QPSK

DVB-T simulink simulation

DF中继系统衰落情况下的最大比合并误码率仿真(Maximum ratio combined bit error rate simulation in DF relay system fading)

代码为实现EM算法进行ofdm调制信号进行信道估计的仿真代码(source codes simulate the channel estimation using em algorithm)

matlab编写的turbo码示例程序，用于通信系统的信道编解码仿真(matlab prepared turbo code sample procedures for communication system simulation channel codec)

说明：  求阵列天线方向图，矩形栅格点平面阵方向图。(Array antenna pattern)

GMSK实验，了解高斯滤波器矩形脉冲相应，相位路径，画眼图。(GMSK experiments to understand the the rectangular Gaussian filter impulse response, phase path, draw the eye diagram.)

说明：  QPSK通信调治与解调DSP开发C++代码，可以在TI DSP上实现(QPSK modulation and demodulation communications DSP development of C code can achieve TI DSP)

在发射端发射大时宽、带宽信号，以提高信号的速度测量精度和速度分辨力，而在接收端，将宽脉冲信号压缩为窄脉冲，以提高雷达对目标的距离分辨精度和距离分辨力。(In order to improve the speed measurement accuracy and speed resolution of the signal at the transmitter, the wide pulse signal is compressed into a narrow pulse at the receiving end to improve the range resolution and range resolution of the radar.)

代码为对ofdm信号进行二次插值的仿真代码(Code for OFDM signals, quadratic interpolation of the simulation code)

一种新的压缩传感技术,用matlab进行的仿真(A new compressed sensing technology, using matlab simulation carried out)