RESEARCH ON MODELING OF W-BAND WIDE-BAND TOTAL POWER RADIOMETER CHANNEL

被引：0
|
作者：
Jiao, Y. [1 ]
Zhang, Y. [1 ]
Fan, Y. [1 ]
机构：
[1] Univ Elect Sci & Technol China, EHF Key Lab Fundamental Sci, Chengdu 610054, Sichuan, Peoples R China
来源：
JOURNAL OF ELECTROMAGNETIC WAVES AND APPLICATIONS | 2009年 / 23卷 / 8-9期
基金：
中国国家自然科学基金;
关键词：
MICROWAVE; SIMULATION; SYSTEM; WAVE; RF;
D O I：
暂无
中图分类号：
TM [电工技术]; TN [电子技术、通信技术];
学科分类号：
0808 ; 0809 ;
摘要：
The modeling and analysis of a W-band wide-band radiometer channel is investigated in this paper. In particular, special attention is given to the modeling of wide-band detector. Furthermore, a correction formula of the effective bandwidth of radiometer system is proposed with the influence of the properties of wide-band detector on the radiometer system performances considered. A behavioral model of total power radiometer channel is built, and system analysis is implemented using harmonic balance (HB) method to research the influences of wide-band detector on the radiometer channel.
引用
收藏
页码：1049 / 1058
页数：10
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