Title :
Simulation for UWB dual-polarized infinite Vivaldi arrays
Author :
Han, Xu ; Juan, Lei ; Baiquan, Ning ; Lin, Yang
Author_Institution :
Nat. Key Lab. on Antenna & Microwave Technol., Xidian Univ., Xi´´an, China
Abstract :
Basing on the mutual coupling theory of antenna arrays, this paper investigated the mutual coupling effect on the impedance performance of Vivaldi element in infinite arrays. The analysis and simulation for Vivaldi element in infinite arrays based on the Floquet mode of infinite periods boundary condition, consequently the impedance performances of the Vivaldi element and the radiation characteristics of infinite Vivaldi arrays were obtained finally on the basic of the former designed Vivaldi elemet, the UWB dual-polarized infinite Vivaldi arrays with X or L configuration were simulated and compared.
Keywords :
antenna arrays; antenna radiation patterns; electromagnetic wave polarisation; ultra wideband antennas; Floquet mode; L-configuration; UWB dual-polarized infinite Vivaldi array simulation; Vivaldi element; X-configuration; antenna arrays; infinite period boundary condition; mutual coupling effect; mutual coupling theory; radiation characteristic; Floquet model; Infinite Vivaldi arrays; Mutnal coupling theory; UWB dual-polarized; X or L configuration;
Conference_Titel :
Microwave and Millimeter Wave Technology (ICMMT), 2012 International Conference on
Conference_Location :
Shenzhen
Print_ISBN :
978-1-4673-2184-6
DOI :
10.1109/ICMMT.2012.6230195
