S波段平衡式常温低噪声放大器
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- 英文论文题名：S-band balanced room low noise amplifier
- 论文作者：马群 ; 李瑾 ; 张广场 ; 王生旺 ; 张士刚
- 英文论文作者：Ma Qun ; Li Jin ; Zhang Guang-Chang ; Wang Sheng-Wang ; Zhang Shi-Gang ; Key Laboratory of Superconducting and Electronic Technologies ; CETC ; The 16th Institute of CETC
- 年：2017
- 作者机构：中国电子科技集团公司超导电子技术重点实验室;中国电子科技集团第十六研究所;
- 论文关键词：S波段 ; 平衡放大器 ; 低噪声 ; Maury系统
- 英文论文关键词：S-band ; balanced amplifier ; low noise ; Maury system
- 会议召开时间：2017-05-08
- 会议录名称：2017年全国微波毫米波会议论文集（中册）
- 英文会议录名称：Proceedings of 2017 National Conference on Microwave and Millimeter Waves(NCMMW2017)
- 语种：中文
- 分类号：TN722.3
- 学会代码：ZDWB
- 会议名称：2017年全国微波毫米波会议
- 会议地点：中国浙江杭州
- 主办单位：中国电子学会
- 学会名称：中国电子学会微波分会
- 页数：4
- 文件大小：1204k
- 原文格式：D
- 会议级别：全国
摘要
S波段是深空测控和射电天文领域都很重要的频段。本文研制的S波段平衡式低噪声放大器,带宽300MHz,常温下功率增益大于34d B,输入输出驻波比小于1.22。采用固态噪声源和Maury噪声校准系统两种测试方法,等效噪声温度均小于35K,已经作为接收机系统的关键器件之一,在工程中成功应用。
S band plays an important role in the field of deep space and astronomy. This thesis developed an S-band balanced room low noise amplifier, which gain is greater than 34 d B, input and output VSWR is less than 1.22 within 300 MHz bandwidth. Also the equivalent noise temperature is less than 35 K measured by both solid-state and Maury Noise Calibration Systems(NCS). Then as one of the key devices been successfully applied in project.
S band plays an important role in the field of deep space and astronomy. This thesis developed an S-band balanced room low noise amplifier, which gain is greater than 34 d B, input and output VSWR is less than 1.22 within 300 MHz bandwidth. Also the equivalent noise temperature is less than 35 K measured by both solid-state and Maury Noise Calibration Systems(NCS). Then as one of the key devices been successfully applied in project.
引文
[1]雷振亚等.微波电子线路.西安:西安电子科技大学出版社,2009.3,193-211.
[2]徐兴福.ADS2008射频电路设计与仿真实例.北京:电子工业出版社,2009.9
[3]Pastori,W.E..Applications of the Maury Noise Calibration System.Maury Microwave Corporation.March 2011.
[4]Noise Figure measurement Accuracy-The Y-Factor method.www.keysight.com.2017.2.26
[2]徐兴福.ADS2008射频电路设计与仿真实例.北京:电子工业出版社,2009.9
[3]Pastori,W.E..Applications of the Maury Noise Calibration System.Maury Microwave Corporation.March 2011.
[4]Noise Figure measurement Accuracy-The Y-Factor method.www.keysight.com.2017.2.26