A novel IQ mismatch compensation method in wideband direct-conversion receivers
Direct-conversion receivers (DCRs) have been widely used in recent years due to their small size and low power consumption. However, the mismatch between the in-phase (I) and the quadrature (Q) branches will seriously affect the performance of the DCRs. This paper proposes a novel blind compensation...
Gespeichert in:
Veröffentlicht in: | Review of scientific instruments 2024-02, Vol.95 (2) |
---|---|
Hauptverfasser: | , , , , , , |
Format: | Artikel |
Sprache: | eng |
Schlagworte: | |
Online-Zugang: | Volltext |
Tags: |
Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
|
container_end_page | |
---|---|
container_issue | 2 |
container_start_page | |
container_title | Review of scientific instruments |
container_volume | 95 |
creator | Zhang, Shengyi Tian, Yu Ye, Peng Guo, Lianping Li, Hao Cao, Jiawei Wang, Houjun |
description | Direct-conversion receivers (DCRs) have been widely used in recent years due to their small size and low power consumption. However, the mismatch between the in-phase (I) and the quadrature (Q) branches will seriously affect the performance of the DCRs. This paper proposes a novel blind compensation method to suppress the interference introduced by IQ mismatch. Based on the Hilbert transform, our proposed method can obtain the orthogonal signal of the I-channel signal by utilizing the Weaver architecture. Compared with traditional compensation methods, the main difference of the proposed method is that it ignores prior information, training sequences, and additional hardware circuits. Furthermore, the complexity of the proposed blind compensation method is low because no iterative operations are involved in the compensation process. The simulation results show that the proposed method has an excellent compensation performance, especially in wideband applications. |
doi_str_mv | 10.1063/5.0193826 |
format | Article |
fullrecord | <record><control><sourceid>proquest_cross</sourceid><recordid>TN_cdi_crossref_primary_10_1063_5_0193826</recordid><sourceformat>XML</sourceformat><sourcesystem>PC</sourcesystem><sourcerecordid>2932940548</sourcerecordid><originalsourceid>FETCH-LOGICAL-c343t-fdefd1114221a076b4f073af4b2f4fd13a7b27605f349e01562b10e74d1d4c4a3</originalsourceid><addsrcrecordid>eNp9kMtKAzEUhoMoWqsLX0ACblSYmtskM8tSvBQKRdD1kEkyNGUmqcm04tubXnThwrM5_JyPn8MHwBVGI4w4fchHCJe0IPwIDDAqykxwQo_BACHKMi5YcQbOY1yiNDnGp-CMFgxzxOgAzMfQ-Y1p4fQVdjZ2slcLqHy3Mi7K3noHO9MvvIbWwU-rTS2dhtoGo_pMebcxIW6hlI3dhgtw0sg2msvDHoL3p8e3yUs2mz9PJ-NZpiijfdZo02iMMSMESyR4zRokqGxYTRqWLlSKmgiO8oay0iCcc1JjZATTWDPFJB2C233vKviPtYl9lb5Xpm2lM34dK1JSUjKUsyKhN3_QpV8Hl77bUbngNEkcgrs9pYKPMZimWgXbyfBVYVRtLVd5dbCc2OtD47rujP4lf7Qm4H4PRGX7ncZ_2r4BSiSDAQ</addsrcrecordid><sourcetype>Aggregation Database</sourcetype><iscdi>true</iscdi><recordtype>article</recordtype><pqid>2932576306</pqid></control><display><type>article</type><title>A novel IQ mismatch compensation method in wideband direct-conversion receivers</title><source>AIP Journals Complete</source><creator>Zhang, Shengyi ; Tian, Yu ; Ye, Peng ; Guo, Lianping ; Li, Hao ; Cao, Jiawei ; Wang, Houjun</creator><creatorcontrib>Zhang, Shengyi ; Tian, Yu ; Ye, Peng ; Guo, Lianping ; Li, Hao ; Cao, Jiawei ; Wang, Houjun</creatorcontrib><description>Direct-conversion receivers (DCRs) have been widely used in recent years due to their small size and low power consumption. However, the mismatch between the in-phase (I) and the quadrature (Q) branches will seriously affect the performance of the DCRs. This paper proposes a novel blind compensation method to suppress the interference introduced by IQ mismatch. Based on the Hilbert transform, our proposed method can obtain the orthogonal signal of the I-channel signal by utilizing the Weaver architecture. Compared with traditional compensation methods, the main difference of the proposed method is that it ignores prior information, training sequences, and additional hardware circuits. Furthermore, the complexity of the proposed blind compensation method is low because no iterative operations are involved in the compensation process. The simulation results show that the proposed method has an excellent compensation performance, especially in wideband applications.