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Transmission-Conversion Efficiency Maximization Technique for MIMO Wireless Power Transfer Systems in ISAC Applications
- Lee, Young-Seok;
- Yoon, Taeyeong;
- Song, Young Jin;
- Hong, Sun K.;
- Oh, Jungsuek;
- 외 1명
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6Citations
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8초록
This letter presents a dc power optimization methodology for multiple-in-multiple-out (MIMO) wireless power transfer (WPT) systems especially for integrated sensing and communications (ISAC) applications. Given a rectifier that has already been optimized itself, the transmission-conversion efficiency (TCE) is optimized by jointly considering both RF-RF (air propagation) and RF-dc (rectifier) stages. In a specific MIMO WPT configuration with a 16 x 16 transmitter array and an 8 x 8 receiver array, simulation result showed a significant 65.6% TCE improvement over conventional RF-to-RF power transfer efficiency optimization. It can offer a boundary for future real-time WPT algorithms.
키워드
Rectifiers; Radio frequency; Optimization; Integrated sensing and communication; Wireless power transfer; Atmospheric modeling; Training; Receiving antennas; Mathematical models; Fitting; Global optimization; power transfer efficiency (PTE); transmission-conversion efficiency (TCE); wireless power transfer (WPT); COMMUNICATION; OPTIMIZATION
- 제목
- Transmission-Conversion Efficiency Maximization Technique for MIMO Wireless Power Transfer Systems in ISAC Applications
- 저자
- Lee, Young-Seok; Yoon, Taeyeong; Song, Young Jin; Hong, Sun K.; Oh, Jungsuek; Nam, Sangwook
- 발행일
- 2025-11
- 유형
- Article
- 권
- 24
- 호
- 11
- 페이지
- 4492 ~ 4496
- 언어
- ENG
- 출판사
- IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC
- 발행국가
- 미국
- 분량
- 5 페이지
- ISSN
- E 1548-5757
P 1536-1225