| CINRAD/SA天气雷达数字中频接收机原理及系统指标分析 |
| |
| 引用本文： | 韩东鑫.CINRAD/SA天气雷达数字中频接收机原理及系统指标分析[J].科技通报,2008,24(6). |
| |
| 作者姓名： | 韩东鑫 |
| |
| 作者单位： | 浙江省气象局,杭州,310017 |
| |
| 摘 要： | 简要介绍了CINRAD/SA多谱勒天气雷达数字中频接收机的组成及工作原理,讨论了中频采样及低通滤波法。通过分析影响数字中频接收机的灵敏度、动态范围的各种因素,给出了计算数字化接收机的极限性能指标的公式。
|
| 关 键 词： | 数字化接收机 灵敏度 动态范围 中频采样 饱和算法 |
The CINRAD/SA Weather Radar Numeral Intermediate-frequency Receiver Principle and the System Target Analyze |
| |
| HAN Dongxin.The CINRAD/SA Weather Radar Numeral Intermediate-frequency Receiver Principle and the System Target Analyze[J].Bulletin of Science and Technology,2008,24(6). |
| |
| Authors: | HAN Dongxin |
| |
| Abstract: | In this article, the composition and the principle of the digital IF receiver in CINRAD/SA was simply introduced , the IF orthogonal sampling and low pass filtering were discussed ,under analysis influence among the digital -IF receiver and the sensitivity and the dynamirange and so on, the formula of the limit performance marks of the digital IF receiver was given out. |
| |
| Keywords: | digitized receiver sensitivity dynamirange intermediate frequency sampling saturated algorithm |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
