design-of-LDPC-code-compiler

Calculates SNR and PSD of the bit-stream and of the signal

三相正弦脉宽调制，可以自由设定调制比，脉冲数，可以观察波形(Three-phase sinusoidal pulse width modulation, can freely set the modulation ratio, pulse a few, you can observe the waveform)

ofdma 的一些资料对于初学者是很有用的 学习也很方便(ofdma some information is very useful for beginners to learn is also very convenient)

双线性变换的特点是不产生频率混叠失真，是一种很好的设计方法(Bilinear transform the feature is not to produce the frequency aliasing distortion is a good design method)

在进行层次分析时，用于计算一致性矩阵，检验一致性。(In the level of analysis, used to calculate the consistency matrix, the consistency test.)

该程序利用三阶科斯塔斯环实现锁相环结构，有效的估计输入信号的相位变化，在通信系统的同步上广泛应用。(The program uses the third-order Costas loop to achieve phase-locked loop structure, effectively estimate the phase change of the input signal, widely used in synchronous communications system.)

Implemenation of lms algorithm

book for image analysis

SPECFEM2D，模拟二维各向异性粘弹性介质的地震波传播。(SPECFEM2D simulates seismic wave propagation in two-dimensional anisotropic viscoelastic or coupled viscoelastic-acoustic media.)

基于匀速直线运动下 进行卡尔曼滤波程序，包括仿真等，(Based on uniform linear motion under the Calman filtering procedures)