microwave amplifiers; satellite communication; skin effect; varactors; wideband amplifiers; domestic satellite communication earth station; double tuned signal circuit; frequency 18 GHz; liquid helium operation; low noise paramps; room temperature operation; skin effects; temperature 293 K to 298 K; triple tuned gain characteristics; varactor diodes; wide band paramps; Circuit noise; Diodes; Helium; Satellite communication; Satellite ground stations; Signal design; Skin effect; Temperature; Varactors; Wideband;

fLanguage

English

Publisher

ieee

Conference_Titel

Microwave Symposium, 1972 IEEE GMTT International

Conference_Location

Arlington Heights, IL

Type

conf

DOI

10.1109/GMTT.1972.1122976

Filename

1122976