Dynamic main lobe interference resisting method based on DQN
The invention discloses a DQN-based dynamic main lobe interference resisting method, and relates to the technical field of radar signal processing, and the method comprises the steps: obtaining an echo signal, carrying out the sampling processing of the echo signal, and obtaining echo signal data; o...
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| creator | XU DANLEI TADAHIRO LIU RUOFAN ZHANG YU LIU HONGWEI |
| description | The invention discloses a DQN-based dynamic main lobe interference resisting method, and relates to the technical field of radar signal processing, and the method comprises the steps: obtaining an echo signal, carrying out the sampling processing of the echo signal, and obtaining echo signal data; obtaining a module value of the echo signal data to obtain a module value vector of the echo signal; processing the module value vector of the echo signal by using a trained main lobe interference resisting strategy selection model to obtain a coding vector; according to the coding vector, determining a selection action corresponding to the trained main lobe interference resisting strategy selection model; according to the selection action, determining a corresponding main lobe interference resisting strategy; wherein each selection action corresponds to one main lobe interference resisting strategy. Based on the DQN framework, dynamic strategy selection can be carried out on multiple main lobe interference resistin |
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Based on the DQN framework, dynamic strategy selection can be carried out on multiple main lobe interference resistin</description><subject>ANALOGOUS ARRANGEMENTS USING OTHER WAVES</subject><subject>DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES</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><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>2023</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNrjZLBxqcxLzM1MVshNzMxTyMlPSlXIzCtJLUpLLUrNS05VKEotziwuycxLV8hNLcnIT1FISixOTVHIz1NwCfTjYWBNS8wpTuWF0twMim6uIc4euqkF-fGpxQWJyal5qSXxzn6Ghmam5ubmxmaOxsSoAQC5FC9X</recordid><startdate>20230811</startdate><enddate>20230811</enddate><creator>XU DANLEI</creator><creator>TADAHIRO</creator><creator>LIU RUOFAN</creator><creator>ZHANG YU</creator><creator>LIU HONGWEI</creator><scope>EVB</scope></search><sort><creationdate>20230811</creationdate><title>Dynamic main lobe interference resisting method based on DQN</title><author>XU DANLEI ; TADAHIRO ; LIU RUOFAN ; ZHANG YU ; LIU HONGWEI</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_CN116577736A3</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>chi ; eng</language><creationdate>2023</creationdate><topic>ANALOGOUS ARRANGEMENTS USING OTHER WAVES</topic><topic>DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES</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><toplevel>online_resources</toplevel><creatorcontrib>XU DANLEI</creatorcontrib><creatorcontrib>TADAHIRO</creatorcontrib><creatorcontrib>LIU RUOFAN</creatorcontrib><creatorcontrib>ZHANG YU</creatorcontrib><creatorcontrib>LIU HONGWEI</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>XU DANLEI</au><au>TADAHIRO</au><au>LIU RUOFAN</au><au>ZHANG YU</au><au>LIU HONGWEI</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>Dynamic main lobe interference resisting method based on DQN</title><date>2023-08-11</date><risdate>2023</risdate><abstract>The invention discloses a DQN-based dynamic main lobe interference resisting method, and relates to the technical field of radar signal processing, and the method comprises the steps: obtaining an echo signal, carrying out the sampling processing of the echo signal, and obtaining echo signal data; obtaining a module value of the echo signal data to obtain a module value vector of the echo signal; processing the module value vector of the echo signal by using a trained main lobe interference resisting strategy selection model to obtain a coding vector; according to the coding vector, determining a selection action corresponding to the trained main lobe interference resisting strategy selection model; according to the selection action, determining a corresponding main lobe interference resisting strategy; wherein each selection action corresponds to one main lobe interference resisting strategy. 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| subjects | ANALOGOUS ARRANGEMENTS USING OTHER WAVES DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION ORRERADIATION OF RADIO WAVES MEASURING PHYSICS RADIO DIRECTION-FINDING RADIO NAVIGATION TESTING |
| title | Dynamic main lobe interference resisting method based on DQN |
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