{"title":"Wire-Based Passive Dipole Harmonic Tags for Harmonic Doppler Radar Applications","authors":"Cory Hilton, Neda Nourshamsi, J. Nanzer","doi":"10.23919/USNC/URSI49741.2020.9321677","DOIUrl":null,"url":null,"abstract":"The design, operation along with verifying measurement for a wire-based harmonic tags for use in harmonic Doppler radar applications are presented. The tags are based on the concept of a wire dipole antenna and diode, along with additional wire-based passive components to improve the impedance matching. The tags are designed to receive an incident 2.5 GHz signal that is passed through a non-linear element generating harmonics. The second harmonic is retransmitted through by a section of the antenna tuned to 5 GHz, and captured by a harmonic radar. Wire-based reactive components are designed and implemented to improve the impedance matching. Three different designs are presented, with measured received signals and calculated efficiencies. The tags present a low-cost method of implementing harmonic Doppler detection of moving tagged objects.","PeriodicalId":443426,"journal":{"name":"2020 IEEE USNC-CNC-URSI North American Radio Science Meeting (Joint with AP-S Symposium)","volume":"54 3 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2020-07-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"1","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"2020 IEEE USNC-CNC-URSI North American Radio Science Meeting (Joint with AP-S Symposium)","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.23919/USNC/URSI49741.2020.9321677","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
引用次数: 1
Abstract
The design, operation along with verifying measurement for a wire-based harmonic tags for use in harmonic Doppler radar applications are presented. The tags are based on the concept of a wire dipole antenna and diode, along with additional wire-based passive components to improve the impedance matching. The tags are designed to receive an incident 2.5 GHz signal that is passed through a non-linear element generating harmonics. The second harmonic is retransmitted through by a section of the antenna tuned to 5 GHz, and captured by a harmonic radar. Wire-based reactive components are designed and implemented to improve the impedance matching. Three different designs are presented, with measured received signals and calculated efficiencies. The tags present a low-cost method of implementing harmonic Doppler detection of moving tagged objects.
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