000	00000nam 2200000zi 4500
001	9.888747
003	CaOODSP
005	20221107172059
006	m     o  d f
007	cr |n|||||||||
008	200629e19820531oncad   ob   f000 0 eng d
040	|aCaOODSP|beng|erda|cCaOODSP
086	1 |aCo24-3/1-82-031E-PDF
100	1 |aLim, S. H., |eauthor.
245	10|aSidelobe reduction techniques for earth station antennas / |cauthors: S.H. Lim, R. Boyko, R. Yang ; prepared by: Andrew Antenna Co. Ltd.
264	1|aOttawa, Canada : |bDepartment of Communications, Space Program, |c31 May 1982.
300	|a1 online resource (1 volume (various pagings)) : |billustrations, graphs.
336	|atext|btxt|2rdacontent
337	|acomputer|bc|2rdamedia
338	|aonline resource|bcr|2rdacarrier
490	1 |aDOC contractor report ; |vDOC-CR-SP-82-031
500	|a"Unclassified."
500	|a"Department of Supply and Services Contract no: O6ST-36001-1-182."
500	|aDigitized copy from print [produced by Innovation, Science and Economic Development Canada].
504	|aIncludes bibliographical references (pages 124-132).
520	|a"This study was initiated to explore the antenna problems associated with the introduction of a more restrictive radiation pattern envelope (RPE) requirements. It studies the feasibility and cost of introducing new antenna designs. In addition methods of upgrading existing antennas and the associated cost are also considered"--Introduction, page 1.
650	0|aAntennas (Electronics)
650	0|aAtmospheric radiation.
650	0|aEarth stations (Satellite telecommunication)
650	6|aAntennes (Électronique)
650	6|aRayonnement atmosphérique.
650	6|aStations terriennes (Télécommunications par satellites)
710	1 |aCanada. |bDepartment of Communications. |bSpace Program, |eissuing body.
710	2 |aAndrew Antenna Co. Ltd, |econsultant.
830	#0|aDOC contractor report (Canada. Department of Communications)|vDOC-CR-SP-82-031.|w(CaOODSP)9.869864
856	40|qPDF|s83.81 MB|uhttps://publications.gc.ca/collections/collection_2020/isde-ised/Co24/Co24-3-1-82-031-eng.pdf