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由于现有的数字技术,现在动目标检测器(MTD)为了抑制杂波就有可能使用由杂波地图自适应控制的脉冲多卜勒滤波器。本文叙述由三个多卜勒滤波器形成的一个三脉冲 MTD,并且在三个脉冲一批内完成相参多卜勒处理:CFAR 检测和视频积累与自适应杂波地图相结合去控制三个多卜勒通道从而提供了10脉冲处理器绝大部分优点。一个实验性的三脉冲 MTD 已经做出,并且在 L 波段警戒雷达上作了试验。本文给出了处理器的执行过程和表示性能的试验结果。
Due to the existing digital technology, moving target detectors (MTDs) now have the potential to use pulsed Doppler filters that are adaptively controlled by clutter maps in order to suppress clutter. This article describes a three-pulse MTD formed by three Doppler filters and performs coherent Doppler processing in three pulses: CFAR detection and video accumulation in combination with adaptive clutter maps to control three The Doppler channel thus provides most of the benefits of a 10-pulse processor. An experimental three-pulse MTD has been made and experiments have been conducted on the L-band surveillance radar. This article gives the implementation of the processor and the performance of the test results.