140GHz Low-Profile and High-Gain Slot Array Antennas

被引：0
|
作者：
Qi, Zihang [1 ]
Huang, Yuhan [1 ]
Li, Xiuping [1 ]
机构：
[1] Beijing Univ Posts & Telecommun, Sch Elect Engn, Beijing, Peoples R China
来源：
2017 IEEE SIXTH ASIA-PACIFIC CONFERENCE ON ANTENNAS AND PROPAGATION (APCAP) | 2017年
基金：
中国国家自然科学基金;
关键词：
WIRELESS LINK;
D O I：
暂无
中图分类号：
TM [电工技术]; TN [电子技术、通信技术];
学科分类号：
0808 ; 0809 ;
摘要：
This paper proposes two low-profile and high-gain array antennas with broad bandwith at 140GHz. The two antennas compose of the same subarray unit. 32 x 32-element array shows more than 38.7dBi gain with 92% efficency at center frequency and 21.5GHz bandwith(129.3-150.8GHz) and 64 x 64-element array shows more than 43.9dBi gain with 74.6% efficiency at center frequency and 20GHz bandwith(130.0-150.0GHz), respectively. The antennas will be divided into 3 layers for fabrication using milling technology.
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页数：3
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