In order to solve the problem on deterring PCF in the partial PIC (PPIC) detector, in the case of without timing errors and with timing errors, the corresponding expressions of PCFs are given.

• 而为解决PCF如何确定的问题，分别在理想定时跟踪和非理想定时跟踪下，给出了相应的自适应部分干扰因子的简单表达公式，并在此基础上研究了其相应的误码性能函数。