基于IEEE802.11a协议，OFDM加高斯白噪声的符号定时同步，Schmidl_Cox算法仿真代码-Based on IEEE802.11a protocol, the OFDM plus Gaussian white noise symbol timing synchronization, Schmidl_Cox algorithm simulation code

STM32F407 DAC例程，包含了正弦波、梯形波、三角波、白噪声等波形生成的配置代码-STM32F407 DAC routines, including a sinusoidal, trapezoidal, triangular, white noise and other waveforms generated configuration code

卡尔曼滤波函数源代码，使用于受白噪声干扰比较大的数据，已经在硬件平台上测试（MCU使用的是STM32F103，对加速度计进行滤波）-Kalman filter function source code, for use in the white noise by relatively large data, has been tested on the hardware platform (MCU using STM32F103, accelerometer filtering)

某数据传输系统，试图利用300-3400Hz的话音通 道进行载波传输，波形信道为加性高斯白噪声信道。 –采用线性传输，收发两端拟采用滚降系数0.5的根 号升余弦滤波，以解决采样点失真问题。 –以下仿真采用无记忆采样信道模型，其中受器件限 制，复基带采样点平均功率受限为1，复基带采样 点噪声功率为可调参量-A data transmission system, trying to use 300-3400Hz voice channel for carrier transmission, wave

Chaos-based simulated annealing algorithm, Gaussian white noise generator, Gabor wavelet transform and PCA face recognition code.