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040 |aCaOODSP|beng|erda|cCaOODSP
0410 |aeng|beng|bfre
0861 |aCo24-3/7-98-005E-PDF
1001 |aMason, Lloyd, |eauthor.
24510|aHopping synthesizer controller interface board design for Skynet uplink trials / |cby Lloyd Mason.
264 1|aOttawa : |bIndustry Canada, Communications Research Centre, |cJune 1998.
300 |a1 online resource (xiii, 24 pages) : |billustrations.
336 |atext|btxt|2rdacontent
337 |acomputer|bc|2rdamedia
338 |aonline resource|bcr|2rdacarrier
4901 |aCRC report ; |vno. 98-005
500 |aDigitized edition from print [produced by Innovation, Science and Economic Development Canada].
500 |a"The work described in this document was sponsored by the Defence R&D Branch of the Department of National Defence under work unit 5CA11."
504 |aIncludes bibliographical references (pages 20-21).
5203 |a"In this report the design of an integrated circuit board for use in the payload of an extremely high frequency satellite communications experiment is described. This board, called the hopping synthesizer controller interface (HSCI) board, provides all necessary clock signals for the payload as well as the means to control the hopping synthesizer controller used in dehopping the received signal at the payload. Most of the integrated circuits on this board are standard off-the-shelf 7400 series transistor-transistor logic devices. The complexity of the printed circuit board (PCB) is greatly reduced by using two erasable programmable logic devices (EPLDs). One of these EPLDs derives all of the necessary clock signals from a single crystal oscillator. The other EPLD provides a board addressing capability as well as a strobe signal to control the hopping synthesizer controller. Two different versions of the HSCI board were built, one was a speed-wrap prototype version while the other was the finalized PCB version. Both boards were found to operate reliably and to meet expected performance"--Abstract, page iii.
546 |aIncludes abstracts in English and French.
650 0|aIntegrated circuits|xDesign and construction.
650 0|aPrinted circuits|xDesign and construction.
650 0|aRadio frequency modulation.
650 0|aArtificial satellites in telecommunication.
650 6|aCircuits intégrés|xConception et construction.
650 6|aCircuits imprimés|xConception et construction.
650 6|aModulation de fréquence.
650 6|aSatellites artificiels dans les télécommunications.
7102 |aCommunications Research Centre (Canada), |eissuing body.
7101 |aCanada. |bDepartment of National Defence, |esponsoring body.
830#0|aCRC report ;|vno. 98-005.|w(CaOODSP)9.882492
85640|qPDF|s1,001 KB|uhttps://publications.gc.ca/collections/collection_2022/isde-ised/co24/Co24-3-7-98-005-eng.pdf