AMiBA Wideband Analog Correlator
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 contro...
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| Veröffentlicht in: | The Astrophysical journal 2010-06, Vol.716 (1), p.746-757 |
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| container_title | The Astrophysical journal |
| container_volume | 716 |
| creator | Li, Chao-Te Kubo, Derek Y Wilson, Warwick Lin, Kai-Yang Chen, Ming-Tang Ho, P. T. P Chen, Chung-Cheng Han, Chih-Chiang Oshiro, Peter Martin-Cocher, Pierre Chang, Chia-Hao Chang, Shu-Hao Altamirano, Pablo Jiang, Homin Chiueh, Tzi-Dar Lien, Chun-Hsien Wang, Huei Wei, Ray-Ming Yang, Chia-Hsiang Peterson, Jeffrey B Chang, Su-Wei Huang, Yau-De Hwang, Yuh-Jing Kesteven, Michael Koch, Patrick Liu, Guo-Chin Nishioka, Hiroaki Umetsu, Keiichi Wei, Tashun Wu, Jiun-Huei Proty |
| description | 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. |
| doi_str_mv | 10.1088/0004-637X/716/1/746 |
| format | Article |
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T. P ; Chen, Chung-Cheng ; Han, Chih-Chiang ; Oshiro, Peter ; Martin-Cocher, Pierre ; Chang, Chia-Hao ; Chang, Shu-Hao ; Altamirano, Pablo ; Jiang, Homin ; Chiueh, Tzi-Dar ; Lien, Chun-Hsien ; Wang, Huei ; Wei, Ray-Ming ; Yang, Chia-Hsiang ; Peterson, Jeffrey B ; Chang, Su-Wei ; Huang, Yau-De ; Hwang, Yuh-Jing ; Kesteven, Michael ; Koch, Patrick ; Liu, Guo-Chin ; Nishioka, Hiroaki ; Umetsu, Keiichi ; Wei, Tashun ; Wu, Jiun-Huei Proty</creator><creatorcontrib>Li, Chao-Te ; Kubo, Derek Y ; Wilson, Warwick ; Lin, Kai-Yang ; Chen, Ming-Tang ; Ho, P. T. P ; Chen, Chung-Cheng ; Han, Chih-Chiang ; Oshiro, Peter ; Martin-Cocher, Pierre ; Chang, Chia-Hao ; Chang, Shu-Hao ; Altamirano, Pablo ; Jiang, Homin ; Chiueh, Tzi-Dar ; Lien, Chun-Hsien ; Wang, Huei ; Wei, Ray-Ming ; Yang, Chia-Hsiang ; Peterson, Jeffrey B ; Chang, Su-Wei ; Huang, Yau-De ; Hwang, Yuh-Jing ; Kesteven, Michael ; Koch, Patrick ; Liu, Guo-Chin ; Nishioka, Hiroaki ; Umetsu, Keiichi ; Wei, Tashun ; Wu, Jiun-Huei Proty</creatorcontrib><description>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.</description><identifier>ISSN: 0004-637X</identifier><identifier>EISSN: 1538-4357</identifier><identifier>DOI: 10.1088/0004-637X/716/1/746</identifier><identifier>CODEN: ASJOAB</identifier><language>eng</language><publisher>Bristol: IOP Publishing</publisher><subject>ANISOTROPY ; Astronomy ; ASTROPHYSICS, COSMOLOGY AND ASTRONOMY ; BACKGROUND RADIATION ; Correlation ; Earth, ocean, space ; ELECTROMAGNETIC RADIATION ; Exact sciences and technology ; INTERFEROMETERS ; MEASURING INSTRUMENTS ; MICROWAVE RADIATION ; RADIATIONS ; RELICT RADIATION ; TELESCOPES ; Wideband</subject><ispartof>The Astrophysical journal, 2010-06, Vol.716 (1), p.746-757</ispartof><rights>2015 INIST-CNRS</rights><lds50>peer_reviewed</lds50><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c491t-21571b30a993234225afb7bcfe810d7537be5e8e747267212b1a45b106ab9c1e3</citedby><cites>FETCH-LOGICAL-c491t-21571b30a993234225afb7bcfe810d7537be5e8e747267212b1a45b106ab9c1e3</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktopdf>$$Uhttps://iopscience.iop.org/article/10.1088/0004-637X/716/1/746/pdf$$EPDF$$P50$$Giop$$H</linktopdf><link.rule.ids>230,314,776,780,881,27605,27901,27902,53906</link.rule.ids><linktorsrc>$$Uhttp://iopscience.iop.org/0004-637X/716/1/746$$EView_record_in_IOP_Publishing$$FView_record_in_$$GIOP_Publishing</linktorsrc><backlink>$$Uhttp://pascal-francis.inist.fr/vibad/index.php?action=getRecordDetail&idt=22885226$$DView record in Pascal Francis$$Hfree_for_read</backlink><backlink>$$Uhttps://www.osti.gov/biblio/21451105$$D View this record in Osti.gov$$Hfree_for_read</backlink></links><search><creatorcontrib>Li, Chao-Te</creatorcontrib><creatorcontrib>Kubo, Derek Y</creatorcontrib><creatorcontrib>Wilson, Warwick</creatorcontrib><creatorcontrib>Lin, Kai-Yang</creatorcontrib><creatorcontrib>Chen, Ming-Tang</creatorcontrib><creatorcontrib>Ho, P. 