包括最小二乘法、SVM、神经网络、1_k近邻法,包括广义互相关函数GCC时延估计，DC-DC部分采用定功率单环控制，采用了小波去噪的思想，数学方法是部分子空间法，对HARQ系统的吞吐量分析。- Including the least squares method, the SVM, neural networks, 1 _k neighbor method, Including the generalized cross-correlation function GCC time delay estimation, DC-DC power single-part set-loop control, Using wavelet denoising thought, Mathematics is part of the subspace, HARQ throughput analysis of the system.