LDPC

matlab遗传算法的一个例子,希望对大家能有所帮助，结构力学方面的。(An example of GA algorithm using matlab.)

说明：  在OFDM系统中64QAM的调制和解调，总共包含四个程序。(In OFDM systems 64QAM modulation and demodulation)

This matlab code is used to reconstrcute 2D image by 2D_FFT.But we must resample the collected data by 2D interpolation.This method is useful and can be used in the real-time condition.

牛頓優化算法，matlab代碼，已經驗證過可運行出正確結果(Newton optimization algorithm, matlab code has been verified to run the correct results)

含有参数时滞微分方程中参数的计算以及周期解与周期轨(Delay Differential calculation parameters and the parameters contained in the periodic orbits of periodic solutions)

寻找很多个点的最大包围线。通过扫描法，分成4个代码文件实现。最后附图给出前后结果。(Looking for maximum points surrounded by a lot of lines. By scanning method, divided into four code files to achieve. The results are given before and after the final drawings.)

Capacitive digital sensor for relative humidity and temperature(0 to 100 relative humidity range  Supply voltage: 1.7 to 3.6 V  Low power consumption: 2 μA @ 1 Hz ODR  Selectable ODR 1 Hz to 12.5 Hz  High rH sensitivity: 0.004 rH/LSB  Humidity accuracy: ± 4.5 rH, 20 to+80 rH  Temperature accuracy: ± 0.5 °C,15 to+40 °C  Embedded 16-bit ADC  16-bit humidity and temperature output data  SPI and I2C interfaces)

说明：  该程序给出了cohesive单元的刚度矩阵及其在有限元程序中的实现方法。(This program gives the stiffness matrix of the cohesive element and its realization method in the finite element program.)

根据MATLAB的语言组织形式来编排，主要是用来实现预测编码和解码作用(DPCM)

Matlab file to solve one dimensional heat conduction