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基础概率理论被用来导出多部雷达环境下两个或更多脉冲在观察飞机处重合的三个概率公式。第一个公式用于不同脉宽(PW)和重复频率(PRF)的非扫描跟踪雷达。第二个用于相同PW和PRF的同类非扫描雷达。而第三个用于扫描型雷达例如相同PW和PRF的对空搜索雷达。重合概率与重合间平均时间(MTBC)及平均重合率有关。还给出两个例子。
The basic probabilistic theory is used to derive three probability formulas for two or more impulses in a multi-radar environment that coincide at the observed aircraft. The first formula is for non-scanning tracking radars with different pulse width (PW) and repetition frequency (PRF). The second non-scanning radar of the same type for the same PW and PRF. While the third is an air search radar for a scanning radar such as the same PW and PRF. The coincidence probability is related to the MTBC and the average coincidence rate. Two examples are given.