期刊論文
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 |
相關連結 |
機構典藏連結 ( http://tkuir.lib.tku.edu.tw:8080/dspace/handle/987654321/72669 ) |