毕业设计有用，包括回归分析和概率统计，一些自适应信号处理的算法，最大似然（ML）准则和最大后验概率（MAP）准则，采用波束成形技术的BER计算，可以得到很精确的幅值、频率、相位估计。- Graduation useful Including regression analysis and probability and statistics, Some adaptive signal processing algorithms, Maximum Likelihood (ML) criteria and maximum a posteriori (MAP) criterion, By applying the beam forming technology of BER You can get a very accurate amplitude, frequency, phase estimation.