The original paper is in English. Non-English content has been machine-translated and may contain typographical errors or mistranslations. ex. Some numerals are expressed as "XNUMX".
Copyrights notice
The original paper is in English. Non-English content has been machine-translated and may contain typographical errors or mistranslations. Copyrights notice
정류 안테나는 무선 전력 전송 애플리케이션에서 가장 중요한 구성 요소 중 하나입니다. 이전 논문에서는 낮은 입력 전력에서 높은 변환 효율을 갖는 일부 RF-DC 변환 회로가 제안되었습니다. 그러나 이러한 RF-DC 변환 회로는 동작 주파수에 따라 크기가 달라지는 부분이 있기 때문에 동작 주파수가 낮을수록 회로 크기가 커지게 된다. 그리고 이러한 RF-DC 변환 회로의 구성은 복잡합니다. 따라서 본 논문에서는 칩 소자만으로 구성된 새로운 RF-DC 변환 회로를 제안한다. 이 회로는 이전에 제안된 회로보다 변환 효율이 더 높다. 그리고 RF-DC 변환회로의 소형화를 실현한다. 또한, 회로 구성이 단순하므로 동작 주파수에 따라 회로 크기가 달라지지 않습니다. RF-DC 변환회로 설계에는 LE-FDTD 방식이 사용된다. 측정 결과는 LE-FDTD 방법의 분석 결과와 매우 잘 일치하여 LE-FDTD 방법의 가용성이 발견되었습니다. LE-FDTD 방법은 높은 변환 효율로 RF-DC 변환 회로를 효율적으로 설계할 수 있는 강력한 분석 방법임을 보여줍니다.
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Tsunayuki YAMAMOTO, Kazuhiro FUJIMORI, Minoru SANAGI, Shigeji NOGI, "Design of Highly Efficient and Compact RF-DC Conversion Circuit at mW-class by LE-FDTD Method" in IEICE TRANSACTIONS on Electronics,
vol. E93-C, no. 8, pp. 1323-1332, August 2010, doi: 10.1587/transele.E93.C.1323.
Abstract: A rectifying antenna is one of the most important components for wireless power transmission applications. In our previous papers, some RF-DC conversion circuits with high conversion efficiency at low input power are proposed. However, these RF-DC conversion circuits have some parts of which size depends on operating frequency, so the circuit size becomes large at low operating frequency. And, the composition of these RF-DC conversion circuits is complicated. Therefore, in this paper, a new RF-DC conversion circuit composed of only chip devices is proposed. This circuit has higher conversion efficiency than the previously proposed circuits. And, size reduction of the RF-DC conversion circuit is realized. Moreover, the composition of the circuit is simple, so the circuit size does not depend on operating frequency. For design of the RF-DC conversion circuits, LE-FDTD method is used. The measurement results agree with analytical results of the LE-FDTD method very well, and availability of the LE-FDTD method is discovered. It is shown that LE-FDTD method is a powerful analytical way which can give efficient design of RF-DC conversion circuit with high conversion efficiency.
URL: https://global.ieice.org/en_transactions/electronics/10.1587/transele.E93.C.1323/_p
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@ARTICLE{e93-c_8_1323,
author={Tsunayuki YAMAMOTO, Kazuhiro FUJIMORI, Minoru SANAGI, Shigeji NOGI, },
journal={IEICE TRANSACTIONS on Electronics},
title={Design of Highly Efficient and Compact RF-DC Conversion Circuit at mW-class by LE-FDTD Method},
year={2010},
volume={E93-C},
number={8},
pages={1323-1332},
abstract={A rectifying antenna is one of the most important components for wireless power transmission applications. In our previous papers, some RF-DC conversion circuits with high conversion efficiency at low input power are proposed. However, these RF-DC conversion circuits have some parts of which size depends on operating frequency, so the circuit size becomes large at low operating frequency. And, the composition of these RF-DC conversion circuits is complicated. Therefore, in this paper, a new RF-DC conversion circuit composed of only chip devices is proposed. This circuit has higher conversion efficiency than the previously proposed circuits. And, size reduction of the RF-DC conversion circuit is realized. Moreover, the composition of the circuit is simple, so the circuit size does not depend on operating frequency. For design of the RF-DC conversion circuits, LE-FDTD method is used. The measurement results agree with analytical results of the LE-FDTD method very well, and availability of the LE-FDTD method is discovered. It is shown that LE-FDTD method is a powerful analytical way which can give efficient design of RF-DC conversion circuit with high conversion efficiency.},
keywords={},
doi={10.1587/transele.E93.C.1323},
ISSN={1745-1353},
month={August},}
부
TY - JOUR
TI - Design of Highly Efficient and Compact RF-DC Conversion Circuit at mW-class by LE-FDTD Method
T2 - IEICE TRANSACTIONS on Electronics
SP - 1323
EP - 1332
AU - Tsunayuki YAMAMOTO
AU - Kazuhiro FUJIMORI
AU - Minoru SANAGI
AU - Shigeji NOGI
PY - 2010
DO - 10.1587/transele.E93.C.1323
JO - IEICE TRANSACTIONS on Electronics
SN - 1745-1353
VL - E93-C
IS - 8
JA - IEICE TRANSACTIONS on Electronics
Y1 - August 2010
AB - A rectifying antenna is one of the most important components for wireless power transmission applications. In our previous papers, some RF-DC conversion circuits with high conversion efficiency at low input power are proposed. However, these RF-DC conversion circuits have some parts of which size depends on operating frequency, so the circuit size becomes large at low operating frequency. And, the composition of these RF-DC conversion circuits is complicated. Therefore, in this paper, a new RF-DC conversion circuit composed of only chip devices is proposed. This circuit has higher conversion efficiency than the previously proposed circuits. And, size reduction of the RF-DC conversion circuit is realized. Moreover, the composition of the circuit is simple, so the circuit size does not depend on operating frequency. For design of the RF-DC conversion circuits, LE-FDTD method is used. The measurement results agree with analytical results of the LE-FDTD method very well, and availability of the LE-FDTD method is discovered. It is shown that LE-FDTD method is a powerful analytical way which can give efficient design of RF-DC conversion circuit with high conversion efficiency.
ER -