000 02374cam  2200421zi 4500
0019.941943
003CaOODSP
00520241010091350
006m     o  d f      
007cr bn|||||||||
008240815e197809##oncad   ob   f000 0 eng d
040 |aCaOODSP|beng|erda|cCaOODSP
0410 |aeng|beng|bfre
043 |ar------
0861 |aDR52-17/26-1978E-PDF
1001 |aNagy, G. D., |eauthor.
24510|aPower supplies for Arctic radio repeater systems / |cby G.D. Nagy.
264 1|aOttawa : |bDefence Research Establishment Ottawa, |cSeptember 1978.
300 |a1 online resource (vi, 42 pages, 3 unnumbered pages) : |billustrations, graphs.
336 |atext|btxt|2rdacontent
337 |acomputer|bc|2rdamedia
338 |aonline resource|bcr|2rdacarrier
4901 |aDREO report ; |vno. 787
500 |a"Unclassified."
500 |a"Project no. 54-03-07."
500 |aDigitized edition from print [produced by Defence Research and Development Canada].
504 |aIncludes bibliographical references (pages 41-42).
5203 |a"This feasibility study assesses various long-lived, self-contained 30-watt power supplies for an Arctic Radio Repeater System. The study involves a review of the state-of-the-art, availability and cost of five candidate systems; batteries, fuel cells, radioisotope thermoelectric generators, fueled thermoelectric generators and windmill-battery systems. The above five candidates were also assessed as standby power units. Reliability, service and maintenance requirements are considered since the application calls for one year unattended operation and servicing by light helicopter on a single annual flight for all sites"--Abstract, page iii.
546 |aIncludes abstracts in English and French.
650 0|aRadio|xReceivers and reception|xDesign and construction.
650 6|aRadio|xRécepteurs et réception|xConception et construction.
651 0|aArctic regions|xResearch.
651 6|aArctique|xRecherche.
7102 |aDefence Research Establishment Ottawa, |eissuing body.
7101 |aCanada. |bDepartment of National Defence. |cResearch and Development Branch,|eissuing body.
830#0|aDREO report ;|vno. 787.|w(CaOODSP)9.941661
85640|qPDF|s2.84 MB|uhttps://publications.gc.ca/collections/collection_2024/rddc-drdc/DR52-17-26-1978-eng.pdf