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P</creatorcontrib><creatorcontrib>Chen, Chung-Cheng</creatorcontrib><creatorcontrib>Han, Chih-Chiang</creatorcontrib><creatorcontrib>Oshiro, Peter</creatorcontrib><creatorcontrib>Martin-Cocher, Pierre</creatorcontrib><creatorcontrib>Chang, Chia-Hao</creatorcontrib><creatorcontrib>Chang, Shu-Hao</creatorcontrib><creatorcontrib>Altamirano, Pablo</creatorcontrib><creatorcontrib>Jiang, Homin</creatorcontrib><creatorcontrib>Chiueh, Tzi-Dar</creatorcontrib><creatorcontrib>Lien, Chun-Hsien</creatorcontrib><creatorcontrib>Wang, Huei</creatorcontrib><creatorcontrib>Wei, Ray-Ming</creatorcontrib><creatorcontrib>Yang, Chia-Hsiang</creatorcontrib><creatorcontrib>Peterson, Jeffrey B</creatorcontrib><creatorcontrib>Chang, Su-Wei</creatorcontrib><creatorcontrib>Huang, Yau-De</creatorcontrib><creatorcontrib>Hwang, Yuh-Jing</creatorcontrib><creatorcontrib>Kesteven, Michael</creatorcontrib><creatorcontrib>Koch, Patrick</creatorcontrib><creatorcontrib>Liu, Guo-Chin</creatorcontrib><creatorcontrib>Nishioka, Hiroaki</creatorcontrib><creatorcontrib>Umetsu, Keiichi</creatorcontrib><creatorcontrib>Wei, Tashun</creatorcontrib><creatorcontrib>Wu, Jiun-Huei Proty</creatorcontrib><title>AMiBA Wideband Analog Correlator</title><title>The Astrophysical journal</title><description>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.</description><subject>ANISOTROPY</subject><subject>Astronomy</subject><subject>ASTROPHYSICS, COSMOLOGY AND ASTRONOMY</subject><subject>BACKGROUND RADIATION</subject><subject>Correlation</subject><subject>Earth, ocean, space</subject><subject>ELECTROMAGNETIC RADIATION</subject><subject>Exact sciences and technology</subject><subject>INTERFEROMETERS</subject><subject>MEASURING INSTRUMENTS</subject><subject>MICROWAVE RADIATION</subject><subject>RADIATIONS</subject><subject>RELICT RADIATION</subject><subject>TELESCOPES</subject><subject>Wideband</subject><issn>0004-637X</issn><issn>1538-4357</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2010</creationdate><recordtype>article</recordtype><recordid>eNp90MtKxDAUBuAgCo6jT-CmIKIInebk0qTLOniDETeK7kKaplrpNDXpLHx7WyqzUWYVQr7z5_AjdAp4AVjKBGPM4pSKt0RAmkAiWLqHZsCpjBnlYh_NtuIQHYXwOV5Jls1QlD_W13n0Wpe20G0Z5a1u3Hu0dN7bRvfOH6ODSjfBnvyec_Rye_O8vI9XT3cPy3wVG5ZBHxPgAgqKdZZRQhkhXFeFKExlJeBScCoKy620ggmSCgKkAM14ATjVRWbA0jk6m3Jd6GsVTN1b82Fc21rTKwKMA2A-qItJdd59bWzo1boOxjaNbq3bBCVZxsSAySAvd0pIBRA61DCG0oka70LwtlKdr9fafyvAauxXjXWpsT019KtADf0OU-e_H-hgdFN53Zo6bEcJkZITMrqrydWu277-E6i6shrw4i_etcUPpdGRSw</recordid><startdate>20100610</startdate><enddate>20100610</enddate><creator>Li, Chao-Te</creator><creator>Kubo, Derek Y</creator><creator>Wilson, Warwick</creator><creator>Lin, Kai-Yang</creator><creator>Chen, Ming-Tang</creator><creator>Ho, P. 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P</creator><creator>Chen, Chung-Cheng</creator><creator>Han, Chih-Chiang</creator><creator>Oshiro, Peter</creator><creator>Martin-Cocher, Pierre</creator><creator>Chang, Chia-Hao</creator><creator>Chang, Shu-Hao</creator><creator>Altamirano, Pablo</creator><creator>Jiang, Homin</creator><creator>Chiueh, Tzi-Dar</creator><creator>Lien, Chun-Hsien</creator><creator>Wang, Huei</creator><creator>Wei, Ray-Ming</creator><creator>Yang, Chia-Hsiang</creator><creator>Peterson, Jeffrey B</creator><creator>Chang, Su-Wei</creator><creator>Huang, Yau-De</creator><creator>Hwang, Yuh-Jing</creator><creator>Kesteven, Michael</creator><creator>Koch, Patrick</creator><creator>Liu, Guo-Chin</creator><creator>Nishioka, Hiroaki</creator><creator>Umetsu, Keiichi</creator><creator>Wei, Tashun</creator><creator>Wu, Jiun-Huei Proty</creator><general>IOP Publishing</general><general>IOP</general><scope>IQODW</scope><scope>AAYXX</scope><scope>CITATION</scope><scope>8FD</scope><scope>H8D</scope><scope>L7M</scope><scope>7TG</scope><scope>KL.