ch4

cuda代码，实现合成孔径雷达CSA算法，点目标仿真(c++ code that implements the algorithm of synthetic aperture radar CSA, point target simulation)

说明：  1） 这是一个基于MATLAB的FMCW射频雷达模拟器。 2） 它产生FMCW雷达，用于近距离的手波啁啾电平信号数据。 3） 你可以尝试在这个模拟器上开发你的雷达数据处理算法。 4） 作为一个查伦奇，你能开发你的算法来检测手写方向：左或右。 5） 在matlab中运行main.m开始尝试。(1) This is a MATLAB based FMCW RF Radar Simulator. 2) It generates FMCW radar for close handwave chirp level signal data. 3) Your can try develop your radar data processing algorithm base on this simulator. 4) As a charllenge, can you develope your algorithm to detect the handwave directions: LEFT or RIGHT. 5) Run main.m in matlab to start trying out.)

带有原二进制信号与BPSK调制后的信号图对比的BPSK仿真程序(With the original binary signal and BPSK modulation signal comparison of BPSK simulation program)

Frequent Term Based Text Clustering

BPSK, QPSK and 8PSK simulation file

In statistics, the use of Bayes factors is a Bayesian alternative to classical hypothesis testing.Bayesian model comparison is a method of model selection based on Bayes factors.

基于MUSIC算法的信号DOA估计，内有详细原理等等(DOA of direction based on MUSIC )

Compute image RGB histogram

单用户能量检测，对多种信号的检测对比，频谱检测的基础。(Single-user energy detection, contrast detection of a variety of signals, the basis of spectral detection.)

说明：  通过fft，求噪声功率谱的功率谱估计方法。(By fft, seeking the power spectrum of the noise power spectrum estimation method.)