Improvements on signal processing for HF radar

被引：0
|
作者：
Liu, YT [1 ]
Shen, YY [1 ]
机构：
[1] Harbin Inst Technol, Dept Elect & Commun Engn, Harbin 150001, Peoples R China
来源：
CHINESE JOURNAL OF ELECTRONICS | 2001年 / 10卷 / 03期
关键词：
HF (high freguency) signal processing; range resolution; coherent integration time;
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：
In this paper improvements on signal processing are achieved to enhance the performances of HF radar system, being unobtainable by the conventional signal processing. Using the improved signal processing both high range resolution and long coherent integration time may be obtained for good benefit to the target resolution and weak signal detection. Modification to the unmatched correspondence between range delay samples and range resolution cells saves an additional accumulation loss in the range processing. Finally, comparisons between the improved and the conventional signal processing are given by numerical simulation.
引用
收藏
页码：296 / 299
页数：4
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