</scope><scope>OTOTI</scope></search><sort><creationdate>20100610</creationdate><title>AMiBA Wideband Analog Correlator</title><author>Li, Chao-Te ; Kubo, Derek Y ; Wilson, Warwick ; Lin, Kai-Yang ; Chen, Ming-Tang ; Ho, P. 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P ; Chen, Chung-Cheng ; Han, Chih-Chiang ; Oshiro, Peter ; Martin-Cocher, Pierre ; Chang, Chia-Hao ; Chang, Shu-Hao ; Altamirano, Pablo ; Jiang, Homin ; Chiueh, Tzi-Dar ; Lien, Chun-Hsien ; Wang, Huei ; Wei, Ray-Ming ; Yang, Chia-Hsiang ; Peterson, Jeffrey B ; Chang, Su-Wei ; Huang, Yau-De ; Hwang, Yuh-Jing ; Kesteven, Michael ; Koch, Patrick ; Liu, Guo-Chin ; Nishioka, Hiroaki ; Umetsu, Keiichi ; Wei, Tashun ; Wu, Jiun-Huei Proty</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c491t-21571b30a993234225afb7bcfe810d7537be5e8e747267212b1a45b106ab9c1e3</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2010</creationdate><topic>ANISOTROPY</topic><topic>Astronomy</topic><topic>ASTROPHYSICS, COSMOLOGY AND ASTRONOMY</topic><topic>BACKGROUND RADIATION</topic><topic>Correlation</topic><topic>Earth, ocean, space</topic><topic>ELECTROMAGNETIC RADIATION</topic><topic>Exact sciences and technology</topic><topic>INTERFEROMETERS</topic><topic>MEASURING INSTRUMENTS</topic><topic>MICROWAVE RADIATION</topic><topic>RADIATIONS</topic><topic>RELICT RADIATION</topic><topic>TELESCOPES</topic><topic>Wideband</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Li, Chao-Te</creatorcontrib><creatorcontrib>Kubo, Derek Y</creatorcontrib><creatorcontrib>Wilson, Warwick</creatorcontrib><creatorcontrib>Lin, Kai-Yang</creatorcontrib><creatorcontrib>Chen, Ming-Tang</creatorcontrib><creatorcontrib>Ho, P. 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P</au><au>Chen, Chung-Cheng</au><au>Han, Chih-Chiang</au><au>Oshiro, Peter</au><au>Martin-Cocher, Pierre</au><au>Chang, Chia-Hao</au><au>Chang, Shu-Hao</au><au>Altamirano, Pablo</au><au>Jiang, Homin</au><au>Chiueh, Tzi-Dar</au><au>Lien, Chun-Hsien</au><au>Wang, Huei</au><au>Wei, Ray-Ming</au><au>Yang, Chia-Hsiang</au><au>Peterson, Jeffrey B</au><au>Chang, Su-Wei</au><au>Huang, Yau-De</au><au>Hwang, Yuh-Jing</au><au>Kesteven, Michael</au><au>Koch, Patrick</au><au>Liu, Guo-Chin</au><au>Nishioka, Hiroaki</au><au>Umetsu, Keiichi</au><au>Wei, Tashun</au><au>Wu, Jiun-Huei Proty</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>AMiBA Wideband Analog Correlator</atitle><jtitle>The Astrophysical journal</jtitle><date>2010-06-10</date><risdate>2010</risdate><volume>716</volume><issue>1</issue><spage>746</spage><epage>757</epage><pages>746-757</pages><issn>0004-637X</issn><eissn>1538-4357</eissn><coden>ASJOAB</coden><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.</abstract><cop>Bristol</cop><pub>IOP Publishing</pub><doi>10.1088/0004-637X/716/1/746</doi><tpages>12</tpages><oa>free_for_read</oa></addata></record> |
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| subjects | ANISOTROPY Astronomy ASTROPHYSICS, COSMOLOGY AND ASTRONOMY BACKGROUND RADIATION Correlation Earth, ocean, space ELECTROMAGNETIC RADIATION Exact sciences and technology INTERFEROMETERS MEASURING INSTRUMENTS MICROWAVE RADIATION RADIATIONS RELICT RADIATION TELESCOPES Wideband |
| title | AMiBA Wideband Analog Correlator |
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