C
Chi-Yuk Chiu
Researcher at Hong Kong University of Science and Technology
Publications - 99
Citations - 2369
Chi-Yuk Chiu is an academic researcher from Hong Kong University of Science and Technology. The author has contributed to research in topics: Antenna (radio) & Patch antenna. The author has an hindex of 19, co-authored 84 publications receiving 1779 citations. Previous affiliations of Chi-Yuk Chiu include Ericsson Mobile Communications & Hong Kong Applied Science and Technology Research Institute.
Papers
More filters
Journal ArticleDOI
Reduction of Mutual Coupling Between Closely-Packed Antenna Elements
TL;DR: In this article, a simple ground plane structure that can reduce mutual coupling between closely packed antenna elements is proposed and studied, which consists of a slitted pattern, without via's, etched onto a single ground plane and it is therefore low cost and straightforward to fabricate.
Journal ArticleDOI
A Dual-Port Triple-Band L-Probe Microstrip Patch Rectenna for Ambient RF Energy Harvesting
TL;DR: In this article, a dual-port triple-band L-probe microstrip patch rectenna design for ambient RF energy harvesting using the GSM-900, GSM1800, and UMTS-2100 bands is described.
Journal ArticleDOI
Multiport Pixel Rectenna for Ambient RF Energy Harvesting
TL;DR: The rectenna measurement demonstrates that the proposed triple-port pixel antenna has dc output power over double that of single-port-based antennas of similar size, and the overall RF-to-dc efficiency of the multiport pixel rectenna is shown to be 19% when the total input RF power is −20 dBm.
Journal ArticleDOI
Compact Three-Port Orthogonally Polarized MIMO Antennas
TL;DR: In this paper, two designs for three-port orthogonally polarized antennas using dipole antennas and half-slot antennas are proposed, which achieve good isolation and low antenna signal correlation between ports.
Journal ArticleDOI
A Triple-Band High-Gain Multibeam Ambient RF Energy Harvesting System Utilizing Hybrid Combining
TL;DR: Overcoming the challenge of battery recharging and replacement in industry Internet-of-Things (IoT) applications is considered by proposing the design of a triple-band high-gain multibeam ambient radio frequency energy harvesting system utilizing hybrid combining.