sc_fed

前段时间在北大OJ平台上做的几个题目，主要用到几个知识点...(OJ platform some time ago at the university to do the subject ...)

to search centroid from image

MIMO FMCW Approach for detection and tracking of the targets

realtime edge density estimation - road detection

基于压缩感知理论的MRI一阶快速算法软件包(a first order fast algorithm package based on the theory of compressed sensing )

说明：  包括OFDM符号的加循环前缀，去循环前缀，加时延3个程序。(Including OFDM symbol cyclic prefix added to the cyclic prefix, plus 3 delay procedures.)

基于知识的恒虚警检测——KB-CFAR检测器：包括对于无目标、仅有噪声的信号进行KB-CFAR检测的仿真，以及对于含目标、且在瑞利杂波背景下的KB算法仿真。一些程序主要是为了绘图，画出KB-CFAR检测过程中的信号波形以及检测门限对比图；而另一些程序是为了计算KB-CFAR检测过程中的检测概率和虚警概率。(KB-CFAR detectors: simulations of detection to signals with no target but noise only, as well as signals with target and the background of Rayleigh clutter. Some programs are aimed at giving pictures of the signals and detectiong threshold in the process of detection using KB-CFAR algorithm, while other programs are aimed at calculating the detecting rate and false alarm rate of KB-CFAR algorithm.)

this code is used to plot the ECG signal data base from MIT-BIH,(physionet).

一种新的模糊控制电机，改进了一些希望对大家有用。(A new fuzzy control motor, improved some hope on the U.S. useful.)

说明：  Efficient Resource Allocation Algorithm for Cognitive OFDM Systems