Space-time adaptive processing based on Beam-Doppler shift for bistatic radar
Range dependence of bistatic clutter brings degradation of clutter suppression performance in space-time adaptive processing (STAP). The paper established clutter modeling of airborne bistatic radar, derived the analytical expressions of spatial and Doppler frequencies. Based on the clutter modeling...
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| creator | Li Yingchun Hu Qingrong Li Jingwen |
| description | Range dependence of bistatic clutter brings degradation of clutter suppression performance in space-time adaptive processing (STAP). The paper established clutter modeling of airborne bistatic radar, derived the analytical expressions of spatial and Doppler frequencies. Based on the clutter modeling and analysis of registration-based compensation (RBC) method, Beam-Doppler shift (BDS) technique to mitigate clutter range dependence in STAP was proposed, which transforms clutter snapshot into beam-Doppler domain and perform clutter spectrum registration. Owing to the processing of snapshots, BDS technique is easily performed. Computer simulations indicate BDS is affected less by FFT points number than RBC method, and has better performance in the case of giving attention to computation load. |
| doi_str_mv | 10.1109/CIE-Radar.2011.6159747 |
| format | Conference Proceeding |
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The paper established clutter modeling of airborne bistatic radar, derived the analytical expressions of spatial and Doppler frequencies. Based on the clutter modeling and analysis of registration-based compensation (RBC) method, Beam-Doppler shift (BDS) technique to mitigate clutter range dependence in STAP was proposed, which transforms clutter snapshot into beam-Doppler domain and perform clutter spectrum registration. Owing to the processing of snapshots, BDS technique is easily performed. 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The paper established clutter modeling of airborne bistatic radar, derived the analytical expressions of spatial and Doppler frequencies. Based on the clutter modeling and analysis of registration-based compensation (RBC) method, Beam-Doppler shift (BDS) technique to mitigate clutter range dependence in STAP was proposed, which transforms clutter snapshot into beam-Doppler domain and perform clutter spectrum registration. Owing to the processing of snapshots, BDS technique is easily performed. Computer simulations indicate BDS is affected less by FFT points number than RBC method, and has better performance in the case of giving attention to computation load.</description><subject>Beam-Doppler shift (BDS)</subject><subject>Bistatic radar</subject><subject>Clutter</subject><subject>Clutter suppression</subject><subject>Covariance matrix</subject><subject>Doppler effect</subject><subject>Range dependence</subject><subject>Receivers</subject><subject>Space-time adaptive processing (STAP)</subject><subject>Training</subject><issn>1097-5764</issn><issn>2640-7736</issn><isbn>1424484448</isbn><isbn>9781424484447</isbn><isbn>142448443X</isbn><isbn>9781424484430</isbn><isbn>1424484421</isbn><isbn>9781424484423</isbn><fulltext>true</fulltext><rsrctype>conference_proceeding</rsrctype><creationdate>2011</creationdate><recordtype>conference_proceeding</recordtype><sourceid>6IE</sourceid><sourceid>RIE</sourceid><recordid>eNpFUM1KAzEYjH_gWvsEguQFUpPNl7-jtlULFUF78FaSbKKRbndJFsG3d8WCc5nDDDPDIHTN6Iwxam7mqyV5sY3Ns5oyNpNMGAXqCF0wqAE0AH87RlUtgRKluDz5F0CfomqMUEQoCedoWsonHSGlEUpV6Om1tz6QIbUBjwX9kL4C7nPnQylp_46dLaHB3R7fBduSRdf3u5Bx-UhxwLHL2KUy2CF5nH_nXaKzaHclTA88QZv75Wb-SNbPD6v57ZokQwfSCCEYMzp6ysA5Tw211NW8jkKLEIKWnHmwztmouVMQaeDGQhOc09ZDzSfo6i82je5tn1Nr8_f28Ar_Ael_VGc</recordid><startdate>201110</startdate><enddate>201110</enddate><creator>Li