analysis-of-water-quality

LDPC码的编译码算法，matlab代码(matlab code for LDPC encoder and decoders)

基于LMS算法和Matlab的自适应滤波器的设计，包含matlab程序，以及相关文档的说明(Based on the LMS algorithm and Matlab adaptive filter design, including the matlab program, as well as related documentation)

QPSK传输系统在高斯信道以及瑞利衰落信道下的调制解调仿真。(QPSK transmission system in the AWGN channel and Rayleigh fading channels Modulation and Demodulation.)

基于bp神经网络的水质神经网络预测系统，matlab 源程序。(Bp neural network based on neural network prediction system of water quality, matlab source code.)

Script for computing BER with Binary Convolutional Code and Viterbi decoding. Convolutional code of Rate-1/2, Generator polynomial - [7,5] octal Hard decision decoding is used.

说明：  各种插值方法，包括求已知数据点的拉格朗日插值多项式 求已知数据点的艾特肯插值多项式 (Various interpolation methods, including seeking the Lagrange interpolation of known data points of known data points polynomial interpolation polynomial Aitken)

用matlab实现jpeg2000编解码，包括小波变换、huffman编码等，适合初学者(Jpeg2000 codec, including wavelet transform, huffman coding using matlab for beginners)

一种点云数据噪声点的随机滤波处理方法_董明晓 程序实现(A Random Filter Algorithm for Reducing Noise Error of Point Cloud Data )

在matlab环境下的BP网络预测程序，主要是预测最优加工性能参数(Matlab environment in BP network prediction procedures, mainly predict the optimal processing performance parameters)

说明：  DOA估计算法,是一种有效的算法,方便,快捷(DirecTionofArrinal)