利用动态补偿提高微波辐射计测量精度
详细信息 查看官网全文
- 英文论文题名：Improve Measurement Precision of Microwave Radiometer by Dynamic Feedback Equalize
- 论文作者：毛云志 ; 程显海 ; 黄传禄
- 英文论文作者：MAO Yun-zhi ; Cheng Xian-hai ; Huang Chuan-lu ; Chinese Research Institute of Radiowave Propagation
- 年：2014
- 作者机构：中国电波传播研究所;
- 论文关键词：微波辐射计 ; 动态反馈 ; 测量误差
- 英文论文关键词：microwave radiometer ; dynamic feedback ; measurement error
- 会议召开时间：2014-07-21
- 会议录名称：2014年全国电磁兼容与防护技术学术会议论文集（上）
- 语种：中文
- 分类号：TN851
- 学会代码：WBXB
- 会议名称：2014年全国电磁兼容与防护技术学术会议
- 会议地点：中国湖南常德
- 主办单位：中国电子学会微波分会、中国工程物理研究院复杂电磁环境科学与技术重点实验室、总装备部电磁兼容及防护技术专业组、天线与微波技术重点实验室
- 学会名称：《微波学报》编辑部
- 页数：4
- 文件大小：530k
- 原文格式：D
- 会议级别：全国
摘要
介绍了微波辐射计测量的原理及系统结构,传统数字微波辐射计受采样电路位数及输入电压范围影响存在较大测量误差,通过对微波辐射计信号接收处理方法进行深入分析,采用动态反馈补偿技术有效降低了微波辐射计辐射亮温测量误差,并采用仿真分析的方法进行验证了有效性。
The article introduction the measuring principle and system structure of radiometer. Traditional digital radiometer limitted by analog inputs and resolution have big measurement error. Through the in-depth analysis of the radiometer signal receiving and processing method. The dynamic feedback zero technique to reduce the radiometer brightness temperature measurement error.Simulation research validates the effectiveness.
The article introduction the measuring principle and system structure of radiometer. Traditional digital radiometer limitted by analog inputs and resolution have big measurement error. Through the in-depth analysis of the radiometer signal receiving and processing method. The dynamic feedback zero technique to reduce the radiometer brightness temperature measurement error.Simulation research validates the effectiveness.
引文
[1]张祖荫,郭伟,桂良启.提高微波微波辐射计灵敏度研究的综述[J].遥测遥控,2004,25(6):1-4Zhang Zu-ying,Guo Wei,Gui Liang-qi.Review of Studies of Microwave Radiometer Sensitivity Improvements[J].Journal of Telemetry Tracking and Command,2004,25(6):1-4
[2]栾卉,张洪武,赵凯.微波微波辐射计接收机的定标方法[J].吉林大学学报(理学版),2007,45(3):259-264LUAN Hui,ZHANG Hong-wu,ZHAO Kai.Research of Microwave Radiometer Receiver Calibration[J].Journal of Jilin University(Science Edition),2007,45(3):259-264
[3]黄建.毫米波零中频全功率微波辐射计系统[J].电讯技术,2013,53(3):235-239HUANG Jian.A Zero Intermediate Frequency Total Power Radiometer System in Millimeter-Wave Band[J].Technology of Telecom.2013,53(3):235-239
[4]帅建星.毫米波辐射计的信息分析与设计[D].南京.南京理工大学.2003Shuai Jian-xing.Information ananlysis and design of millimeter radiometer[D].Nan Jing.2003
[5]何杰颖,张升伟.K波段微波微波辐射计通道优化和定标研究[J].电波科学报,2012,27(5):1012-1018He Jie-yin,Zhang Sheng-wei.Channel selection and calibration of K band microwave radiometer[J].Chinese Journal of Radio Science,2012,27(5):1012-1018
[6]郭丽,程显海,任康.微波微波辐射计在大气环境遥感测量中的应用研究[J].电波科学学报,2000,15(3):308-312Guo Li,Cheng Xian-hai,Ren Kang.Applying research on atmospheric environmental remote sensing measurements by microwave radiometers[J].Chinese Journal of Radio Science,2000,15(3):308-312
[7]程显海,金燕波,曹培培.对流层电波折射误差高精度实时修正[J].微波学报,2012,28(2):443-446CHENG Xian-hai,JIN Yan-bo,CAO Pei-pei.Real-Time High Precision Correction to Tropospheric Refractive Errors[J].Jouranl of Microwaves,2012,28(2):443-446
[8]王宁,程显海.用微波辐射计测量大气湿延迟和频率选择[J].微波学报,2012,28(2):462-465Wang Ning,CHENG Xian-hai.Measurement of Atmosphere Wet Delay and Frequency Selection Using Ground-based Microwave Radiometer[J].Jouranl of Microwaves,2012,28(2):462-465
[2]栾卉,张洪武,赵凯.微波微波辐射计接收机的定标方法[J].吉林大学学报(理学版),2007,45(3):259-264LUAN Hui,ZHANG Hong-wu,ZHAO Kai.Research of Microwave Radiometer Receiver Calibration[J].Journal of Jilin University(Science Edition),2007,45(3):259-264
[3]黄建.毫米波零中频全功率微波辐射计系统[J].电讯技术,2013,53(3):235-239HUANG Jian.A Zero Intermediate Frequency Total Power Radiometer System in Millimeter-Wave Band[J].Technology of Telecom.2013,53(3):235-239
[4]帅建星.毫米波辐射计的信息分析与设计[D].南京.南京理工大学.2003Shuai Jian-xing.Information ananlysis and design of millimeter radiometer[D].Nan Jing.2003
[5]何杰颖,张升伟.K波段微波微波辐射计通道优化和定标研究[J].电波科学报,2012,27(5):1012-1018He Jie-yin,Zhang Sheng-wei.Channel selection and calibration of K band microwave radiometer[J].Chinese Journal of Radio Science,2012,27(5):1012-1018
[6]郭丽,程显海,任康.微波微波辐射计在大气环境遥感测量中的应用研究[J].电波科学学报,2000,15(3):308-312Guo Li,Cheng Xian-hai,Ren Kang.Applying research on atmospheric environmental remote sensing measurements by microwave radiometers[J].Chinese Journal of Radio Science,2000,15(3):308-312
[7]程显海,金燕波,曹培培.对流层电波折射误差高精度实时修正[J].微波学报,2012,28(2):443-446CHENG Xian-hai,JIN Yan-bo,CAO Pei-pei.Real-Time High Precision Correction to Tropospheric Refractive Errors[J].Jouranl of Microwaves,2012,28(2):443-446
[8]王宁,程显海.用微波辐射计测量大气湿延迟和频率选择[J].微波学报,2012,28(2):462-465Wang Ning,CHENG Xian-hai.Measurement of Atmosphere Wet Delay and Frequency Selection Using Ground-based Microwave Radiometer[J].Jouranl of Microwaves,2012,28(2):462-465