Hardware Limitations of Receiver Channel-Pair Cancellation Ratio
Interference cancellation techniques in multi-channel radar and communication systems, such as adaptive beamforming, are only effective if the response of each channel used is well matched. Though hardware variations between channels limit the intrinsic channel response match, digital equalization t...
Gespeichert in:
Veröffentlicht in: | IEEE transactions on aerospace and electronic systems 2012-01, Vol.48 (1), p.290-303 |
---|---|
Hauptverfasser: | , , |
Format: | Artikel |
Sprache: | eng |
Schlagworte: | |
Online-Zugang: | Volltext bestellen |
Tags: |
Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
|
container_end_page | 303 |
---|---|
container_issue | 1 |
container_start_page | 290 |
container_title | IEEE transactions on aerospace and electronic systems |
container_volume | 48 |
creator | Lauritzen, K. Krichene, H. Talisa, S. |
description | Interference cancellation techniques in multi-channel radar and communication systems, such as adaptive beamforming, are only effective if the response of each channel used is well matched. Though hardware variations between channels limit the intrinsic channel response match, digital equalization techniques improve channel-to-channel matching, as measured by the channel-pair cancellation ratio (CPCR). Digital receiver channel nonlinearities such as analog-to-digital converter (ADC) saturation and third-order nonlinearities, however, limit the level of channel matching achievable. We compare the effect of the use of linear frequency modulation (LFM) and band-limited Gaussian noise measurement (BLGN) signals on CPCR. We determine the impact of ADC saturation and analog-component third-order nonlinearities on each measurement signal through analysis, simulation, and experiments using a pair of S-band digital receivers. We show that the maximum achievable CPCR is lower for BLGN than LFM measurement signals due to ADC saturation and third-order nonlinearities. |
doi_str_mv | 10.1109/TAES.2012.6129636 |
format | Article |
fullrecord | <record><control><sourceid>proquest_RIE</sourceid><recordid>TN_cdi_proquest_journals_916831833</recordid><sourceformat>XML</sourceformat><sourcesystem>PC</sourcesystem><ieee_id>6129636</ieee_id><sourcerecordid>2565029661</sourcerecordid><originalsourceid>FETCH-LOGICAL-c325t-cf5a14e8c8e3c2943bf56324ead926bad629a4bd4130b075ed513ac4d419db583</originalsourceid><addsrcrecordid>eNpdkE9LAzEQxYMoWKsfQLwsnrxszf9NbkqpVigotZ5DNjuLKe1uTbaK395sWz14eszMbx6Ph9AlwSNCsL5d3E9eRxQTOpKEasnkERoQIYpcS8yO0QBjonJNBTlFZzEu08gVZwN0N7Wh-rIBsplf-852vm1i1tbZHBz4TwjZ-N02DazyF-vTYBsHq9UOy-a9nKOT2q4iXBx0iN4eJovxNJ89Pz6N72e5Y1R0uauFJRyUU8Ac1ZyVtZCMcrCVprK0laTa8rLihOESFwIqQZh1PC10VQrFhuhm77sJ7ccWYmfWPu6yNNBuoyGYYKULqoqEXv9Dl-02NCmd0UQqRhRjCSJ7yIU2xgC12QS_tuE7OZm-UtNXavpKzaHS9HO1__EA8Mf_Xn8AagdxFw</addsrcrecordid><sourcetype>Aggregation Database</sourcetype><iscdi>true</iscdi><recordtype>article</recordtype><pqid>916831833</pqid></control><display><type>article</type><title>Hardware Limitations of Receiver Channel-Pair Cancellation Ratio</title><source>IEEE Electronic Library (IEL)</source><creator>Lauritzen, K. ; Krichene, H. ; Talisa, S.</creator><creatorcontrib>Lauritzen, K. ; Krichene, H. ; Talisa, S.</creatorcontrib><description>Interference cancellation techniques in multi-channel radar and communication systems, such as adaptive beamforming, are only effective if the response of each channel used is well matched. Though hardware variations between channels limit the intrinsic channel response match, digital equalization techniques improve channel-to-channel matching, as measured by the channel-pair cancellation ratio (CPCR). Digital receiver channel nonlinearities such as analog-to-digital converter (ADC) saturation and third-order nonlinearities, however, limit the level of channel matching achievable. We compare the effect of the use of linear frequency modulation (LFM) and band-limited Gaussian noise measurement (BLGN) signals on CPCR. We determine the impact of ADC saturation and analog-component third-order nonlinearities on each measurement signal through analysis, simulation, and experiments using a pair of S-band digital receivers. We show that the maximum achievable CPCR is lower for BLGN than LFM measurement signals due to ADC saturation and third-order nonlinearities.