相控阵天线的方向图（切比雪夫加权），光纤陀螺输出误差的allan方差分析，利用贝叶斯原理估计混合logit模型的参数，复化三点Gauss-lengend公式求pi，已调制信号计算其普相关密度，进行逐步线性回归，包括调制，解调，信噪比计算。- Phased array antenna pattern (Chebyshev weights), allan FOG output error variance analysis, Bayesian parameter estimation principle mixed logit model, Complex of three-point Gauss-lengend the Formula pi, Modulated signals to calculate its density Pu-related, Stepwise linear regression, Includes the modulation, demodulation, signal to noise ratio calculation.