</description><identifier>ISSN: 0034-6748</identifier><identifier>EISSN: 1089-7623</identifier><identifier>DOI: 10.1063/5.0193826</identifier><identifier>PMID: 38416043</identifier><identifier>CODEN: RSINAK</identifier><language>eng</language><publisher>United States: American Institute of Physics</publisher><subject>Broadband ; Compensation ; Hilbert transformation ; Mismatch (electrical) ; Power consumption ; Quadratures ; Receivers</subject><ispartof>Review of scientific instruments, 2024-02, Vol.95 (2)</ispartof><rights>Author(s)</rights><rights>2024 Author(s). Published under an exclusive license by AIP Publishing.</rights><lds50>peer_reviewed</lds50><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed><cites>FETCH-LOGICAL-c343t-fdefd1114221a076b4f073af4b2f4fd13a7b27605f349e01562b10e74d1d4c4a3</cites><orcidid>0000-0002-0058-8305 ; 0000-0002-4542-4523 ; 0000-0002-8855-9874 ; 0000-0002-5802-465X</orcidid></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://pubs.aip.org/rsi/article-lookup/doi/10.1063/5.0193826$$EHTML$$P50$$Gscitation$$H</linktohtml><link.rule.ids>315,782,786,796,4514,27931,27932,76392</link.rule.ids><backlink>$$Uhttps://www.ncbi.nlm.nih.gov/pubmed/38416043$$D View this record in MEDLINE/PubMed$$Hfree_for_read</backlink></links><search><creatorcontrib>Zhang, Shengyi</creatorcontrib><creatorcontrib>Tian, Yu</creatorcontrib><creatorcontrib>Ye, Peng</creatorcontrib><creatorcontrib>Guo, Lianping</creatorcontrib><creatorcontrib>Li, Hao</creatorcontrib><creatorcontrib>Cao, Jiawei</creatorcontrib><creatorcontrib>Wang, Houjun</creatorcontrib><title>A novel IQ mismatch compensation method in wideband direct-conversion receivers</title><title>Review of scientific instruments</title><addtitle>Rev Sci Instrum</addtitle><description>Direct-conversion receivers (DCRs) have been widely used in recent years due to their small size and low power consumption. However, the mismatch between the in-phase (I) and the quadrature (Q) branches will seriously affect the performance of the DCRs. This paper proposes a novel blind compensation method to suppress the interference introduced by IQ mismatch. Based on the Hilbert transform, our proposed method can obtain the orthogonal signal of the I-channel signal by utilizing the Weaver architecture. Compared with traditional compensation methods, the main difference of the proposed method is that it ignores prior information, training sequences, and additional hardware circuits. Furthermore, the complexity of the proposed blind compensation method is low because no iterative operations are involved in the compensation process. The simulation results show that the proposed method has an excellent compensation performance, especially in wideband applications.</description><subject>Broadband</subject><subject>Compensation</subject><subject>Hilbert transformation</subject><subject>Mismatch (electrical)</subject><subject>Power consumption</subject><subject>Quadratures</subject><subject>Receivers</subject><issn>0034-6748</issn><issn>1089-7623</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2024</creationdate><recordtype>article</recordtype><recordid>eNp9kMtKAzEUhoMoWqsLX0ACblSYmtskM8tSvBQKRdD1kEkyNGUmqcm04tubXnThwrM5_JyPn8MHwBVGI4w4fchHCJe0IPwIDDAqykxwQo_BACHKMi5YcQbOY1yiNDnGp-CMFgxzxOgAzMfQ-Y1p4fQVdjZ2slcLqHy3Mi7K3noHO9MvvIbWwU-rTS2dhtoGo_pMebcxIW6hlI3dhgtw0sg2msvDHoL3p8e3yUs2mz9PJ-NZpiijfdZo02iMMSMESyR4zRokqGxYTRqWLlSKmgiO8oay0iCcc1JjZATTWDPFJB2C233vKviPtYl9lb5Xpm2lM34dK1JSUjKUsyKhN3_QpV8Hl77bUbngNEkcgrs9pYKPMZimWgXbyfBVYVRtLVd5dbCc2OtD47rujP4lf7Qm4H4PRGX7ncZ_2r4BSiSDAQ</recordid><startdate>20240201</startdate><enddate>20240201</enddate><creator>Zhang, Shengyi</creator><creator>Tian, Yu</creator><creator>Ye, Peng</creator><creator>Guo, Lianping</creator><creator>Li, Hao</creator><creator>Cao, Jiawei</creator><creator>Wang, Houjun</creator><general>American Institute of Physics</general><scope>NPM</scope><scope>AAYXX</scope><scope>CITATION</scope><scope>8FD</scope><scope>H8D</scope><scope>L7M</scope><scope>7X8</scope><orcidid>https://orcid.org/0000-0002-0058-8305</orcidid><orcidid>https://orcid.org/0000-0002-4542-4523</orcidid><orcidid>https://orcid.org/0000-0002-8855-9874</orcidid><orcidid>https://orcid.org/0000-0002-5802-465X</orcidid></search><sort><creationdate>20240201</creationdate><title>A novel IQ mismatch compensation method in wideband direct-conversion receivers</title><author>Zhang, Shengyi ; Tian, Yu ; Ye, Peng ; Guo, Lianping ; Li, Hao ; Cao, Jiawei ; Wang, Houjun</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c343t-fdefd1114221a076b4f073af4b2f4fd13a7b27605f349e01562b10e74d1d4c4a3</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2024</creationdate><topic>Broadband</topic><topic>Compensation</topic><topic>Hilbert transformation</topic><topic>Mismatch (electrical)</topic><topic>Power consumption</topic><topic>Quadratures</topic><topic>Receivers</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Zhang, Shengyi</creatorcontrib><creatorcontrib>Tian, Yu</creatorcontrib><creatorcontrib>Ye, Peng</creatorcontrib><creatorcontrib>Guo, Lianping</creatorcontrib><creatorcontrib>Li, Hao</creatorcontrib><creatorcontrib>Cao, Jiawei</creatorcontrib><creatorcontrib>Wang, Houjun</creatorcontrib><collection>PubMed</collection><collection>CrossRef</collection><collection>Technology Research Database</collection><collection>Aerospace Database</collection><collection>Advanced Technologies Database with Aerospace</collection><collection>MEDLINE - Academic</collection><jtitle>Review of scientific instruments</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Zhang, Shengyi</au><au>Tian, Yu</au><au>Ye, Peng</au><au>Guo, Lianping</au><au>Li, Hao</au><au>Cao, Jiawei</au><au>Wang, Houjun</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>A novel IQ mismatch compensation method in wideband direct-conversion receivers</atitle><jtitle>Review of scientific instruments</jtitle><addtitle>Rev Sci Instrum</addtitle><date>2024-02-01</date><risdate>2024</risdate><volume>95</volume><issue>2</issue><issn>0034-6748</issn><eissn>1089-7623</eissn><coden>RSINAK</coden><abstract>Direct-conversion receivers (DCRs) have been widely used in recent years due to their small size and low power consumption. However, the mismatch between the in-phase (I) and the quadrature (Q) branches will seriously affect the performance of the DCRs. This paper proposes a novel blind compensation method to suppress the interference introduced by IQ mismatch. Based on the Hilbert transform, our proposed method can obtain the orthogonal signal of the I-channel signal by utilizing the Weaver architecture. Compared with traditional compensation methods, the main difference of the proposed method is that it ignores prior information, training sequences, and additional hardware circuits. Furthermore, the complexity of the proposed blind compensation method is low because no iterative operations are involved in the compensation process. The simulation results show that the proposed method has an excellent compensation performance, especially in wideband applications.</abstract><cop>United States</cop><pub>American Institute of Physics</pub><pmid>38416043</pmid><doi>10.1063/5.0193826</doi><tpages>8</tpages><orcidid>https://orcid.org/0000-0002-0058-8305</orcidid><orcidid>https://orcid.org/0000-0002-4542-4523</orcidid><orcidid>https://orcid.org/0000-0002-8855-9874</orcidid><orcidid>https://orcid.org/0000-0002-5802-465X</orcidid><oa>free_for_read</oa></addata></record> |
fulltext | fulltext |
identifier | ISSN: 0034-6748 |
ispartof | Review of scientific instruments, 2024-02, Vol.95 (2) |
issn | 0034-6748 1089-7623 |
language | eng |
recordid | cdi_crossref_primary_10_1063_5_0193826 |
source | AIP Journals Complete |
subjects | Broadband Compensation Hilbert transformation Mismatch (electrical) Power consumption Quadratures Receivers |
title | A novel IQ mismatch compensation method in wideband direct-conversion receivers |
url | https://sfx.bib-bvb.de/sfx_tum?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&ctx_tim=2024-12-08T04%3A37%3A14IST&url_ver=Z39.88-2004&url_ctx_fmt=infofi/fmt:kev:mtx:ctx&rfr_id=info:sid/primo.exlibrisgroup.com:primo3-Article-proquest_cross&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.atitle=A%20novel%20IQ%20mismatch%20compensation%20method%20in%20wideband%20direct-conversion%20receivers&rft.jtitle=Review%20of%20scientific%20instruments&rft.au=Zhang,%20Shengyi&rft.date=2024-02-01&rft.volume=95&rft.issue=2&rft.issn=0034-6748&rft.eissn=1089-7623&rft.coden=RSINAK&rft_id=info:doi/10.1063/5.0193826&rft_dat=%3Cproquest_cross%3E2932940548%3C/proquest_cross%3E%3Curl%3E%3C/url%3E&disable_directlink=true&sfx.directlink=off&sfx.report_link=0&rft_id=info:oai/&rft_pqid=2932576306&rft_id=info:pmid/38416043&rfr_iscdi=true |