The realization principle and structure of the digital correlator is analyzed, and then the realization form of the classical and modificatory structure of the correlator is introduced.

• 详细分析了数字相关器的实现原理和实现结构，给出了经典结构和修正结构两种结构的实现形式，分别对两种结构进行了仿真分析，并对不同的实现形式进行了对比。