包括面积、周长、矩形度、伸长度，与理论分析结果相比，采用热核构造权重，信号维数的估计，利用贝叶斯原理估计混合logit模型的参数，相控阵天线的方向图（切比雪夫加权）。- Including the area, perimeter, rectangular, elongation, Compared with the results of theoretical analysis, Thermonuclear using weighting factors Signal dimension estimates, Bayesian parameter estimation principle mixed logit model, Phased array antenna pattern (Chebyshev weights).