虚拟力的无线传感网络覆盖，非归零型差分相位调制信号建模与仿真分析 ，详细画出了时域和频域的相关图，借鉴了主成分分析算法（PCA），DC-DC部分采用定功率单环控制，给出接收信号眼图及系统仿真误码率，相控阵天线的方向图（切比雪夫加权）。- Virtual power wireless sensor network coverage, NRZ type differential phase modulation signal modeling and simulation analysis, Correlation diagram shown in detail the time domain and frequency domain, It draws on principal component analysis algorithm (PCA), DC-DC power single-part set-loop control, The received signal is given eye and BER simulation systems, Phased array antenna pattern (Chebyshev weights).