| 频域动态压缩方法在FMCW毫米波雷达中的应用 |
| |
| 引用本文： | 李玉芳,夏冠群,孙晓玮.频域动态压缩方法在FMCW毫米波雷达中的应用[J].应用科学学报,2002,20(4):419-422. |
| |
| 作者姓名： | 李玉芳 夏冠群 孙晓玮 |
| |
| 作者单位： | 中国科学院上海冶金研究所, 上海 200050 |
| |
| 摘 要： | 提出了一种有效的频域动态压缩方法,并给出了简洁的实现形式.它能有效地抑制FMCW毫米波雷达中由射频VCO非理想性引起的泄漏三角波强干扰信号,在一定条件下,可替代AGC的复杂电路结构.
|
| 关 键 词： | FMCW雷达 频域动态压缩 |
| 文章编号： | 0255-8297(2002)04-0419-04 |
| 收稿时间： | 2001-10-31 |
| 修稿时间： | 2002-01-21 |
The Application of Frequency Domain Dynamic Compression to FMCW Millimeter-Wave Radar |
| |
| LI Yu fang,XIA Guan qun,SUN Xiao wei.The Application of Frequency Domain Dynamic Compression to FMCW Millimeter-Wave Radar[J].Journal of Applied Sciences,2002,20(4):419-422. |
| |
| Authors: | LI Yu fang XIA Guan qun SUN Xiao wei |
| |
| Institution: | Shanghai Institute of Metallurgy, Chinese Academy of Sciences, Shanghai 200050, China |
| |
| Abstract: | An efficient frequency domain dynamic compression method has been developed for the anticollision system. This method, based on a frequency cancellation technique, is able to remedy the primary shortcomings of the FMCW radar-the leaked signal from the transmitter and the complex configuration of circuits. It can restrain the strong interference signal and substitute the AGC to some extent. |
| |
| Keywords: | frequency domain dynamic compression FMCW radar |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
| 点击此处可从《应用科学学报》浏览原始摘要信息 |
| 点击此处可从《应用科学学报》下载免费的PDF全文 |
