000 02783cam  2200481zi 4500
0019.888016
003CaOODSP
00520221107171851
006m     o  d f      
007cr bn|||||||||
008200604s1985    quca    ob   f000 0 eng d
040 |aCaOODSP|beng|erda|cCaOODSP
043 |an-cn---
0861 |aCo24-3/1-85-048E-PDF
1001 |aPatel, K. N., |eauthor.
24510|aAdvanced antennas C-band 500 MHz duplexer / |cprepared by K.N. Patel, C.K. Mok.
264 1|aSte-Anne-de-Bellevue, Quebec, Canada : |bSpar Aerospace Limited, Satellite & Aerospace Systems Division, |c1985.
300 |a1 online resource (55 pages) : |billustrations.
336 |atext|btxt|2rdacontent
337 |acomputer|bc|2rdamedia
338 |aonline resource|bcr|2rdacarrier
4901 |a[DOC contractor report] ; |vDOC-CR-SP-85-048
500 |aIntellectual property restrictions stamped on cover and title page are void.
500 |a"Report no. RML-009-85-71."
500 |a"Prepared for: Department of Communications, Space Industry Development Program ..."
500 |a"Date: May 23, 1985."
500 |a"Government contract number: 21ST-36100-3-0314."
500 |aDigitized edition from print [produced by Innovation, Science and Economic Development Canada].
500 |aSome pages rotated in this copy.
504 |aIncludes bibliographical references (page 34).
5203 |a"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.
530 |aIssued also in print format.
650 0|aCirculators, Wave-guide|xDesign and construction.
650 0|aAntennas (Electronics)
650 0|aArtificial satellites in telecommunication.
650 6|aCirculateurs à guides d'ondes|xConception et construction.
650 6|aAntennes (Électronique)
650 6|aSatellites artificiels dans les télécommunications.
7101 |aCanada. |bDepartment of Communications. |bSpace Program, |eissuing body.
7102 |aSpar Aerospace Ltd., |eissuing body.
830#0|aDOC contractor report (Canada. Department of Communications)|vDOC-CR-SP-85-048.|w(CaOODSP)9.869864
85640|qPDF|s5.99 MB|uhttps://publications.gc.ca/collections/collection_2020/isde-ised/Co24/Co24-3-1-85-048-eng.pdf