摘要
在雷达接收回波信号过程中,杂波信号的存在对有用信号的检测和提取会产生干扰。因此,必须抑制杂波。文中提出了一种基于最小功率准则的自适应MTI滤波器的设计,通过仿真波形看出,该方法可以有效地抑制动杂波。
In the reception of radar echo signals, the existence of clutters results in interference in the detection and extraction of useful signals, so they should be suppressed. This paper proposes an adaptive MTI filter based on minimum power criterion design. Simulation waveform shows that the method can effectively filter out the clutters.
出处
《电子科技》
2014年第3期86-88,共3页
Electronic Science and Technology
关键词
最小功率准则
MTI滤波器
杂波抑制
相位补偿
minimum power criterion
MTI filter
clutter suppression
phase compensation