全球微波存取互通介面高增益天線陣列設計

Abstract

全球微波存取互通介面(Worldwide Interoperability for Microwave Access, WiMAX)具有無線、遠距傳輸、寬頻等優點，將是下一代無線通訊系統標準之ㄧ。本論文中，我們將研究適用於此系統3.3GHz-3.8GHz頻段的高增益天線陣列，並且能夠符合歐洲電信標準局(European Telecommunication Standards Institute, ETSI)規範的要求。 我們將藉由寬頻微帶天線、提升天線結構的高度與饋入網路設計來使設計的天線陣列能符合此系統頻段的頻寬與增益要求。

WiMAX (Worldwide Interoperability for Microwave Access) has the advantages: wireless, far-distance transmission and wideband. It will be one of the wireless communication system standards in the next generation. In this thesis, we study high gain antenna arrays suitable for 3.3GHz-3.8GHz WiMAX communication system, and it also satisfies ETSI specification. We use wideband microstrip antennas, increase the height of antenna structure and design of the feeding network to let the antenna arrays can conform to this system bandwidth and gain requirement.