An Ultra-Wideband Microwave Photonic Channelizer Based on Coherent Optical Frequency Combs and Image-Reject Down-Conversion
Radio frequency (RF) channelization receiver is one of the most effective methods for processing ultra-wideband RF signals. In this paper, an ultra-wideband microwave photonic channelizer based on coherent optical frequency combs (OFCs) and image-reject down-converter is proposed and demonstrated. T...
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| creator | Chen, Bo Fan, Yangyu Wang, Wuying Gao, Yongsheng |
| description | Radio frequency (RF) channelization receiver is one of the most effective methods for processing ultra-wideband RF signals. In this paper, an ultra-wideband microwave photonic channelizer based on coherent optical frequency combs (OFCs) and image-reject down-converter is proposed and demonstrated. The OFCs used in the system are generated by two dual parallel Mach-Zehnder modulators (DPMZM), and the free spectrum range (FSR) is flexibly adjustable. The image-reject down-converter can not only effectively achieve image separation but also suppress the seven-order distortion and DC offset using balanced detection. A K- and Ka-band RF signal covering the frequency band from 25 to 30 GHz is sliced into 5 sub-channels with 1-GHz bandwidth, two-tone signals with frequencies of 27.5 and 27.51GHz are used to measure the spurious free dynamic range (SFDR) which is 116.8 dB \cdot Hz 2/3 , the image-rejection is over 66.4 dB, and the error vector magnitude (EVM) is 4.2%. |
| doi_str_mv | 10.1109/ACCESS.2020.3040420 |
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In this paper, an ultra-wideband microwave photonic channelizer based on coherent optical frequency combs (OFCs) and image-reject down-converter is proposed and demonstrated. The OFCs used in the system are generated by two dual parallel Mach-Zehnder modulators (DPMZM), and the free spectrum range (FSR) is flexibly adjustable. The image-reject down-converter can not only effectively achieve image separation but also suppress the seven-order distortion and DC offset using balanced detection. A K- and Ka-band RF signal covering the frequency band from 25 to 30 GHz is sliced into 5 sub-channels with 1-GHz bandwidth, two-tone signals with frequencies of 27.5 and 27.51GHz are used to measure the spurious free dynamic range (SFDR) which is 116.8 dB<inline-formula> <tex-math notation="LaTeX">\cdot </tex-math></inline-formula>Hz 2/3 , the image-rejection is over 66.4 dB, and the error vector magnitude (EVM) is 4.2%.</description><identifier>ISSN: 2169-3536</identifier><identifier>EISSN: 2169-3536</identifier><identifier>DOI: 10.1109/ACCESS.2020.3040420</identifier><identifier>CODEN: IAECCG</identifier><language>eng</language><publisher>Piscataway: IEEE</publisher><subject>balanced detection ; Bandwidths ; Channelization ; Down-converters ; Extremely high frequencies ; Frequencies ; image rejection ; Mach-Zehnder interferometers ; Microwave photonics ; Modulators ; Optical distortion ; Optical filters ; Optical frequency ; optical frequency comb (OFC) ; Optical imaging ; Optical receivers ; Radio frequency ; RF signals ; Signal processing ; Ultrawideband ; Wideband</subject><ispartof>IEEE access, 2020, Vol.8, p.213115-213121</ispartof><rights>Copyright The Institute of Electrical and Electronics Engineers, Inc. (IEEE) 2020</rights><lds50>peer_reviewed</lds50><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c408t-4054e88e3df1b1771ffadf12f8b86340a53db54d682a411017c7569c9ea798013</citedby><cites>FETCH-LOGICAL-c408t-4054e88e3df1b1771ffadf12f8b86340a53db54d682a411017c7569c9ea798013</cites><orcidid>0000-0003-4402-3434 ; 0000-0003-0689-5418 ; 0000-0002-0388-0096</orcidid></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://ieeexplore.ieee.org/document/9270283$$EHTML$$P50$$Gieee$$Hfree_for_read</linktohtml><link.rule.ids>314,780,784,864,2102,4024,27633,27923,27924,27925,54933</link.rule.ids></links><search><creatorcontrib>Chen, Bo</creatorcontrib><creatorcontrib>Fan, Yangyu</creatorcontrib><creatorcontrib>Wang, Wuying</creatorcontrib><creatorcontrib>Gao, Yongsheng</creatorcontrib><title>An