Analysis and design of novel wideband and high efficiency millimeter-wave antenna arrays for 60-GHz applications

作     者：Kai-lai WU Yuan YAO Xiao-he CHENG Jun-sheng YU Tao YU Xiao-dong CHEN Kai-lai WU;Yuan YAO;Xiao-he CHENG;Jun-sheng YU;Tao YU;Xiao-dong CHEN

作者机构：Beijing Key Laboratory of Work Safety Intelligent MonitoringSchool of Electronic EngineeringBeijing University of Posts and TelecommunicationsBeijing 100876China Department of Electrical and Electronic EngineeringTokyo Institute of TechnologyTokyo 152-8552Japan School of Electronic Engineering and Computer ScienceQueen Mary University of LondonLondon E14NSUK 

出 版 物：《Frontiers of Information Technology & Electronic Engineering》 (信息与电子工程前沿（英文版）)

年 卷 期：2020年第21卷第1期

页      码：128-143页

摘      要：A type of millimeter-wave antenna array with flexible design is proposed for a variety of applications at 60 *** antenna array can be adjusted to be linearly or circularly polarized by simply changing the radiation part of the antenna *** gain,wideband,and high radiation efficiency characteristics can be achieved by adopting a low insertion loss feeding network and broadband antenna *** the linearly polarized antenna array,simulation results show that the impedance bandwidth of the 2×2 antenna subarray reaches 21.6%,while the maximum gain achieves 15.1 dBi and has a fluctuation of less than 0.4 dBi within the working *** results of the 8×8 linearly polarized antenna array show a bandwidth of 21.6%and a gain of(26.1±1)dBi with an antenna efficiency of more than 80%.For the 8×8 circularly polarized antenna array,simulation results show that an impedance bandwidth of 18.2%and an axial ratio(AR)bandwidth of 13.3%are *** and efficiency of up to 27.6 dBi and 80%are achieved,respectively.A prototype of antenna array is fabricated,and results are compared and analyzed.

主 题 词：60 GHz Antenna array Linearly polarized Circularly polarized Millimeter-wave 

学科分类：0810[工学-土木类] 080904[080904] 0808[工学-自动化类] 0809[工学-计算机类] 0839[0839] 08[工学] 0835[0835] 0812[工学-测绘类] 

核心收录：

D　O　I：10.1631/FITEE.1900461

馆 藏 号：203880830...