daolibai

fundamentals_of_dsp_solutions for matlab

This code extract the Accelerometer calibration coefficients for an IMU.

关于离散一维信号小波分解，不需要解压密码(On the one-dimensional discrete wavelet decomposition, do not need to extract the password)

2d heat conduction problem in matlab

DMC的主要特征是预测模型采用阶跃响应特性建模 设计过程中固定格式:用二次型目标函数决定 控制量最优值增量序列 自校正动态矩阵控制等多种算法 参数调整:用改变二次型目标函数中的权系数 阵来实现.(With the research of dynamic characteristic of electrical resistance furnace and the imp rovements of MPC in detail, the effects between DMC and P ID in the temperature control system of electrical resistance furnace was compared. The results confirmed that DMC not only overcomes the inaccuracy of the models and the variability of the parameters, but also achieves better performance index than P ID in accordance with the expectation of given curve.)

discrete wavelet and svd based watermarking with 12 type of attack included

在matlab的环境下，实现MIMO检测功能，包括最大似然检测（ML），最小均方误差（MMSE）检测和迫零（ZF）检测(In the matlab environment, to achieve MIMO detection, including maximum likelihood detection (ML), minimum mean square error (MMSE) detection and zero-forcing (ZF) detection)

本程序主要用于小波神经网络电力负荷预测。(This procedure is mainly used for wavelet neural network power load forecasting)

返回拉普拉斯抠图矩阵，实现用matlab抠图功能(Back matting Laplacian matrix, implemented by the matting function matlab)

仿真采用QPSK和16-QAM调制时，接收机采用理想信道估计和利用训练符号进行信道估计的误比特率性能(The simulation using QPSK and 16-QAM modulation, receiver with perfect channel estimation and using training symbols for the bit error rate performance of the channel estimation)