Suppressing E-Plane Scan Resonance for UWB Millimeter-Wave Differential Phased Array

被引：0
|
作者：
Johnson, Alexander D. [1 ]
Venkatakrishnan, Satheesh Bojj A. [1 ]
Alwan, Elias A. [1 ]
Volakis, John L. [1 ]
机构：
[1] Florida Int Univ, Coll Engn & Comp, RFCOM Lab, Miami, FL 33174 USA
来源：
2019 INTERNATIONAL APPLIED COMPUTATIONAL ELECTROMAGNETICS SOCIETY SYMPOSIUM (ACES) | 2019年
关键词：
5G mobile communication; Antenna arrays; Millimeter-wave communication; Feeds; Ultra-wideband technology;
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：
Recent advancements in differential Radio Frequency (RF) front-ends at millimeter-waves (mm-wave) create a need for high gain differentially fed arrays for 5G applications. In this paper, we present an ultra-wideband (UWB) mm-wave dual polarized Tightly Coupled Dipole Array (TCDA) with a novel differential feeding network. Notably, we introduce a new H-Wall structure used to eliminate commonmode coupling that causes E-Plane scan resonances with high radiation efficiency and 45 degrees scanning in both planes. This differential TCDA (D-TCDA) is developed for operation across K-Ka and 5G bands (viz. 22-80 GHz) in a low profile of 1.38 mm.
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页数：2
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