采用波束成形技术的BER计算，最大信噪比的独立分量分析算法，实现了对10个数字音的识别程序独立成分分析算法降低原始数据噪声，车牌识别定位程序的部分功能，基于分段非线性权重值的Pso算法，脉冲响应的相关分析算法并检验，采用偏最小二乘法。- By applying the beam forming technology of BER SNR largest independent component analysis algorithm, Realization of 10 digital audio recognition program Independent component analysis algorithm reduces the raw data noise, Part of the license plate recognition locator feature, Based on piecewise nonlinear weight value Pso algorithm, Related impulse response analysis algorithm and inspection, Partial least squares method.