{"title":"便携式低成本多普勒雷达目标模拟器研究","authors":"Prateek Nallabolu, Changzhi Li","doi":"10.23919/USNC-URSI52669.2022.9887409","DOIUrl":null,"url":null,"abstract":"This article presents a study on employing a single-sideband (SSB) mixer as a target simulator for Doppler radar sensors. The SSB mixer modulates the continuous-wave radio frequency (RF) signal transmitted by the Doppler radar, similar to a moving target. To prove the effectiveness of the proposed target simulator, the response of a real human target performing a hand gesture is emulated using the target simulator. The spectrogram of the human hand gesture and the simulator-generated gesture have been compared for performance evaluation. A 5.8-GHz prototype of the proposed target simulator and the obtained experimental results are presented in the paper.","PeriodicalId":104242,"journal":{"name":"2022 IEEE USNC-URSI Radio Science Meeting (Joint with AP-S Symposium)","volume":"7 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2022-07-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"1","resultStr":"{\"title\":\"Investigating a Portable Low-Cost Target Simulator for Doppler Radars\",\"authors\":\"Prateek Nallabolu, Changzhi Li\",\"doi\":\"10.23919/USNC-URSI52669.2022.9887409\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"This article presents a study on employing a single-sideband (SSB) mixer as a target simulator for Doppler radar sensors. The SSB mixer modulates the continuous-wave radio frequency (RF) signal transmitted by the Doppler radar, similar to a moving target. To prove the effectiveness of the proposed target simulator, the response of a real human target performing a hand gesture is emulated using the target simulator. The spectrogram of the human hand gesture and the simulator-generated gesture have been compared for performance evaluation. A 5.8-GHz prototype of the proposed target simulator and the obtained experimental results are presented in the paper.\",\"PeriodicalId\":104242,\"journal\":{\"name\":\"2022 IEEE USNC-URSI Radio Science Meeting (Joint with AP-S Symposium)\",\"volume\":\"7 1\",\"pages\":\"0\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2022-07-10\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"1\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"2022 IEEE USNC-URSI Radio Science Meeting (Joint with AP-S Symposium)\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.23919/USNC-URSI52669.2022.9887409\",\"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 IEEE USNC-URSI Radio Science Meeting (Joint with AP-S Symposium)","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.23919/USNC-URSI52669.2022.9887409","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
Investigating a Portable Low-Cost Target Simulator for Doppler Radars
This article presents a study on employing a single-sideband (SSB) mixer as a target simulator for Doppler radar sensors. The SSB mixer modulates the continuous-wave radio frequency (RF) signal transmitted by the Doppler radar, similar to a moving target. To prove the effectiveness of the proposed target simulator, the response of a real human target performing a hand gesture is emulated using the target simulator. The spectrogram of the human hand gesture and the simulator-generated gesture have been compared for performance evaluation. A 5.8-GHz prototype of the proposed target simulator and the obtained experimental results are presented in the paper.