</description><identifier>ISSN: 0018-9251</identifier><identifier>EISSN: 1557-9603</identifier><identifier>DOI: 10.1109/TAES.2012.6129636</identifier><identifier>CODEN: IEARAX</identifier><language>eng</language><publisher>New York: IEEE</publisher><subject>Adaptive equalizers ; Cancellation ; Channels ; Digital ; Hardware ; Matching ; Noise ; Nonlinearity ; Power measurement ; Receivers ; Saturation ; Voltage measurement</subject><ispartof>IEEE transactions on aerospace and electronic systems, 2012-01, Vol.48 (1), p.290-303</ispartof><rights>Copyright The Institute of Electrical and Electronics Engineers, Inc. (IEEE) 2012</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c325t-cf5a14e8c8e3c2943bf56324ead926bad629a4bd4130b075ed513ac4d419db583</citedby><cites>FETCH-LOGICAL-c325t-cf5a14e8c8e3c2943bf56324ead926bad629a4bd4130b075ed513ac4d419db583</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://ieeexplore.ieee.org/document/6129636$$EHTML$$P50$$Gieee$$H</linktohtml><link.rule.ids>314,776,780,792,27903,27904,54737</link.rule.ids><linktorsrc>$$Uhttps://ieeexplore.ieee.org/document/6129636$$EView_record_in_IEEE$$FView_record_in_$$GIEEE</linktorsrc></links><search><creatorcontrib>Lauritzen, K.</creatorcontrib><creatorcontrib>Krichene, H.</creatorcontrib><creatorcontrib>Talisa, S.</creatorcontrib><title>Hardware Limitations of Receiver Channel-Pair Cancellation Ratio</title><title>IEEE transactions on aerospace and electronic systems</title><addtitle>T-AES</addtitle><description>Interference cancellation techniques in multi-channel radar and communication systems, such as adaptive beamforming, are only effective if the response of each channel used is well matched. Though hardware variations between channels limit the intrinsic channel response match, digital equalization techniques improve channel-to-channel matching, as measured by the channel-pair cancellation ratio (CPCR). Digital receiver channel nonlinearities such as analog-to-digital converter (ADC) saturation and third-order nonlinearities, however, limit the level of channel matching achievable. We compare the effect of the use of linear frequency modulation (LFM) and band-limited Gaussian noise measurement (BLGN) signals on CPCR. We determine the impact of ADC saturation and analog-component third-order nonlinearities on each measurement signal through analysis, simulation, and experiments using a pair of S-band digital receivers. We show that the maximum achievable CPCR is lower for BLGN than LFM measurement signals due to ADC saturation and third-order nonlinearities.</description><subject>Adaptive equalizers</subject><subject>Cancellation</subject><subject>Channels</subject><subject>Digital</subject><subject>Hardware</subject><subject>Matching</subject><subject>Noise</subject><subject>Nonlinearity</subject><subject>Power measurement</subject><subject>Receivers</subject><subject>Saturation</subject><subject>Voltage measurement</subject><issn>0018-9251</issn><issn>1557-9603</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2012</creationdate><recordtype>article</recordtype><sourceid>RIE</sourceid><recordid>eNpdkE9LAzEQxYMoWKsfQLwsnrxszf9NbkqpVigotZ5DNjuLKe1uTbaK395sWz14eszMbx6Ph9AlwSNCsL5d3E9eRxQTOpKEasnkERoQIYpcS8yO0QBjonJNBTlFZzEu08gVZwN0N7Wh-rIBsplf-852vm1i1tbZHBz4TwjZ-N02DazyF-vTYBsHq9UOy-a9nKOT2q4iXBx0iN4eJovxNJ89Pz6N72e5Y1R0uauFJRyUU8Ac1ZyVtZCMcrCVprK0laTa8rLihOESFwIqQZh1PC10VQrFhuhm77sJ7ccWYmfWPu6yNNBuoyGYYKULqoqEXv9Dl-02NCmd0UQqRhRjCSJ7yIU2xgC12QS_tuE7OZm-UtNXavpKzaHS9HO1__EA8Mf_Xn8AagdxFw</recordid><startdate>201201</startdate><enddate>201201</enddate><creator>Lauritzen, K.</creator><creator>Krichene, H.</creator><creator>Talisa, S.</creator><general>IEEE</general><general>The Institute of Electrical and Electronics Engineers, Inc. (IEEE)</general><scope>97E</scope><scope>RIA</scope><scope>RIE</scope><scope>AAYXX</scope><scope>CITATION</scope><scope>7SP</scope><scope>7TB</scope><scope>8FD</scope><scope>FR3</scope><scope>H8D</scope><scope>L7M</scope><scope>F28</scope></search><sort><creationdate>201201</creationdate><title>Hardware Limitations of Receiver Channel-Pair Cancellation Ratio</title><author>Lauritzen, K. ; Krichene, H. ; Talisa, S.