discre

利用hfss的脚本功能，用matlab生成hfss脚本，给端口分配激励(Using the script function of HFSS, generate the HFSS script with matlab, and assign the port incentives)

非常经典的数字信号处理书籍，清华大学程佩清的(Very classic books digital signal processing, Tsinghua University cheng pei qing )

演示haar-like特征提取过程，将其可视化(To show the coputing process of haar-likes features)

基于TI CCS5.3的外部GPIO中断源程序，内核为TI DSP的C28x，代码中对中断配置进行了详细的说明，希望对初学者有用。(Based on TI CCS5.3 external GPIO interrupt source, the kernel is a TI DSP C28x, the code for the interrupt configuration for a detailed explanation.)

属于MATLAB编程代码，可用于参数估计及寿命预测(Can be used for parameter estimation and life prediction)

说明：  7. 单径瑞利信道中的两发一收STBC： (1) 分析误码率的理论性能，画出比特信噪比与误码率的关系曲线。 (2) 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，测量BPSK调制时的误码率性能。画出比特信噪比与信道估计均方误差的关系曲线，画出比特信噪比与误码率的关系曲线。(7. Two outgoing and one outgoing STBC in single-path Rayleigh channel: (1) analyze the theoretical performance of bit error rate and draw the curve of the relationship between bit SNR and bit error rate. (2) please design a specific navigation-assisted channel estimation method, Simulink simulation, measurement of BPSK modulation error rate performance.The relation curve between the bit signal-noise ratio and the mean square error of channel estimation is drawn, and the relation curve between the bit signal-noise ratio and the bit error rate is drawn.)

modbus协议在DSP上实现，28335(modbus DSP ，28335)

GPS测量数据处理可分为基线解算和网平差两个阶段，基线解算就是利用ＧＰＳ接收机接收到的 载波相位观测值做为基本观测值，对其进行差分处理。(GPS data processing can be classified as the baseline solution and flat screen two phase difference, baseline solution is the use of GPS receivers to carrier phase observation value as the observation values. The of differential treatment. )

error performane of dvb-s

QPSK的调制和解调，解调部分包括时钟和载波的同步等(QPSK modulation and demodulation, the demodulation section includes a clock and carrier synchronization)