DSP

说明：  实现米散射算法，其中文件mie.m为主算法。(The Mie scattering algorithm is implemented, in which the file mie. m is the main algorithm.)

说明：  极限学习机（Extreme Learning Machine, ELM）或“超限学习机”是一类基于前馈神经网络（Feedforward Neuron Network, FNN）构建的机器学习系统或方法，适用于监督学习和非监督学习问题。(Extreme learning machine (ELM) or "Transfinite learning machine" is a kind of machine learning system or method based on feedforward neural network (FNN), which is suitable for supervised learning and unsupervised learning.)

massive MIMO的频分双工仿真，附带matlab程序和论文！(Spatially common sparsity based adaptive channel estimation and feedback for FDD massive MIMO)

其中包含了OFDM系统的简单仿真，有SLM算法输入输出的比较，PAPR明显降低(Which contains a simple simulation of the OFDM system, the comparison of the input and output of SLM algorithm, PAPR is significantly reduced)

本教程使用的DSP库来自ARM官方，此库支持以CM0，CM3，CM4以及CM7为内核的所有MCU。本期教程主要讲解支持函数中的Q7，Q15和Q31分别向其它类型数据转换。(This tutorial uses a DSP library the ARM official, this library supports CM0, CM3, CM4 and CM7 for the kernel of all MCU. )

统计信号处理，参数估计的方法，包括：最大似然，最小二乘方法，Monte_Carlo(Statistical signal processing, parameter estimation methods, including: maximum likelihood, least squares method, Monte_Carlo)

根据期货高频数据和期货交易所交易规则 以及BS（journal of finance 1993)方法 判断高频交易方向和多空主力建仓减仓行为 (who is making the market？ find out the direction of trading force by analysis ultri high frequency (ticks) )

28335的定时发送can数据程序，已经通过调试，能够成功发送数据(28335 can send data timing procedures, has been through commissioning, to successfully transmit data)

说明：  用simulink实现的一个完整的OFDM系统框图(A complete OFDM system block diagram implemented with simulink)

本程序中，具有多种MIMO信号检测算法，用以比较，选取较优性能用以系统(In this program, a variety of MIMO signal detection algorithms are used to compare, select the better performance to use the system.)