fsk-modulate_demodulate

PAPR降低算法PTS和SLM源代码,降低峰值平均功率比的多载波调制的选择性映射(PAPR algorithm PTS and SLM to reduce the source code, reducing the peak-average power ratio of multicarrier modulation selective mapping)

锁相环的工作模式：单载波为“1”、BPSK调制为“2”、QPSK调制为“3” 对其进行仿真 修改可用于高动态(The PLL operating modes: single-carrier is "1", and the BPSK modulation is "2", the QPSK modulation is "3." Its simulation modifications can be used for high dynamic)

matlab限幅滤波法降低ofdm峰均比 (matlab ofdm limiting filtering PAPR reduction)

永磁同步电机和直流电机调速，simulink仿真，看看大家有没有用(Permanent magnet synchronous motor and DC motor speed)

经典的Kay写得数字信号处理的matlab代码，很有意义，分享(Designed for practicing electrical engineers, researchers, and advanced students, this text is a thorough, up-to-date introduction to optimizing detection algorithms for implementation on digital computers. For a full book description and ordering details please refer to http://www.mathworks.com/support/books/book1505.jsp )

实验结果表明该算法对非冲击噪声效果良好。 lx_main为主程序，NS_lxwz为噪声估计模块，lxG_wz为增益估计模块，noise_sound为测试用含噪语音。 算法原理参见本人的文章《一种引入延迟的语音增强算法》。(Experimental results show that the algorithm for non-impulsive noise effect is good. lx_main the main program, NS_lxwz for the noise estimation module, lxG_wz for the gain estimation module, noise_sound to test the noisy speech. Algorithm theory see my article " delay the introduction of a speech enhancement algorithm." )

Tutorial of filter: design a lowpass FIR filter of cutoff requency 0.3*pi. Plot the impulse responses h(n) and magnitude responses of the designed filters

本Ethereal过滤规则语法规则，并附有相关命令。(This article introduced the Ethereal filtering rules gauge method, and related commands.)

用于VC与matlab之间的通信，对初学者有好处(Used for communication between VC and matlab, good for beginners)

这是一篇关于二自由度直升机模型的源代码，可以赋初值(This is a two-DOF helicopter model on source code)