用泰勒公式实现余弦函数的计算，使用汇编的方法，里面用到了32位的运算方法，灵活应用了定点运算的思想。-Cosine function with the Taylor formula to achieve the calculation method using the assembly, which uses 32-bit computing method, flexible application of the fixed-point arithmetic thinking.

四种天线阵列加权分布。泰勒分布、二项式分布、傅里叶分布、切比雪夫分布。-Four kinds of antenna array weighted distribution.Taylor distribution, binomial, Fourier, chebyshev distribution.