CAD of the downconversion and IF amplification parts of a microwave receiver

Author

Abdallah, Esmat A. ; Nassef, Mohammed A. ; Sobih, Ayman G.

Author_Institution

Electron. Res. Inst., Nat. Res. Centre, Cairo, Egypt

Volume

1

fYear

1999

fDate

1999

Firstpage

174

Abstract

By the aid of the Microwave Design System (MDS) software package, the design and analysis of the downconversion and IF amplification parts of a microwave superheterodyne receiver, operating in the S-band, and the implementation of the designed subsystem in the microstrip form, is presented. The designed subsystem has two modes of operation according to the desired application, either the high sensitivity or the large dynamic range mode. All individual circuits constituting this subsystem in its large dynamic-range mode of operation are fabricated separately and their characteristics are measured to test their performances and then the integration of these circuits is fabricated again on a single substrate and its characteristics are also tested and measured

Keywords

circuit CAD; intermediate-frequency amplifiers; microstrip circuits; microwave frequency convertors; microwave receivers; software packages; superheterodyne receivers; CAD; IF amplification; Microwave Design System software package; S-band; downconversion; dynamic range mode; microstrip form; microwave receiver; single substrate; superheterodyne receiver; Band pass filters; Circuit simulation; Circuit testing; Design automation; Integrated circuit measurements; Microwave circuits; RF signals; Radio frequency; Resonator filters; Signal design;

fLanguage

English

Publisher

ieee

Conference_Titel

Microwave and Optoelectronics Conference, 1999. SBMO/IEEE MTT-S, APS and LEOS - IMOC '99. International

Conference_Location

Rio de Janeiro

Print_ISBN

0-7803-5807-4

Type

conf

DOI

10.1109/IMOC.1999.867083

Filename

867083