{"title":"基于天线阵列模糊函数的涂漆保险杠后二维汽车MIMO雷达天线集成效果研究","authors":"J. C. Dash, D. Sarkar","doi":"10.23919/URSI-RCRS56822.2022.10118565","DOIUrl":null,"url":null,"abstract":"In this paper, we study the integration effects of a 2D MIMO RADAR antenna for automotive applications, placed behind a painted bumper. First, a 3Tx-4Rx 2D-MIMO RADAR antenna system is designed, where the individual Tx/Rx antenna is a seven-element series-fed modified binomial array configuration having side-lobe level less than 16 dB and 80° azimuth field-of-view (FoV). Then the 2D MIMO RADAR antenna is placed behind a simplified curved bumper having two paint layers, and the antenna-painted bumper integration effects are studied via the S-parameter response and antenna array ambiguity function (AAAF) model. Both the AAAF and S-parameter analysis provide key insights into the comparative performance of 1D and 2D MIMO RADARs integrated with bumpers, which can help determine possible corrective measures in real-time applications.","PeriodicalId":229743,"journal":{"name":"2022 URSI Regional Conference on Radio Science (USRI-RCRS)","volume":"7 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2022-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"2","resultStr":"{\"title\":\"Antenna Array Ambiguity Function Based Study of Integration Effect on a 2D Automotive MIMO RADAR Antenna Placed Behind a Painted Bumper\",\"authors\":\"J. C. Dash, D. Sarkar\",\"doi\":\"10.23919/URSI-RCRS56822.2022.10118565\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"In this paper, we study the integration effects of a 2D MIMO RADAR antenna for automotive applications, placed behind a painted bumper. First, a 3Tx-4Rx 2D-MIMO RADAR antenna system is designed, where the individual Tx/Rx antenna is a seven-element series-fed modified binomial array configuration having side-lobe level less than 16 dB and 80° azimuth field-of-view (FoV). Then the 2D MIMO RADAR antenna is placed behind a simplified curved bumper having two paint layers, and the antenna-painted bumper integration effects are studied via the S-parameter response and antenna array ambiguity function (AAAF) model. Both the AAAF and S-parameter analysis provide key insights into the comparative performance of 1D and 2D MIMO RADARs integrated with bumpers, which can help determine possible corrective measures in real-time applications.\",\"PeriodicalId\":229743,\"journal\":{\"name\":\"2022 URSI Regional Conference on Radio Science (USRI-RCRS)\",\"volume\":\"7 1\",\"pages\":\"0\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2022-12-01\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"2\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"2022 URSI Regional Conference on Radio Science (USRI-RCRS)\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.23919/URSI-RCRS56822.2022.10118565\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"2022 URSI Regional Conference on Radio Science (USRI-RCRS)","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.23919/URSI-RCRS56822.2022.10118565","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
Antenna Array Ambiguity Function Based Study of Integration Effect on a 2D Automotive MIMO RADAR Antenna Placed Behind a Painted Bumper
In this paper, we study the integration effects of a 2D MIMO RADAR antenna for automotive applications, placed behind a painted bumper. First, a 3Tx-4Rx 2D-MIMO RADAR antenna system is designed, where the individual Tx/Rx antenna is a seven-element series-fed modified binomial array configuration having side-lobe level less than 16 dB and 80° azimuth field-of-view (FoV). Then the 2D MIMO RADAR antenna is placed behind a simplified curved bumper having two paint layers, and the antenna-painted bumper integration effects are studied via the S-parameter response and antenna array ambiguity function (AAAF) model. Both the AAAF and S-parameter analysis provide key insights into the comparative performance of 1D and 2D MIMO RADARs integrated with bumpers, which can help determine possible corrective measures in real-time applications.
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