AMiBA Wideband Analog Correlator
學年 98
學期 2
出版（發表）日期 2010-06-10
作品名稱 AMiBA Wideband Analog Correlator
作品名稱（其他語言）
著者 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
單位 淡江大學物理學系
出版者 Philadelphia: Institute of Physics Publishing, Inc.
著錄名稱、卷期、頁數 The Astrophysical Journal 716(1), pp.746-757
摘要 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.
關鍵字 cosmic background radiation; instrumentation: interferometers; telescopes
語言 en
ISSN 0004-637X 1538-4357
期刊性質 國外
收錄於 SCI
產學合作
通訊作者
審稿制度
國別 USA
公開徵稿
出版型式 紙本 電子版
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