Yingchun</creator><creator>Hu Qingrong</creator><creator>Li Jingwen</creator><general>IEEE</general><scope>6IE</scope><scope>6IL</scope><scope>CBEJK</scope><scope>RIE</scope><scope>RIL</scope></search><sort><creationdate>201110</creationdate><title>Space-time adaptive processing based on Beam-Doppler shift for bistatic radar</title><author>Li Yingchun ; Hu Qingrong ; Li Jingwen</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-i90t-d5551198fc014bbc090a0b232f585eee8631c4abbaf83b74f0e39a4debb8ac423</frbrgroupid><rsrctype>conference_proceedings</rsrctype><prefilter>conference_proceedings</prefilter><language>eng</language><creationdate>2011</creationdate><topic>Beam-Doppler shift (BDS)</topic><topic>Bistatic radar</topic><topic>Clutter</topic><topic>Clutter suppression</topic><topic>Covariance matrix</topic><topic>Doppler effect</topic><topic>Range dependence</topic><topic>Receivers</topic><topic>Space-time adaptive processing (STAP)</topic><topic>Training</topic><toplevel>online_resources</toplevel><creatorcontrib>Li Yingchun</creatorcontrib><creatorcontrib>Hu Qingrong</creatorcontrib><creatorcontrib>Li Jingwen</creatorcontrib><collection>IEEE Electronic Library (IEL) Conference Proceedings</collection><collection>IEEE Proceedings Order Plan All Online (POP All Online) 1998-present by volume</collection><collection>IEEE Xplore All Conference Proceedings</collection><collection>IEEE Electronic Library (IEL)</collection><collection>IEEE Proceedings Order Plans (POP All) 1998-Present</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>Li Yingchun</au><au>Hu Qingrong</au><au>Li Jingwen</au><format>book</format><genre>proceeding</genre><ristype>CONF</ristype><atitle>Space-time adaptive processing based on Beam-Doppler shift for bistatic radar</atitle><btitle>Proceedings of 2011 IEEE CIE International Conference on Radar</btitle><stitle>CIE-Radar</stitle><date>2011-10</date><risdate>2011</risdate><volume>2</volume><spage>1111</spage><epage>1114</epage><pages>1111-1114</pages><issn>1097-5764</issn><eissn>2640-7736</eissn><isbn>1424484448</isbn><isbn>9781424484447</isbn><eisbn>142448443X</eisbn><eisbn>9781424484430</eisbn><eisbn>1424484421</eisbn><eisbn>9781424484423</eisbn><abstract>Range dependence of bistatic clutter brings degradation of clutter suppression performance in space-time adaptive processing (STAP). The paper established clutter modeling of airborne bistatic radar, derived the analytical expressions of spatial and Doppler frequencies. Based on the clutter modeling and analysis of registration-based compensation (RBC) method, Beam-Doppler shift (BDS) technique to mitigate clutter range dependence in STAP was proposed, which transforms clutter snapshot into beam-Doppler domain and perform clutter spectrum registration. Owing to the processing of snapshots, BDS technique is easily performed. Computer simulations indicate BDS is affected less by FFT points number than RBC method, and has better performance in the case of giving attention to computation load.</abstract><pub>IEEE</pub><doi>10.1109/CIE-Radar.2011.6159747</doi><tpages>4</tpages></addata></record> |
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| identifier | ISSN: 1097-5764 |
| ispartof | Proceedings of 2011 IEEE CIE International Conference on Radar, 2011, Vol.2, p.1111-1114 |
| issn | 1097-5764 2640-7736 |
| language | eng |
| recordid | cdi_ieee_primary_6159747 |
| source | IEEE Electronic Library (IEL) Conference Proceedings |
| subjects | Beam-Doppler shift (BDS) Bistatic radar Clutter Clutter suppression Covariance matrix Doppler effect Range dependence Receivers Space-time adaptive processing (STAP) Training |
| title | Space-time adaptive processing based on Beam-Doppler shift for bistatic radar |
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