论文标题
用于毫米波应用的170 GHz天线的设计和分析
Design and Analysis of a 170 GHz Antenna for Millimeter-wave Applications
论文作者
论文摘要
当安装在设备的刚性表面上时，微带贴片天线是低调且健壮的，使其适合通信和毫米波应用。在本文中，天线设计用于使用微带技术的微型化技术和成本效益的微带技术的170 GHz谐振频率。设计的天线是用于安装在Fusion Research Machine Iter上的ECE诊断系统的流浪辐射检测系统的一部分。它提供了低方向的，可以从各个方向接收辐射，高带宽，低侧室级别和-50 dB的返回损失，从而导致其在检测系统中的显着利用，该检测系统的设计旨在保护Iter ECE诊断的毫米波组件。本文还讨论了设计天线的强力处理和功率捕获能力。已经使用CST微波工作室软件进行了远场模拟，以研究设计天线的辐射特性。
Microstrip patch antennas are low-profile and robust when mounted on rigid surfaces of the devices making them suitable for communication and millimeter-wave applications. In this paper, an antenna is designed for the resonant frequency of 170 GHz using microstrip technology concerning its miniaturization and cost-effectiveness. The designed antenna is a part of a stray radiation detection system for ECE diagnostic to be installed on fusion research machine ITER. It offers low-directivity to receive radiation from all directions, high bandwidth, low side-lobe-level and return loss of -50 dB, leading to its remarkable utilization in the detection system being designed to protect millimeter wave components of ITER ECE Diagnostic. Power-handling and power-capturing capability of the designed antenna have also been discussed in the paper. Far-field simulations have been performed using CST Microwave Studio software to study the radiation characteristics of the designed antenna.
