get_farfiled

example shorter qpsk simulink

主要用途是对抗多径衰落。由于多径衰落的存在，使得同一个帧由于路径不同，到达用户端的时延有先有后。在相关的频域上的会造成子载波之间的相互干扰，影响 性能。另外，由于有了循环前缀，使得IFFT FFT操作把原来的线性卷积变成循环卷积，大大简化了相应的信号处理复杂度(The main purpose is to fight against multipath fading. Due to the presence of multipath fading, the first after they have the same frame different paths to reach the client delay. Would cause mutual interference between sub-carriers in the frequency domain, affecting performance. In addition, thanks to the cyclic prefix, so IFFT FFT operation to the linear convolution of the original into a circular convolution, greatly simplifying the corresponding signal processing complexity)

A sound source can be localized in a two dimensional plane using the audio recorded at three known microphone locations. Much like a GPS system, Time Difference of Arrival algorithms can be used to determine the difference in time and distance of a sound source to other microphones. With that information a Chan algorithm can be used to determine the X Y coordinates of the originating sound source. To do so, however, you must first provide the XY coordinates of each of the 3 microphones. Note that for faster and simpler calculation one of the microphones should be placed at the origin (0, 0) of you XY plane.

模拟特殊光场的相位，及特殊光场强度分布阵列(Special light field simulation phase, and an array of special optical field intensity distribution)

figure for fibercode

使用MVDR方法进行信号频率估计的matlab仿真代码(MVDR method using frequency estimation matlab simulation code)

For computing the BER for BPSK modulation in a Rayleigh fading channel with selection diversity.

说明：  HOUGH变换及用于SAR动目标检测的matlab程序！(HOUGH Transform and its implemention in the SAR moving target detection )

ddc simulation 进行DDC实现过程的仿真(ddc simulation DDC realization process for the simulation)

这是一个基于QDHE那篇论文编写的一个QDHE代码(This is based on that paper prepared QDHE a QDHE code)