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Advanced antennas C-band 500 MHz duplexer / prepared by K.N. Patel, C.K. Mok.: Co24-3/1-85-048E-PDF

"A design of a duplexer using non-uniform shunt stubs as resonators is presented in this report. The design procedure uses lumped element, low-pass prototype filters realized in TEM transmission line medium. The resulting duplexer is very compact, having relatively non critical manufacturing tolerances and a high stop-band attenuation which is necessary to isolate transmit and receive frequency bands. The duplexer has been developed without inclusion of any tuning screws. The theoretical performance of the duplexer and the measured results show good agreement"--Abstract.

Permanent link to this Catalogue record:
publications.gc.ca/pub?id=9.888016&sl=0

Publication information
Department/Agency
  • Canada. Department of Communications. Space Program, issuing body.
  • Spar Aerospace Ltd., issuing body.
TitleAdvanced antennas C-band 500 MHz duplexer / prepared by K.N. Patel, C.K. Mok.
Series title
  • [DOC contractor report] ; DOC-CR-SP-85-048
Publication typeMonograph - View Master Record
Language[English]
FormatDigital text
Electronic document
Note(s)
  • Intellectual property restrictions stamped on cover and title page are void.
  • "Report no. RML-009-85-71."
  • "Prepared for: Department of Communications, Space Industry Development Program ..."
  • "Date: May 23, 1985."
  • "Government contract number: 21ST-36100-3-0314."
  • Digitized edition from print [produced by Innovation, Science and Economic Development Canada].
  • Some pages rotated in this copy.
  • Includes bibliographical references (page 34).
  • Issued also in print format.
Publishing information
  • Ste-Anne-de-Bellevue, Quebec, Canada : Spar Aerospace Limited, Satellite & Aerospace Systems Division, 1985.
Author / Contributor
  • Patel, K. N., author.
Description1 online resource (55 pages) : illustrations.
Catalogue number
  • Co24-3/1-85-048E-PDF
Subject terms
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