</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c325t-cf5a14e8c8e3c2943bf56324ead926bad629a4bd4130b075ed513ac4d419db583</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2012</creationdate><topic>Adaptive equalizers</topic><topic>Cancellation</topic><topic>Channels</topic><topic>Digital</topic><topic>Hardware</topic><topic>Matching</topic><topic>Noise</topic><topic>Nonlinearity</topic><topic>Power measurement</topic><topic>Receivers</topic><topic>Saturation</topic><topic>Voltage measurement</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Lauritzen, K.</creatorcontrib><creatorcontrib>Krichene, H.</creatorcontrib><creatorcontrib>Talisa, S.</creatorcontrib><collection>IEEE All-Society Periodicals Package (ASPP) 2005-present</collection><collection>IEEE All-Society Periodicals Package (ASPP) 1998-Present</collection><collection>IEEE Electronic Library (IEL)</collection><collection>CrossRef</collection><collection>Electronics & Communications Abstracts</collection><collection>Mechanical & Transportation Engineering Abstracts</collection><collection>Technology Research Database</collection><collection>Engineering Research Database</collection><collection>Aerospace Database</collection><collection>Advanced Technologies Database with Aerospace</collection><collection>ANTE: Abstracts in New Technology & Engineering</collection><jtitle>IEEE transactions on aerospace and electronic systems</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>Lauritzen, K.</au><au>Krichene, H.</au><au>Talisa, S.</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Hardware Limitations of Receiver Channel-Pair Cancellation Ratio</atitle><jtitle>IEEE transactions on aerospace and electronic systems</jtitle><stitle>T-AES</stitle><date>2012-01</date><risdate>2012</risdate><volume>48</volume><issue>1</issue><spage>290</spage><epage>303</epage><pages>290-303</pages><issn>0018-9251</issn><eissn>1557-9603</eissn><coden>IEARAX</coden><abstract>Interference cancellation techniques in multi-channel radar and communication systems, such as adaptive beamforming, are only effective if the response of each channel used is well matched. Though hardware variations between channels limit the intrinsic channel response match, digital equalization techniques improve channel-to-channel matching, as measured by the channel-pair cancellation ratio (CPCR). Digital receiver channel nonlinearities such as analog-to-digital converter (ADC) saturation and third-order nonlinearities, however, limit the level of channel matching achievable. We compare the effect of the use of linear frequency modulation (LFM) and band-limited Gaussian noise measurement (BLGN) signals on CPCR. We determine the impact of ADC saturation and analog-component third-order nonlinearities on each measurement signal through analysis, simulation, and experiments using a pair of S-band digital receivers. We show that the maximum achievable CPCR is lower for BLGN than LFM measurement signals due to ADC saturation and third-order nonlinearities.</abstract><cop>New York</cop><pub>IEEE</pub><doi>10.1109/TAES.2012.6129636</doi><tpages>14</tpages></addata></record> |
fulltext | fulltext_linktorsrc |
identifier | ISSN: 0018-9251 |
ispartof | IEEE transactions on aerospace and electronic systems, 2012-01, Vol.48 (1), p.290-303 |
issn | 0018-9251 1557-9603 |
language | eng |
recordid | cdi_proquest_journals_916831833 |
source | IEEE Electronic Library (IEL) |
subjects | Adaptive equalizers Cancellation Channels Digital Hardware Matching Noise Nonlinearity Power measurement Receivers Saturation Voltage measurement |
title | Hardware Limitations of Receiver Channel-Pair Cancellation Ratio |
url | https://sfx.bib-bvb.de/sfx_tum?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&ctx_tim=2025-01-21T15%3A03%3A08IST&url_ver=Z39.88-2004&url_ctx_fmt=infofi/fmt:kev:mtx:ctx&rfr_id=info:sid/primo.exlibrisgroup.com:primo3-Article-proquest_RIE&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.atitle=Hardware%20Limitations%20of%20Receiver%20Channel-Pair%20Cancellation%20Ratio&rft.jtitle=IEEE%20transactions%20on%20aerospace%20and%20electronic%20systems&rft.au=Lauritzen,%20K.&rft.date=2012-01&rft.volume=48&rft.issue=1&rft.spage=290&rft.epage=303&rft.pages=290-303&rft.issn=0018-9251&rft.eissn=1557-9603&rft.coden=IEARAX&rft_id=info:doi/10.1109/TAES.2012.6129636&rft_dat=%3Cproquest_RIE%3E2565029661%3C/proquest_RIE%3E%3Curl%3E%3C/url%3E&disable_directlink=true&sfx.directlink=off&sfx.report_link=0&rft_id=info:oai/&rft_pqid=916831833&rft_id=info:pmid/&rft_ieee_id=6129636&rfr_iscdi=true |