Institutional Repository of Radio Astronomy Research Laboratory
| A high precision square law detector in digital microwave radiometer | |
Pei, Xin1,2 ; Chen, Maozheng1; Yan, Hao1; Li, Jian1; Liu, Xiaohong1,2
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| 2011-09-08 | |
| Conference Name | 2011 IEEE 3rd International Conference on Communication Software and Networks, ICCSN 2011 |
| Source Publication | 2011 IEEE 3rd International Conference on Communication Software and Networks, ICCSN 2011 |
| Pages | 211-214 |
| Conference Date | May 27, 2011 - May 29, 2011 |
| Correspondent Email | peixin@xao.ac.cn |
| Conference Place | Xi'an, China |
| Country | China |
| Publisher | IEEE Computer Society |
| Contribution Rank | 1 |
| Abstract | A new square law detector has been developed for digital microwave radiometer. It has a wider dynamic range and a more accurate square law response than has been available in the past. Experimental results show that the voltage sensitivity is higher than 0.9mV/uW and the linearity error is less than 0.3% in the frequency range from 100MHz to 2GHz and power range from 50dBm to 20dBm. Another advantage of the detector is its flatness, by selected a best type of diodes. Detailed detection circuit and measurement system have been given in this paper. 2011 IEEE. |
| Keyword | Microwaves Communication Detectors Microwave devices Microwave measurement Radio astronomy Radiometers Radiometry Schottky barrier diodes |
| DOI | 10.1109/ICCSN.2011.6014425 |
| URL | 查看原文 |
| Indexed By | EI |
| Language | 英语 |
| ISBN | 9781612844855 |
| EI Accession Number | 20113914378496 |
| Citation statistics | |
| Document Type | 会议论文 |
| Identifier | http://ir.xao.ac.cn/handle/45760611-7/3142 |
| Collection | 射电天文研究室_微波技术实验室 |
| Corresponding Author | Pei, Xin |
| Affiliation | 1.XinJiang Astronomical Observatory, Chinese Academy of Sciences, Urumqi, China; 2.Graduate University of Chinese Academy of Sciences, BeiJing, China |
| First Author Affilication | Xinjiang Astronomical Observatory, Chinese Academy of Sciences |
| Corresponding Author Affilication | Xinjiang Astronomical Observatory, Chinese Academy of Sciences |
| Recommended Citation GB/T 7714 | Pei, Xin,Chen, Maozheng,Yan, Hao,et al. A high precision square law detector in digital microwave radiometer[C]:IEEE Computer Society,2011:211-214. |
| Files in This Item: | ||||||
| File Name/Size | DocType | Version | Access | License | ||
| Pei-2011-A high prec（409KB） | 会议论文 | 开放获取 | CC BY-NC-SA | View Application Full Text | ||
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