▍1. DJC_PHCP
说明: 可以得到两层异构蜂窝网络的覆盖率,以及单层异构蜂窝网络的覆盖率,并将实验结果与理论结果进行对比(The coverage of two-layer heterogeneous cellular network and single-layer heterogeneous cellular network can be obtained. The experimental results are compared with the theoretical results.)