Mathematica 环境下GNSS导航信号体制中的BOC调制、BPSK调制的功率谱计算及频谱图绘制程序，相关函数计算-GNSS navigation signal system in the BOC Mathematica modulation, BPSK modulation of the power spectrum calculation and spectral mapping procedures, the calculation of the correlation functi

欠阻尼控制相关的各项参数关联关系 快速计算的小工具(The correlation relation of parameters related to under damping control Fast computing gadgets)