Ultra-Wideband Microwave Photonic Channelizer Based on Coherent Optical Frequency Combs and Image-Reject Down-Conversion</title><title>IEEE access</title><addtitle>Access</addtitle><description>Radio frequency (RF) channelization receiver is one of the most effective methods for processing ultra-wideband RF signals. In this paper, an ultra-wideband microwave photonic channelizer based on coherent optical frequency combs (OFCs) and image-reject down-converter is proposed and demonstrated. The OFCs used in the system are generated by two dual parallel Mach-Zehnder modulators (DPMZM), and the free spectrum range (FSR) is flexibly adjustable. The image-reject down-converter can not only effectively achieve image separation but also suppress the seven-order distortion and DC offset using balanced detection. A K- and Ka-band RF signal covering the frequency band from 25 to 30 GHz is sliced into 5 sub-channels with 1-GHz bandwidth, two-tone signals with frequencies of 27.5 and 27.51GHz are used to measure the spurious free dynamic range (SFDR) which is 116.8 dB<inline-formula> <tex-math notation="LaTeX">\cdot </tex-math></inline-formula>Hz 2/3 , the image-rejection is over 66.4 dB, and the error vector magnitude (EVM) is 4.2%.</description><subject>balanced detection</subject><subject>Bandwidths</subject><subject>Channelization</subject><subject>Down-converters</subject><subject>Extremely high frequencies</subject><subject>Frequencies</subject><subject>image rejection</subject><subject>Mach-Zehnder interferometers</subject><subject>Microwave photonics</subject><subject>Modulators</subject><subject>Optical distortion</subject><subject>Optical filters</subject><subject>Optical frequency</subject><subject>optical frequency comb (OFC)</subject><subject>Optical imaging</subject><subject>Optical receivers</subject><subject>Radio frequency</subject><subject>RF signals</subject><subject>Signal processing</subject><subject>Ultrawideband</subject><subject>Wideband</subject><issn>2169-3536</issn><issn>2169-3536</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2020</creationdate><recordtype>article</recordtype><sourceid>ESBDL</sourceid><sourceid>RIE</sourceid><sourceid>DOA</sourceid><recordid>eNpNUU1P3DAQjVArgSi_gIslztn6285xCdCuREVVinq0HGfCepW1FzuAgD9fb4NQ5zKj8bznmfeq6pTgBSG4-bps28vb2wXFFC8Y5phTfFAdUSKbmgkmP_1XH1YnOW9wCV1aQh1Vb8uA7sYp2fqP76GzoUc_vEvx2T4B-rmOUwzeoXZtQ4DRv0JC5zZDj2JAbVxDgjChm93knR3RVYKHRwjupTxtu4z2ZKutvYf6F2zATegiPoe6jeEJUvYxfKk-D3bMcPKej6u7q8vf7ff6-ubbql1e145jPdUcCw5aA-sH0hGlyDDYUtJBd1oyjq1gfSd4LzW1vChClFNCNq4BqxqNCTuuVjNvH-3G7JLf2vRiovXmXyOme2NTOWEE02krmoZqLRzlRaWGKq4p1x0VnZIgC9fZzLVLsRybJ7OJjymU9Q3lUitJCqhMsXmqKJlzguHjV4LN3jQzm2b2ppl30wrqdEZ5APhAlBUw1Yz9BbGqkWo</recordid><startdate>2020</startdate><enddate>2020</enddate><creator>Chen, Bo</creator><creator>Fan, Yangyu</creator><creator>Wang, Wuying</creator><creator>Gao, Yongsheng</creator><general>IEEE</general><general>The Institute of Electrical and Electronics Engineers, Inc. (IEEE)</general><scope>97E</scope><scope>ESBDL</scope><scope>RIA</scope><scope>RIE</scope><scope>AAYXX</scope><scope>CITATION</scope><scope>7SC</scope><scope>7SP</scope><scope>7SR</scope><scope>8BQ</scope><scope>8FD</scope><scope>JG9</scope><scope>JQ2</scope><scope>L7M</scope><scope>L~C</scope><scope>L~D</scope><scope>DOA</scope><orcidid>https://orcid.org/0000-0003-4402-3434</orcidid><orcidid>https://orcid.org/0000-0003-0689-5418</orcidid><orcidid>https://orcid.org/0000-0002-0388-0096</orcidid></search><sort><creationdate>2020</creationdate><title>An Ultra-Wideband Microwave Photonic Channelizer Based on Coherent Optical Frequency Combs and Image-Reject Down-Conversion</title><author>Chen, Bo ; Fan, Yangyu ; Wang, Wuying ; Gao, Yongsheng</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c408t-4054e88e3df1b1771ffadf12f8b86340a53db54d682a411017c7569c9ea798013</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2020</creationdate><topic>balanced detection</topic><topic>Bandwidths</topic><topic>Channelization</topic><topic>Down-converters</topic><topic>Extremely high frequencies</topic><topic>Frequencies</topic><topic>image rejection</topic><topic>Mach-Zehnder