【摘要】 分析了一种具有开闭环结合和零中频处理的主瓣地杂波频率跟踪系统的工作原理,详细阐述了对其跟踪性能进行内场模拟测试的原理及方法,最后给出了部分测试结果。更多还原

【Abstract】 A mainlobe ground clutter tracking system is simply explained with both openloop and close loop methods and with zeroIF process.The principles and methods to test thetracking functions of the system in laboratory are expouned.Some test results are given atthe end of the paper.更多还原