{"title":"采用片上CMOS开关整流器和pcb上锥形槽天线的w波段整流天线实现25%的有效功率转换效率，用于无线电力传输","authors":"Pingyang He, Jie Xu, Dixian Zhao","doi":"10.1109/IMS30576.2020.9223846","DOIUrl":null,"url":null,"abstract":"This paper presents a W-band rectenna unit, which incorporates an optimized CMOS switching rectifier and a print tapered slot antenna. Based on the analysis of the operation principle of the switching rectifier, this paper proposes an optimized structure of the switching rectifier and the body-diode effect (BDE) to improve reliability and power conversion efficiency (PCE). Besides, a high-gain W-band antipodal linearly tapered slot antenna (ALTSA) is implemented on PCB to improve the overall efficiency. The switching rectifier achieves a peak PCE of 45.8% at 94 GHz with improved reliability. The overall PCE of the rectenna unit up to 25% is achieved with 5.6 mW output dc power under 90 mW/cm2 incident power density. The proposed rectifier and rectenna achieve the highest PCE among recently reported W-band rectifiers and rectennas with different technologies","PeriodicalId":6784,"journal":{"name":"2020 IEEE/MTT-S International Microwave Symposium (IMS)","volume":"49 1","pages":"1055-1058"},"PeriodicalIF":0.0000,"publicationDate":"2020-08-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"5","resultStr":"{\"title\":\"A W-Band Rectenna Using On-Chip CMOS Switching Rectifier and On-PCB Tapered Slot Antenna Achieving 25% Effective-Power-Conversion Efficiency for Wireless Power Transfer\",\"authors\":\"Pingyang He, Jie Xu, Dixian Zhao\",\"doi\":\"10.1109/IMS30576.2020.9223846\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"This paper presents a W-band rectenna unit, which incorporates an optimized CMOS switching rectifier and a print tapered slot antenna. Based on the analysis of the operation principle of the switching rectifier, this paper proposes an optimized structure of the switching rectifier and the body-diode effect (BDE) to improve reliability and power conversion efficiency (PCE). Besides, a high-gain W-band antipodal linearly tapered slot antenna (ALTSA) is implemented on PCB to improve the overall efficiency. The switching rectifier achieves a peak PCE of 45.8% at 94 GHz with improved reliability. The overall PCE of the rectenna unit up to 25% is achieved with 5.6 mW output dc power under 90 mW/cm2 incident power density. The proposed rectifier and rectenna achieve the highest PCE among recently reported W-band rectifiers and rectennas with different technologies\",\"PeriodicalId\":6784,\"journal\":{\"name\":\"2020 IEEE/MTT-S International Microwave Symposium (IMS)\",\"volume\":\"49 1\",\"pages\":\"1055-1058\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2020-08-01\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"5\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"2020 IEEE/MTT-S International Microwave Symposium (IMS)\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.1109/IMS30576.2020.9223846\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"2020 IEEE/MTT-S International Microwave Symposium (IMS)","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/IMS30576.2020.9223846","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
A W-Band Rectenna Using On-Chip CMOS Switching Rectifier and On-PCB Tapered Slot Antenna Achieving 25% Effective-Power-Conversion Efficiency for Wireless Power Transfer
This paper presents a W-band rectenna unit, which incorporates an optimized CMOS switching rectifier and a print tapered slot antenna. Based on the analysis of the operation principle of the switching rectifier, this paper proposes an optimized structure of the switching rectifier and the body-diode effect (BDE) to improve reliability and power conversion efficiency (PCE). Besides, a high-gain W-band antipodal linearly tapered slot antenna (ALTSA) is implemented on PCB to improve the overall efficiency. The switching rectifier achieves a peak PCE of 45.8% at 94 GHz with improved reliability. The overall PCE of the rectenna unit up to 25% is achieved with 5.6 mW output dc power under 90 mW/cm2 incident power density. The proposed rectifier and rectenna achieve the highest PCE among recently reported W-band rectifiers and rectennas with different technologies
求助内容：
应助结果提醒方式：
京公网安备 11010802042870号
