2.45GHz Wide Input Range CMOS Rectifier for RF Energy Harvesting

被引：0

作者：

Lau, Wendy W. Y. ^{[1
]}

Siek, Liter ^{[1
]}

机构：

[1] Nanyang Technol Univ, Sch Elect & Elect Engn, Ctr Excellence IC Design VIRTUS, Singapore, Singapore

来源：

2017 IEEE WIRELESS POWER TRANSFER CONFERENCE (WPTC 2017) | 2017年

关键词：

Energy harvesting; rectifiers; RF-DC converters; ultra high frequency (UHF); wireless power transfer (WPT);

D O I：

暂无

中图分类号：

TE [石油、天然气工业]; TK [能源与动力工程];

学科分类号：

0807 ; 0820 ;

摘要：

This paper presents a CMOS rectifier operating at 2.45 GHz for RF energy harvesting. The diode forward voltage drop, forward peak current and reverse leakage current issues have been addressed by utilizing a novel DC-boosted biasing technique. The proposed rectifier is implemented in 65 nm 6M/1P standard CMOS technology. In simulation, the proposed rectifier achieved peak efficiency of 59.6% with input power of 12 dBm at 2.45 GHz and 29 k Omega output load. PCE greater than 20% can be achieved over an extended input power range of 19 dB from -18 dBm to 1 dBm. The proposed rectifier has sensitivity of -17 dBm for 1 V output voltage.

引用

页数：4

共 50 条

[1] A 2.45GHz eMOS Rectifier fr RF Energy Harvesting
Lau, Wendy W. Y.
Siek, Liter
2016 IEEE WIRELESS POWER TRANSFER CONFERENCE (WPTC), 2016,
[2] A Wide Input Range Dual-Path CMOS Rectifier for RF Energy Harvesting
Lu, Yan
Dai, Haojuan
Huang, Mo
Law, Man-Kay
Sin, Sai-Weng
U, Seng-Pan
Martins, Rui P.
IEEE TRANSACTIONS ON CIRCUITS AND SYSTEMS II-EXPRESS BRIEFS, 2017, 64 (02) : 166 - 170
[3] Highly-Efficient CMOS Rectifier for Wide Range of Input RF Power in Energy-Harvesting Systems
Mishu, Pujan K. C.
Song, Ickhyun
2021 IEEE INTERNATIONAL MIDWEST SYMPOSIUM ON CIRCUITS AND SYSTEMS (MWSCAS), 2021, : 75 - 79
[4] High-Efficiency Rectifier Circuit at 2.45 GHz for Low-Input-Power RF Energy Harvesting
Franciscatto, Bruno R.
Freitas, Vitor
Duchamp, Jean-Marc
Defay, Christian
Vuong, Tan Phu
2013 EUROPEAN MICROWAVE CONFERENCE (EUMC), 2013, : 507 - 510
[5] Design Optimization of an Energy Harvesting RF-DC Conversion Circuit Operating at 2.45GHz
Kim, Jung Hun
Bito, Jo
Tentzeris, Manos M.
2015 IEEE INTERNATIONAL SYMPOSIUM ON ANTENNAS AND PROPAGATION & USNC/URSI NATIONAL RADIO SCIENCE MEETING, 2015, : 1280 - 1281
[6] Design of 2.45 GHz rectifier for low-power RF energy harvesting applications
Omara, Fayrouz A.
Ali, Wael A. E.
Eltrass, Ahmed S.
Abbasy, Nabil H.
MICROSYSTEM TECHNOLOGIES-MICRO-AND NANOSYSTEMS-INFORMATION STORAGE AND PROCESSING SYSTEMS, 2024,
[7] Wide Power Dynamic Range CMOS RF-DC Rectifier for RF Energy Harvesting System: A Review
Chun, Alexander Choo Chia
Ramiah, Harikrishnan
Mekhilef, Saad
IEEE ACCESS, 2022, 10 : 23948 - 23963
[8] Deep Neural Network (DNN) Optimized Design of 2.45 GHz CMOS Rectifier With 73.6% Peak Efficiency for RF Energy Harvesting
Lau, Wendy Wee Yee
Ho, Heng Wah
Siek, Liter
IEEE TRANSACTIONS ON CIRCUITS AND SYSTEMS I-REGULAR PAPERS, 2020, 67 (12) : 4322 - 4333
[9] High Efficiency 2.45 GHz Low Power Hybrid Junction Rectifier for RF Energy Harvesting
Sedeek, Asmaa
Tammam, Emad
Hasaneen, El-Sayed
2018 PROCEEDINGS OF THE INTERNATIONAL JAPAN-AFRICA CONFERENCE ON ELECTRONICS, COMMUNICATIONS, AND COMPUTATIONS (JAC-ECC 2018), 2018, : 147 - 150
[10] A Broadband Rectifier With Wide Input Power Dynamic Range Based on Quadrature Coupler for RF Energy Harvesting
Liu, Jian
Chen, Jia Fan
Li, Jun Yi
Du, Zhi-Xia
Liu, Yuan
He, Xiong Qiang
IEEE TRANSACTIONS ON CIRCUITS AND SYSTEMS II-EXPRESS BRIEFS, 2024, 71 (09) : 4301 - 4305

← 1 2 3 4 5 →