Controllable multi-beam forming method based on FPGA
The invention belongs to the technical field of array signal processing, and particularly relates to a controllable multi-beam forming method based on an FPGA. According to the controllable multi-beamforming method based on the FPGA, corresponding beam data can be controlled to be generated accordin...
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| creator | LUO JIE ZONG ZHULIN |
| description | The invention belongs to the technical field of array signal processing, and particularly relates to a controllable multi-beam forming method based on an FPGA. According to the controllable multi-beamforming method based on the FPGA, corresponding beam data can be controlled to be generated according to a scheduling frame protocol input angle, a conventional beam forming function and an adaptivebeam forming function are integrated, the adaptive beam forming solves a beam weight in an iterative manner, covariance matrix inversion operation is avoided, the real-time performance of weight calculation is improved, an iterative module has universality, and multi-beam weight calculation can be completed through parallel multiplexing. The weighting output end performs multi-beam weighting in aparallel pipeline mode to generate beam pointing at an expected angle.
本发明属于阵列信号处理技术领域，具体涉及一种基于FPGA的可控多波束形成方法。本发明提出一种基于FPGA的可控多波束形成方法，该方法可根据调度帧协议输入角度控制产生对应波束数据。并集成常规波束形成和自适应波束形成功能，自适应波束形成以迭代的方式求解波束权值，避免协方差矩阵求逆运算，提高了权值计算实时性，迭代模块 |
| format | Patent |
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本发明属于阵列信号处理技术领域，具体涉及一种基于FPGA的可控多波束形成方法。本发明提出一种基于FPGA的可控多波束形成方法，该方法可根据调度帧协议输入角度控制产生对应波束数据。并集成常规波束形成和自适应波束形成功能，自适应波束形成以迭代的方式求解波束权值，避免协方差矩阵求逆运算，提高了权值计算实时性，迭代模块</description><language>chi ; eng</language><subject>ANALOGOUS ARRANGEMENTS USING OTHER WAVES ; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES ; ELECTRIC COMMUNICATION TECHNIQUE ; ELECTRICITY ; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION ORRERADIATION OF RADIO WAVES ; MEASURING ; PHYSICS ; RADIO DIRECTION-FINDING ; RADIO NAVIGATION ; TESTING ; TRANSMISSION</subject><creationdate>2020</creationdate><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20201023&DB=EPODOC&CC=CN&NR=111812627A$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,780,885,25564,76547</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20201023&DB=EPODOC&CC=CN&NR=111812627A$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>LUO JIE</creatorcontrib><creatorcontrib>ZONG ZHULIN</creatorcontrib><title>Controllable multi-beam forming method based on FPGA</title><description>The invention belongs to the technical field of array signal processing, and particularly relates to a controllable multi-beam forming method based on an FPGA. According to the controllable multi-beamforming method based on the FPGA, corresponding beam data can be controlled to be generated according to a scheduling frame protocol input angle, a conventional beam forming function and an adaptivebeam forming function are integrated, the adaptive beam forming solves a beam weight in an iterative manner, covariance matrix inversion operation is avoided, the real-time performance of weight calculation is improved, an iterative module has universality, and multi-beam weight calculation can be completed through parallel multiplexing. The weighting output end performs multi-beam weighting in aparallel pipeline mode to generate beam pointing at an expected angle.
本发明属于阵列信号处理技术领域，具体涉及一种基于FPGA的可控多波束形成方法。本发明提出一种基于FPGA的可控多波束形成方法，该方法可根据调度帧协议输入角度控制产生对应波束数据。并集成常规波束形成和自适应波束形成功能，自适应波束形成以迭代的方式求解波束权值，避免协方差矩阵求逆运算，提高了权值计算实时性，迭代模块</description><subject>ANALOGOUS ARRANGEMENTS USING OTHER WAVES</subject><subject>DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES</subject><subject>ELECTRIC COMMUNICATION TECHNIQUE</subject><subject>ELECTRICITY</subject><subject>LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION ORRERADIATION OF RADIO WAVES</subject><subject>MEASURING</subject><subject>PHYSICS</subject><subject>RADIO DIRECTION-FINDING</subject><subject>RADIO NAVIGATION</subject><subject>TESTING</subject><subject>TRANSMISSION</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>2020</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNrjZDBxzs8rKcrPyUlMyklVyC3NKcnUTUpNzFVIyy_KzcxLV8hNLcnIT1FISixOTVHIz1NwC3B35GFgTUvMKU7lhdLcDIpuriHOHrqpBfnxqcUFicmpeakl8c5-hoaGFoZGZkbmjsbEqAEA-HgsEA</recordid><startdate>20201023</startdate><enddate>20201023</enddate><creator>LUO JIE</creator><creator>ZONG ZHULIN</creator><scope>EVB</scope></search><sort><creationdate>20201023</creationdate><title>Controllable multi-beam forming method based on FPGA</title><author>LUO JIE ; ZONG ZHULIN</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_CN111812627A3</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>chi ; eng</language><creationdate>2020</creationdate><topic>ANALOGOUS ARRANGEMENTS USING OTHER WAVES</topic><topic>DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES</topic><topic>ELECTRIC COMMUNICATION TECHNIQUE</topic><topic>ELECTRICITY</topic><topic>LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION ORRERADIATION OF RADIO WAVES</topic><topic>MEASURING</topic><topic>PHYSICS</topic><topic>RADIO DIRECTION-FINDING</topic><topic>RADIO NAVIGATION</topic><topic>TESTING</topic><topic>TRANSMISSION</topic><toplevel>online_resources</toplevel><creatorcontrib>LUO JIE</creatorcontrib><creatorcontrib>ZONG ZHULIN</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>LUO JIE</au><au>ZONG ZHULIN</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>Controllable multi-beam forming method based on FPGA</title><date>2020-10-23</date><risdate>2020</risdate><abstract>The invention belongs to the technical field of array signal processing, and particularly relates to a controllable multi-beam forming method based on an FPGA. According to the controllable multi-beamforming method based on the FPGA, corresponding beam data can be controlled to be generated according to a scheduling frame protocol input angle, a conventional beam forming function and an adaptivebeam forming function are integrated, the adaptive beam forming solves a beam weight in an iterative manner, covariance matrix inversion operation is avoided, the real-time performance of weight calculation is improved, an iterative module has universality, and multi-beam weight calculation can be completed through parallel multiplexing. The weighting output end performs multi-beam weighting in aparallel pipeline mode to generate beam pointing at an expected angle.
本发明属于阵列信号处理技术领域，具体涉及一种基于FPGA的可控多波束形成方法。本发明提出一种基于FPGA的可控多波束形成方法，该方法可根据调度帧协议输入角度控制产生对应波束数据。并集成常规波束形成和自适应波束形成功能，自适应波束形成以迭代的方式求解波束权值，避免协方差矩阵求逆运算，提高了权值计算实时性，迭代模块</abstract><oa>free_for_read</oa></addata></record> |
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| subjects | ANALOGOUS ARRANGEMENTS USING OTHER WAVES DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES ELECTRIC COMMUNICATION TECHNIQUE ELECTRICITY LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION ORRERADIATION OF RADIO WAVES MEASURING PHYSICS RADIO DIRECTION-FINDING RADIO NAVIGATION TESTING TRANSMISSION |
| title | Controllable multi-beam forming method based on FPGA |
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