digital-modulation

信号与系统基础知识包括连续信号与模型、离散信号与模型；常用信号变换包括Z变换、Chirp Z变换、FFT变换、DCT变换和Hilbert变换等；离散系统结构包括IIR、fir和Lattice结构；IIR滤波器设计包括模拟和数字低通、高(Basic knowledge of signals and systems, including continuous signal with the model, discrete signals and model common signal, including Z Transform Transform, Chirp Z Transform, FFT transform, DCT transform and Hilbert transform, etc. discrete system architecture including IIR, fir and Lattice structure IIR filter design, including analog and digital low-pass, high-)

rayleigh信道的仿真，matlab的(Rayleigh channel simulation, matlab)

求解积分函数的列子，可以求sin的定积分和cos的定积分函数。(Liezi solution of the integral function, you can find the definite integral of sin and cos of the definite integral function.)

系统分析： O型控制系统的输出 在matlab上可以显示其输出图像(system analysis the graph of output in zero system )

几种模糊度比较方法，提出优化的模糊度方法。matlab程序(Several ambiguity comparison method, proposed ambiguity optimized method. matlab program)

用matlab编程实现p-m方程的源代码(Programming using matlab source code pm equation)

it is mat lab coding used for image segmentation........................

LDPC编码以及译码的matleb仿真文件(LDPC encoding and decoding matleb simulation files)

使用方法，以及一些模型的详细建模方法，方面大家学习交流哈哈(Usage pscad introduction)

根据人口趋势模拟未来航天系统需求增长趋势(Simulated future aerospace systems based on population trends in demand growth)