00000nam 2200000zi 4500 9.890810 CaOODSP 20221107172716 m o d f cr mn||||||||| 200821s1995 onca o f000 0 eng d CaOODSP eng rda CaOODSP eng eng fre Co24-3/8-1995-1E-PDF Bélisle, Claude, author. D6470 EHF SatCom payload down converter unit / by Claude Bélisle and David Barlow. Ottawa : Communication Research Centre, Industry and Science, 1995. 1 online resource (x, 20 pages) : illustrations (some colour). text txt rdacontent computer c rdamedia online resource cr rdacarrier CRC technical note ; 96-001 "Directorate Satellite Applications and Projects." "December 1995." Digitized edition from print [produced by Innovation, Science and Economic Development Canada]. Some pages rotated in this copy. "As part of the Department of National Defence D6470 project, related to satellite communications in the extremely high frequency (EHF) band, a number of components were developed in-house to support the development of the technology. This report describes the frequency down conversion unit designed, assembled and tested at CRC. The down converter unit is responsible for receiving a 43.5 to 45.5 GHz frequency hopped signal and to convert it to a 20 MHz dehopped signal. The unit has a gain of 80 dB, a noise figure of 11.7dB and a 1 dB compression point of 19 dBm. The output power level is maintained within ±1.5 dB for any signal falling in the input frequency band"--Abstract, page iii. Issued also in print format. Includes abstracts in English and French. Artificial satellites in telecommunication. Frequency changers. Satellites artificiels dans les télécommunications. Changeurs de fréquence. Communications Research Centre (Canada), issuing body. CRC technical note ; no. 96-001. (CaOODSP)9.882494 PDF 1.58 MB https://publications.gc.ca/collections/collection_2020/isde-ised/Co24/Co24-3-8-1995-1-eng.pdf