| 频率步进雷达距离像解模糊算法 |
| |
| 引用本文： | 周剑雄,赵宏钟,付强. 频率步进雷达距离像解模糊算法[J]. 系统工程与电子技术, 2003, 25(9): 1061-1064 |
| |
| 作者姓名： | 周剑雄 赵宏钟 付强 |
| |
| 作者单位： | 国防科技大学ATR重点实验室,湖南,长沙,410073 |
| |
| 摘 要： | 针对步进频率雷达中存在的距离像模糊以及循环移位现象,分析了距离像循环移位的原因。在此基 础上提出了一种采样相位补偿解距离像模糊的新算法。该算法具有物理意义明确、补偿精度高、适合于在DSP中 实现流水处理等优点。采用仿真和实测数据对其进行了验证。
|
| 关 键 词： | 频率步进雷达 高分辨距离像 距离像解模糊 |
| 文章编号： | 1001-506X(2003)09-1061-04 |
| 修稿时间： | 2002-04-06 |
A New Algorithm to Achieve Unambiguous Range Profiles for Stepped-Frequency Radar |
| |
| ZHOU Jian-xiong,ZHAO Hong-zhong,Fu Qiang. A New Algorithm to Achieve Unambiguous Range Profiles for Stepped-Frequency Radar[J]. System Engineering and Electronics, 2003, 25(9): 1061-1064 |
| |
| Authors: | ZHOU Jian-xiong ZHAO Hong-zhong Fu Qiang |
| |
| Abstract: | In this paper, the multi-value phenomenon in high-resolution range profiles of stepped frequency radar is analyzed. Based on it, a new algorithm to achieve unambiguous range profiles is proposed, which is an essential pre-processing in target extraction. This algorithm has the advantages of high compensation precision and high processing efficiency. The algorithm has been verified with both simulation and experimental data. |
| |
| Keywords: | Stepped-frequency radar High-resolution range profiles Unambiguous range profile |
| 本文献已被 CNKI 万方数据 等数据库收录！ |
