Low-power cmos cross-coupled differential-drive rectifier for ambient radio frequency energy harvesting systems / Gabriel Chong Sing Leung

Wireless Sensor Node (WSN) for the Internet of Things (IoT) and Internet of Everything (IoE) will require harvesting low-power ambient Radio Frequency (RF) energy to achieve self-power capabilities, alleviating the need of batteries. The research title of “Low-Power CMOS Cross-Coupled Differential-D...

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Main Author: Gabriel Chong , Sing Leung
Format: Thesis
Published: 2020
Subjects:
Online Access:http://studentsrepo.um.edu.my/12359/
http://studentsrepo.um.edu.my/12359/1/Gabriel_Chong.pdf
http://studentsrepo.um.edu.my/12359/2/Gabriel_Chong.pdf
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author Gabriel Chong , Sing Leung
author_facet Gabriel Chong , Sing Leung
author_sort Gabriel Chong , Sing Leung
building UM Research Repository
collection Online Access
description Wireless Sensor Node (WSN) for the Internet of Things (IoT) and Internet of Everything (IoE) will require harvesting low-power ambient Radio Frequency (RF) energy to achieve self-power capabilities, alleviating the need of batteries. The research title of “Low-Power CMOS Cross-Coupled Differential-Drive Rectifier for Ambient Radio Frequency Energy Harvesting Systems” relates to the design of integrated circuit (IC) rectifiers for low-power ambient RF energy harvesting (RFEH) in complementary-metal-oxide-semiconductor (CMOS) technology. The adoption of CMOS for the rectifier designs is to achieve small physical form factor, low-cost, and system-on-chip (SoC) integration. The rectifier is the main circuit in an ambient RFEH system to convert the scavenged RF power in alternating current (AC) into usable direct current (DC) for powering WSNs. The Cross-Coupled Differential-Drive (CCDD) rectifier is the selected choice in this thesis due to its high peak power conversion efficiency (PCE) and low sensitivity. However, the dynamic range (DR) efficiency of this topology restricts high-PCE-range performance due to the inherent low-power of ambient RF energy. The rectifier’s ability to convert ambient RF power into usable DC level present a bottleneck in achieving high PCE across input RF power range.
first_indexed 2025-11-14T14:01:25Z
format Thesis
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institution University Malaya
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last_indexed 2025-11-14T14:01:25Z
publishDate 2020
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repository_type Digital Repository
spelling um-123592023-01-09T23:14:34Z Low-power cmos cross-coupled differential-drive rectifier for ambient radio frequency energy harvesting systems / Gabriel Chong Sing Leung Gabriel Chong , Sing Leung TK Electrical engineering. Electronics Nuclear engineering Wireless Sensor Node (WSN) for the Internet of Things (IoT) and Internet of Everything (IoE) will require harvesting low-power ambient Radio Frequency (RF) energy to achieve self-power capabilities, alleviating the need of batteries. The research title of “Low-Power CMOS Cross-Coupled Differential-Drive Rectifier for Ambient Radio Frequency Energy Harvesting Systems” relates to the design of integrated circuit (IC) rectifiers for low-power ambient RF energy harvesting (RFEH) in complementary-metal-oxide-semiconductor (CMOS) technology. The adoption of CMOS for the rectifier designs is to achieve small physical form factor, low-cost, and system-on-chip (SoC) integration. The rectifier is the main circuit in an ambient RFEH system to convert the scavenged RF power in alternating current (AC) into usable direct current (DC) for powering WSNs. The Cross-Coupled Differential-Drive (CCDD) rectifier is the selected choice in this thesis due to its high peak power conversion efficiency (PCE) and low sensitivity. However, the dynamic range (DR) efficiency of this topology restricts high-PCE-range performance due to the inherent low-power of ambient RF energy. The rectifier’s ability to convert ambient RF power into usable DC level present a bottleneck in achieving high PCE across input RF power range. 2020-08 Thesis NonPeerReviewed application/pdf http://studentsrepo.um.edu.my/12359/1/Gabriel_Chong.pdf application/pdf http://studentsrepo.um.edu.my/12359/2/Gabriel_Chong.pdf Gabriel Chong , Sing Leung (2020) Low-power cmos cross-coupled differential-drive rectifier for ambient radio frequency energy harvesting systems / Gabriel Chong Sing Leung. PhD thesis, Universiti Malaya. http://studentsrepo.um.edu.my/12359/
spellingShingle TK Electrical engineering. Electronics Nuclear engineering
Gabriel Chong , Sing Leung
Low-power cmos cross-coupled differential-drive rectifier for ambient radio frequency energy harvesting systems / Gabriel Chong Sing Leung
title Low-power cmos cross-coupled differential-drive rectifier for ambient radio frequency energy harvesting systems / Gabriel Chong Sing Leung
title_full Low-power cmos cross-coupled differential-drive rectifier for ambient radio frequency energy harvesting systems / Gabriel Chong Sing Leung
title_fullStr Low-power cmos cross-coupled differential-drive rectifier for ambient radio frequency energy harvesting systems / Gabriel Chong Sing Leung
title_full_unstemmed Low-power cmos cross-coupled differential-drive rectifier for ambient radio frequency energy harvesting systems / Gabriel Chong Sing Leung
title_short Low-power cmos cross-coupled differential-drive rectifier for ambient radio frequency energy harvesting systems / Gabriel Chong Sing Leung
title_sort low-power cmos cross-coupled differential-drive rectifier for ambient radio frequency energy harvesting systems / gabriel chong sing leung
topic TK Electrical engineering. Electronics Nuclear engineering
url http://studentsrepo.um.edu.my/12359/
http://studentsrepo.um.edu.my/12359/1/Gabriel_Chong.pdf
http://studentsrepo.um.edu.my/12359/2/Gabriel_Chong.pdf