interferometers</topic><topic>Microwave photonics</topic><topic>Modulators</topic><topic>Optical distortion</topic><topic>Optical filters</topic><topic>Optical frequency</topic><topic>optical frequency comb (OFC)</topic><topic>Optical imaging</topic><topic>Optical receivers</topic><topic>Radio frequency</topic><topic>RF signals</topic><topic>Signal processing</topic><topic>Ultrawideband</topic><topic>Wideband</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Chen, Bo</creatorcontrib><creatorcontrib>Fan, Yangyu</creatorcontrib><creatorcontrib>Wang, Wuying</creatorcontrib><creatorcontrib>Gao, Yongsheng</creatorcontrib><collection>IEEE All-Society Periodicals Package (ASPP) 2005-present</collection><collection>IEEE Open Access Journals</collection><collection>IEEE All-Society Periodicals Package (ASPP) 1998-Present</collection><collection>IEEE Electronic Library (IEL)</collection><collection>CrossRef</collection><collection>Computer and Information Systems Abstracts</collection><collection>Electronics & Communications Abstracts</collection><collection>Engineered Materials Abstracts</collection><collection>METADEX</collection><collection>Technology Research Database</collection><collection>Materials Research Database</collection><collection>ProQuest Computer Science Collection</collection><collection>Advanced Technologies Database with Aerospace</collection><collection>Computer and Information Systems Abstracts Academic</collection><collection>Computer and Information Systems Abstracts Professional</collection><collection>DOAJ Directory of Open Access Journals</collection><jtitle>IEEE access</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Chen, Bo</au><au>Fan, Yangyu</au><au>Wang, Wuying</au><au>Gao, Yongsheng</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>An Ultra-Wideband Microwave Photonic Channelizer Based on Coherent Optical Frequency Combs and Image-Reject Down-Conversion</atitle><jtitle>IEEE access</jtitle><stitle>Access</stitle><date>2020</date><risdate>2020</risdate><volume>8</volume><spage>213115</spage><epage>213121</epage><pages>213115-213121</pages><issn>2169-3536</issn><eissn>2169-3536</eissn><coden>IAECCG</coden><abstract>Radio frequency (RF) channelization receiver is one of the most effective methods for processing ultra-wideband RF signals. In this paper, an ultra-wideband microwave photonic channelizer based on coherent optical frequency combs (OFCs) and image-reject down-converter is proposed and demonstrated. The OFCs used in the system are generated by two dual parallel Mach-Zehnder modulators (DPMZM), and the free spectrum range (FSR) is flexibly adjustable. The image-reject down-converter can not only effectively achieve image separation but also suppress the seven-order distortion and DC offset using balanced detection. A K- and Ka-band RF signal covering the frequency band from 25 to 30 GHz is sliced into 5 sub-channels with 1-GHz bandwidth, two-tone signals with frequencies of 27.5 and 27.51GHz are used to measure the spurious free dynamic range (SFDR) which is 116.8 dB<inline-formula> <tex-math notation="LaTeX">\cdot </tex-math></inline-formula>Hz 2/3 , the image-rejection is over 66.4 dB, and the error vector magnitude (EVM) is 4.2%.</abstract><cop>Piscataway</cop><pub>IEEE</pub><doi>10.1109/ACCESS.2020.3040420</doi><tpages>7</tpages><orcidid>https://orcid.org/0000-0003-4402-3434</orcidid><orcidid>https://orcid.org/0000-0003-0689-5418</orcidid><orcidid>https://orcid.org/0000-0002-0388-0096</orcidid><oa>free_for_read</oa></addata></record> |
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| subjects | balanced detection Bandwidths Channelization Down-converters Extremely high frequencies Frequencies image rejection Mach-Zehnder interferometers Microwave photonics Modulators Optical distortion Optical filters Optical frequency optical frequency comb (OFC) Optical imaging Optical receivers Radio frequency RF signals Signal processing Ultrawideband Wideband |
| title | An Ultra-Wideband Microwave Photonic Channelizer Based on Coherent Optical Frequency Combs and Image-Reject Down-Conversion |
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