Carrier_AZSPWM

QPSK定时同步代码，采用Gardner定时同步算法，Farrow插值算法(QPSK timing synchronization code, using Gardner timing synchronization algorithm, Farrow interpolation algorithm)

说明：  CPMCD是一种基于变量预测模型的模式识别方法。(Cpmcd is a pattern recognition method based on variable prediction model.)

scatter plot drawing

说明：  使用LS算法对OFDM的信道进行估计，该算法估计行道计算量小，但是容易受到噪声的影响。(The OFDM algorithm is used to estimate the channel of OFDM. The algorithm estimates that the calculation amount of the road is small, but is susceptible to noise.)

求经vmd分解后各分量信号的单边谱，只需改改采样频率等参数。(Finding the unilateral spectrum of each component signal after VMD decomposition)

基于OFDM/OQAM 的IOTA原型滤波器设计(IOTA prototype filter design based on OFDM/OQAM)

4种最小二乘恒模算法，可改变参数，观看bpsk，qpsk，16qam误差曲线图(Four kinds of least-squares constant modulus algorithm, can change the parameters, see bpsk, qpsk, 16qam error curve)

说明：  仿真Alamouti 的 BER 性能曲线（QPSK 调制）(Simulation BER of QPSK Alamouti STBC with two transmit and receive antenna)

基于dsp6678采用messageQ的方式进行核间通信,开发环境采用ccs5.5。实现8核串行的消息传递，分别是0核与1核，1核与2核....7核与0核(Inter-core communication approach based dsp6678 using messageQ)

很好的一个人脸检测代码，基于matlab(good a face detection code, based on Matlab)