淡江大學機構典藏:Item 987654321/72669
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    Please use this identifier to cite or link to this item: https://tkuir.lib.tku.edu.tw/dspace/handle/987654321/72669


    Title: AMiBA Wideband Analog Correlator
    Authors: Li, Chao-Te;Kubo, Derek Y.;Warwick Wilson;Lin, Kai-Yang;Chen, Ming-Tang;Ho, P. T. P.;Chen, Chung-Cheng;Han, Chih-Chiang;Oshiro, Peter;Pierre Martin-Cocher;Chang, Chia-Hao;Chang, Shu-Hao;Pablo Altamirano;Jiang, Homin Jiang;Chiueh, Tzi-Dar;Lien, Chun-Hsien;Wang, Huei;Wei, Ray-Ming;Yang, Chia-Hsiang;Jeffrey B. Peterson;Chang, Su-Wei;Huang, Yau-De;Hwang, Yuh-Jing;Michael Kesteven;Koch, Patrick;Liu, Guo-Chin;Nishioka, Hiroaki;Umetsu, Keiichi;Wei, Tashun;Wu, Jiun-Huei Proty
    Contributors: 淡江大學物理學系
    Keywords: cosmic background radiation;instrumentation: interferometers;telescopes
    Date: 2010-06-10
    Issue Date: 2011-10-24 10:50:57 (UTC+8)
    Publisher: Philadelphia: Institute of Physics Publishing, Inc.
    Abstract: A wideband analog correlator has been constructed for the Yuan-Tseh Lee Array for Microwave Background Anisotropy. Lag correlators using analog multipliers provide large bandwidth and moderate frequency resolution. Broadband intermediate frequency distribution, back-end signal processing, and control are described. Operating conditions for optimum sensitivity and linearity are discussed. From observations, a large effective bandwidth of around 10 GHz has been shown to provide sufficient sensitivity for detecting cosmic microwave background variations.
    Relation: The Astrophysical Journal 716(1), pp.746-757
    DOI: 10.1088/0004-637X/716/1/746
    Appears in Collections:[Graduate Institute & Department of Physics] Journal Article

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