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請使用永久網址來引用或連結此文件:
https://tkuir.lib.tku.edu.tw/dspace/handle/987654321/72669
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| 題名: | AMiBA Wideband Analog Correlator |
| 作者: | 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 |
| 貢獻者: | 淡江大學物理學系 |
| 關鍵詞: | cosmic background radiation;instrumentation: interferometers;telescopes |
| 日期: | 2010-06-10 |
| 上傳時間: | 2011-10-24 10:50:57 (UTC+8) |
| 出版者: | Philadelphia: Institute of Physics Publishing, Inc. |
| 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. |
| 關聯: | The Astrophysical Journal 716(1), pp.746-757 |
| DOI: | 10.1088/0004-637X/716/1/746 |
| 顯示於類別: | [物理學系暨研究所] 期刊論文
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