| 基于LCT望远镜接收机230 GHz固定衰减器的设计研究 |
| |
| 引用本文： | 袁忠玉,王孟远,曹铎,刘锋,张毅.基于LCT望远镜接收机230 GHz固定衰减器的设计研究[J].上海师范大学学报(自然科学版),2023,52(5):642-648. |
| |
| 作者姓名： | 袁忠玉 王孟远 曹铎 刘锋 张毅 |
| |
| 作者单位： | 1. 上海师范大学 数理学院, 上海 200234 |
| |
| 基金项目： | 上海市自然科学基金（22XD1422100） |
| |
| 摘 要： | 基于吸收式衰减器原理,分别设计和仿真了圆弧形和柳叶形的固定式衰减器,在200～260 GHz频率范围内能够实现10dB和20dB两种规格的衰减,衰减精确度均低于±1.3dB.
|
| 关 键 词： | 固定衰减器 太赫兹 回波损耗 衰减精确度 |
| 收稿时间： | 2023/8/23 0:00:00 |
Design of 230 GHz fixed attenuator based on LCT telescope receiver |
| |
| YUAN Zhongyu,WANG Mengyuan,CAO Duo,LIU Feng,ZHANG Yi.Design of 230 GHz fixed attenuator based on LCT telescope receiver[J].Journal of Shanghai Normal University(Natural Sciences),2023,52(5):642-648. |
| |
| Authors: | YUAN Zhongyu WANG Mengyuan CAO Duo LIU Feng ZHANG Yi |
| |
| Institution: | 1. Mathematics and Science College, Shanghai Normal University, Shanghai 200234, China |
| |
| Abstract: | In this paper, based on the principle of absorption attenuators, circular and Lance-shaped fixed attenuators are designed and simulated respectively. They can achieve 10dB and 20dB attenuation in the frequency range of 200-260 GHz, and their attenuation accuracy is less than ±1.3dB. |
| |
| Keywords: | fixed attenuator terahertz return loss attenuation accuracy |
|
| 点击此处可从《上海师范大学学报(自然科学版)》浏览原始摘要信息 |
| 点击此处可从《上海师范大学学报(自然科学版)》下载免费的PDF全文 |
