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说明：  6. 在三条径的瑞利信道中，对于OFDM： (1) 请设计一种具体的导引辅助的信道估计方法，用Simulink进行仿真。画出比特信噪比与信道估计均方误差的关系曲线和比特信噪比与误码率的关系曲线。 (2) 设频率已同步，请设计OFDM一种具体的采用循环前缀进行时间同步方法，用Simulink进行仿真，画出比特信噪比与捕获概率的关系曲线。 (3) 设时间已同步，请设计OFDM一种具体的采用循环前缀进行频率同步方法，用Simulink进行仿真，画出比特信噪比与频率同步误差的关系曲线。(6. In the three-path Rayleigh channel, for OFDM: (1) please design a specific navigation-assisted channel estimation method and use Simulink for simulation.The relation curves of bit signal-noise ratio and channel estimation mean square error and the relation curves of bit signal-noise ratio and bit error rate are drawn. (2) if the frequency has been synchronized, please design a specific method of time synchronization using cyclic prefix in OFDM. Simulink is used for simulation to draw the relationship curve between bit-snr and acquisition probability. (3) if time has been synchronized, please design a specific method of frequency synchronization using cyclic prefix in OFDM. Simulink is used for simulation to draw the relationship curve between bit signal-to-noise ratio and frequency synchronization error.)

DM36x平台下的，nandflash测试程序（c源码），包括检测坏块，擦除，写入，读出功能(Under the DM36x platform, the nandflash test program (c source), including the detection of bad blocks, erasure, write, readout function)

OFDM系统的自适应功率和比特分配算法，实现系统资源的自适应分配（4)－－原创(adaptive allocation for OFDM system)

在GPS软件接收机信号处理的过程中，供ＧＰＳ读取卫星信号数据的源代码(GPS reicever)

实现了使用28335进行CAP采集和PWM波形生成(The use of 28335 for CAP acquisition and PWM waveform generation.)

可以把jpg图片转换成obj三维网格文件，这样可以在三维形态下观察图像数据(Jpg images can be converted into three-dimensional grid obj file, so that patterns can be observed under the three-dimensional image data)

DSP实现TL16C550及RS232的串口传输（接收端）(DSP realize TL16C550 and RS232 serial transmission (receiving end))

A sample wireless sensor network simulation module developed using matlab. It is very useful for wireless network simulations. It is like NS2 , Glomosim , QualNet , OpNet.

开关磁阻电机的直接转矩控制,传统的电压矢量选择方法(Switched reluctance motor direct torque control, the traditional voltage vector selection method)

DE算法作为一种新的进化算法被广泛关注，它的改进算法层出不穷，但最经典的莫过于JADE(DE algorithm has been widely concerned as a new evolutionary algorithm. Its improved algorithms emerge in an endless stream, but the most classic is JADE.)