{"title":"用于生物医学雷达的可重构有源波束形成阵列","authors":"Qiangli Xi, He Wang, S. Dong, L. Ran","doi":"10.1109/IMBIOC.2019.8777818","DOIUrl":null,"url":null,"abstract":"Low-power biomedical radars designed for human vital signs detection suffer from unwanted interferences and strong scattering due to stationary clutters in indoor environments. In this work, a reconfigurable beamforming array is used to replace the receiving antenna of a conventional biomedical radar, so that the beamforming technology can be used to increase the gain of the beam pointing to the object and suppress the interfering signal from a different direction. Simulations and experiments verify the effectiveness of the proposed beamforming array. The proposed approach can be widely used in various biomedical radar-based applications.","PeriodicalId":171472,"journal":{"name":"2019 IEEE MTT-S International Microwave Biomedical Conference (IMBioC)","volume":"2001 12","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2019-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"A Reconfigurable Active Beamforming Array for Biomedical Radar Applications\",\"authors\":\"Qiangli Xi, He Wang, S. Dong, L. Ran\",\"doi\":\"10.1109/IMBIOC.2019.8777818\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"Low-power biomedical radars designed for human vital signs detection suffer from unwanted interferences and strong scattering due to stationary clutters in indoor environments. In this work, a reconfigurable beamforming array is used to replace the receiving antenna of a conventional biomedical radar, so that the beamforming technology can be used to increase the gain of the beam pointing to the object and suppress the interfering signal from a different direction. Simulations and experiments verify the effectiveness of the proposed beamforming array. The proposed approach can be widely used in various biomedical radar-based applications.\",\"PeriodicalId\":171472,\"journal\":{\"name\":\"2019 IEEE MTT-S International Microwave Biomedical Conference (IMBioC)\",\"volume\":\"2001 12\",\"pages\":\"0\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2019-05-01\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"2019 IEEE MTT-S International Microwave Biomedical Conference (IMBioC)\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.1109/IMBIOC.2019.8777818\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"2019 IEEE MTT-S International Microwave Biomedical Conference (IMBioC)","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/IMBIOC.2019.8777818","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
A Reconfigurable Active Beamforming Array for Biomedical Radar Applications
Low-power biomedical radars designed for human vital signs detection suffer from unwanted interferences and strong scattering due to stationary clutters in indoor environments. In this work, a reconfigurable beamforming array is used to replace the receiving antenna of a conventional biomedical radar, so that the beamforming technology can be used to increase the gain of the beam pointing to the object and suppress the interfering signal from a different direction. Simulations and experiments verify the effectiveness of the proposed beamforming array. The proposed approach can be widely used in various biomedical radar-based applications.