Honggang Hao, Zonggui Li, Wen Huang, Siyao Li, Yi Shen
{"title":"用于无线电力传输和能量收集的高效双频f类整流器的设计","authors":"Honggang Hao, Zonggui Li, Wen Huang, Siyao Li, Yi Shen","doi":"10.1002/mop.70390","DOIUrl":null,"url":null,"abstract":"<div>\n \n <p>In this study, an efficient dual-band rectifier based on a novel dual-band class-F harmonic control network is proposed for wireless power transmission (WPT) and energy harvesting (EH). This structure shapes the diode voltage into a square waveform and the diode current into a half-sinusoidal waveform, effectively controlling the second and third harmonics of the two target frequencies. This manipulation enables efficient class-F operation which can improve the performance of the rectifier. A dual-band class-F rectifier based on Schottky diode BAT15-03W was fabricated and measured at target frequencies of 2.45 and 3.5 GHz. The measured results show that the peak PCE of the dual-band rectifier is 72.2% and 72.6% at 2.38 and 3.66 GHz, respectively, at a load resistance of 800 Ω. Meanwhile, the rectifier has a wide dynamic range and a compact size of 24 × 28.5 mm<sup>2</sup>.</p>\n </div>","PeriodicalId":18562,"journal":{"name":"Microwave and Optical Technology Letters","volume":"67 9","pages":""},"PeriodicalIF":1.2000,"publicationDate":"2025-09-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"Design of Efficient Dual-Band Class-F Rectifier for Wireless Power Transmission and Energy Harvesting\",\"authors\":\"Honggang Hao, Zonggui Li, Wen Huang, Siyao Li, Yi Shen\",\"doi\":\"10.1002/mop.70390\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"<div>\\n \\n <p>In this study, an efficient dual-band rectifier based on a novel dual-band class-F harmonic control network is proposed for wireless power transmission (WPT) and energy harvesting (EH). This structure shapes the diode voltage into a square waveform and the diode current into a half-sinusoidal waveform, effectively controlling the second and third harmonics of the two target frequencies. This manipulation enables efficient class-F operation which can improve the performance of the rectifier. A dual-band class-F rectifier based on Schottky diode BAT15-03W was fabricated and measured at target frequencies of 2.45 and 3.5 GHz. The measured results show that the peak PCE of the dual-band rectifier is 72.2% and 72.6% at 2.38 and 3.66 GHz, respectively, at a load resistance of 800 Ω. Meanwhile, the rectifier has a wide dynamic range and a compact size of 24 × 28.5 mm<sup>2</sup>.</p>\\n </div>\",\"PeriodicalId\":18562,\"journal\":{\"name\":\"Microwave and Optical Technology Letters\",\"volume\":\"67 9\",\"pages\":\"\"},\"PeriodicalIF\":1.2000,\"publicationDate\":\"2025-09-10\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Microwave and Optical Technology Letters\",\"FirstCategoryId\":\"5\",\"ListUrlMain\":\"https://onlinelibrary.wiley.com/doi/10.1002/mop.70390\",\"RegionNum\":4,\"RegionCategory\":\"工程技术\",\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"Q4\",\"JCRName\":\"ENGINEERING, ELECTRICAL & ELECTRONIC\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Microwave and Optical Technology Letters","FirstCategoryId":"5","ListUrlMain":"https://onlinelibrary.wiley.com/doi/10.1002/mop.70390","RegionNum":4,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q4","JCRName":"ENGINEERING, ELECTRICAL & ELECTRONIC","Score":null,"Total":0}
Design of Efficient Dual-Band Class-F Rectifier for Wireless Power Transmission and Energy Harvesting
In this study, an efficient dual-band rectifier based on a novel dual-band class-F harmonic control network is proposed for wireless power transmission (WPT) and energy harvesting (EH). This structure shapes the diode voltage into a square waveform and the diode current into a half-sinusoidal waveform, effectively controlling the second and third harmonics of the two target frequencies. This manipulation enables efficient class-F operation which can improve the performance of the rectifier. A dual-band class-F rectifier based on Schottky diode BAT15-03W was fabricated and measured at target frequencies of 2.45 and 3.5 GHz. The measured results show that the peak PCE of the dual-band rectifier is 72.2% and 72.6% at 2.38 and 3.66 GHz, respectively, at a load resistance of 800 Ω. Meanwhile, the rectifier has a wide dynamic range and a compact size of 24 × 28.5 mm2.
期刊介绍：
Microwave and Optical Technology Letters provides quick publication (3 to 6 month turnaround) of the most recent findings and achievements in high frequency technology, from RF to optical spectrum. The journal publishes original short papers and letters on theoretical, applied, and system results in the following areas.
- RF, Microwave, and Millimeter Waves
- Antennas and Propagation
- Submillimeter-Wave and Infrared Technology
- Optical Engineering
All papers are subject to peer review before publication
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