find_pilot

通过此程序，可以实现LDPC码误码率的仿真(Through this program, we can achieve LDPC code BER simulation.)

dsp实现无限冲激响应滤波器(IIR)算法，低通巴特沃斯滤波器在其通带边缘1kHz 处的增益为-3dB，12kHz 处的阻带衰减为30dB，采样频率25kHz(dsp Infinite Impulse Response Filter (IIR) algorithm, low-pass Butterworth filter gain in its passband edge at 1kHz-3dB 12kHz at the stop-band attenuation of 30dB, the sampling frequency of 25kHz)

寻求最近的平衡点方程，属于非线性动力学理论。希望对大家有帮助(Seeking the nearest equilibrium equation belongs to the theory of non-linear dynamics. I hope it will be helpful to you all.)

说明：  基于matlab的北斗B1C,B2a信号的生产与仿真(Production and Simulation of Beidou B1C, B2A signals based on MATLAB)

说明：  本原程序 是结合C5509A 硬件平台 实现语音的输入与输出功能(C5509A primitive procedure is a combination of hardware platform for voice input and output functions)

实现了超分辨率重建的各种已存在的方法，包括，keren at el,等运动估计算法，也包含了四种比较常用的重建方法(Achieve super-resolution reconstruction of various existing methods, including, keren at el, and other motion estimation algorithms, also includes the reconstruction of four commonly used methods)

用gauss-legendre方法计算积分的近似值(Gauss-legendre with integral approximation method)

飞思卡尔电机开发文档，主要介绍PMSM的控制方案 中间包括 SMO无传感控制算法的介绍，可供参考。(Freescale motor development documentation for sensorless PMSM motor control schematics are introduced, can be used as a reference to develop)

3D旋转源码，设定不同的x,y,z 坐标轴旋转(source 3D rotation, different set of x, y, z-axis rotation)

说明：  实现衍射仿真的三种方法，卷积法 积分法 和角谱法(Three Methods for Realizing Diffraction Simulation)