A cryogenic front end for CDMA and UMTS wireless base stations

The design and the laboratory performance of a cryogenic front end for CDMA and UMTS wireless base stations is described together with the results of a first field test at a CDMA base station in the region of Tangshan in China. The central elements of the cryogenic front ends are the cryocooler, the...

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Veröffentlicht in:	Journal of physics. Conference series 2006-06, Vol.43 (1), p.1354-1357
Hauptverfasser:	Piel, H, Aminov, B, Aminova, F, Bisong, Cao, Getta, M, Kolesov, S, Knack, A, Mazierska, J, Pupeter, N, Bin, Wei, Wehler, D, Xiaoping, Zhang
Format:	Artikel
Sprache:	eng
Schlagworte:	Field tests Low noise Physics Selectivity
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