Harvesting systems for rf energy: trends, challenges, techniques, and tradeoffs

S Muhammad, JJ Tiang, SK Wong, AH Rambe, I Adam… - Electronics, 2022 - mdpi.com
The RFEH design challenges can be broadly classified into overall radio frequency direct
current (RF-to-DC) power conversion efficiency (PCE), form factor, operational bandwidth …

An efficient broadband slotted rectenna for wireless power transfer at LTE band

Y Shi, Y Fan, Y Li, L Yang… - IEEE transactions on …, 2018 - ieeexplore.ieee.org
A compact and broadband rectifying antenna (rectenna) which consists of a novel slotted
antenna and an efficient rectifying circuit is presented for wireless power transfer at LTE …

A compact dual‐band rectenna for ambient RF energy harvesting

I Adam, MN M. Yasin, H A. Rahim… - Microwave and …, 2018 - Wiley Online Library
A compact broadband ambient RF energy harvester operating from 1800 MHz up to 2.5 GHz
is proposed in this paper. This work is motivated by the huge amount of free and …

A low-profile lightweight circularly polarized rectenna array based on coplanar waveguide

Y Liu, K Huang, Y Yang, B Zhang - IEEE Antennas and …, 2018 - ieeexplore.ieee.org
A low-profile and lightweight circularly polarized (CP) rectenna array based on coplanar
waveguide (CPW) is proposed in this letter. The CPW is adopted for enhanced bandwidths …

Design of Wideband Circular‐Slot Antenna for Harvesting RF Energy

S Muhammad, A Smida, MI Waly… - … Journal of Antennas …, 2022 - Wiley Online Library
The design of a wideband circular‐slot antenna for RF signal harvesting is reported in this
work. The proposed design frequency range accommodates the leading contributors to the …

[图书][B] Elements of radio frequency energy harvesting and wireless power transfer systems

T Khan, YMM Antar - 2020 - taylorfrancis.com
This book focuses on elementary concepts of both radio frequency energy harvesting
(RFEH) and wireless power transfer (WPT), and highlights their fundamental requirements …

The Effect of Miniaturized Circular Antennas on the SAR Reduction for Wireless Applications

HB Hamadi, S Ghnimi, L Latrach, P Benech… - Wireless Personal …, 2023 - Springer
This work, presents the design and realization of two new miniaturized circular antennas as
well as their effects on the human body. The first step consists in simulation each bi-band …

A coplanar waveguide fed tilted fractal inspired slot antenna for wideband circular polarization

K Saraswat, AR Harish - Microwave and Optical Technology …, 2019 - Wiley Online Library
In this article, a coplanar waveguide (CPW) fed 45° tilted fractal inspired slot antenna to
achieve wideband circular polarization is presented. A fractal‐square slot is etched from the …

A wideband fractal planar monopole antenna with a thin slot on radiating stub for radio frequency energy harvesting applications

MM Fakharian - International Journal of Engineering, 2020 - ije.ir
In this paper, for energy harvesting applications a design of a wideband planar monopole
antenna is proposed using fractal geometry and inserting a thin slot on radiation patch. The …

A Compact and Highly Efficient Circularly Polarized UWB Rectenna for Wireless Power Transfer Application

N Saha, S Roy, I Mahbub - 2024 IEEE Radio and Wireless …, 2024 - ieeexplore.ieee.org
In this paper, a low-profile and compact circular polarized (CP) rectenna with a compact
ultrawideband (UWB) rectifier circuit to transfer power wirelessly at 3.2 GHz is presented …