QGA_fxy

M-file for simulating a QPSK transmitter by modulating with a pseudo random bit stream. A serial to parallel conversion of the pseudo random bit stream is performed with mapping of two bits per symbol. A cosine and sine carrier is configured and the I and Q symbols modulate these carriers. The I and Q carriers are combined and time and frequency domain plots are provided showing key waveforms at various positions in the QPSK transmitter. (M-file for simulating a QPSK transmitter b y modulating with a pseudo random bit stream. A s erial to parallel conversion of the pseudo rand om bit stream is performed with mapping of two bi ts per symbol. A cosine and sine carrier is CBMs gured and the I and Q symbols Modulate these CARR IERS. The I and Q carriers are combined and a time nd frequency domain plots are provided showing key waveforms at various positions in the QPSK t ransmitter.)

该程序将高斯核函数做成matlab中的函数形式。当需要使用时加载即可使用，简单方便。(The program will be made in matlab Gaussian kernel function form. When you need to use to load to use, simple and convenient.)

课程设计 作息时间控制 nimei miiii(Curriculum design schedule control nimei miiii)

说明：  本算法可以适用与智能天线的波束形成算法，(this algorithm can be imply in beamforming technology of the smart antenna)

混沌的判断指标Lyapunov指数计算的matlab程序。(Chaos Lyapunov index calculation to determine indicators of the matlab program.)

在Matlab的编程环境下实现了卷积编码和译码的功能，简单明了(In the Matlab programming environment to achieve a convolution coding and decoding functions, simple)

This code simulates QPSK modulation on base band. This code has been written on Matlab and it will be very useful I think! :)

自适应滤波器LMS算法的误差曲线和误差平方曲线，并在等高线上绘出LMS100次迭代的平均轨迹曲线，配合数字信号处理2课程的学习(LMS adaptive filter algorithm and error squared error curve curve and contour line drawing LMS100 iterations the average trajectory curve, with 2 digital signal processing courses)

code for image clustering using k-means

这是一种求索数的c++编程程序，格式很好，简单易懂(This is a quest the number of c++ programming procedures, the format well, easy to understand)