OCR

认知无线电中能量检测matlab源码，体是仿真误警概率下，不同信噪比下的检测概率的。(energy detection)

netfilter module to limit the number of parallel tcp connections per IP address.

通过MATLAB中.m语言实现了标准大气模型(The standard atmosphere model is implemented by using matlab )

差分法求解一维非稳态偏微分方程，两种代码，给定初值和边界值就可求(One dimensional unsteady state solution by difference method)

Image processing Fillters

横坐标是时间，纵坐标是频率，matlab绘制时频图的小程序(Time frequency pic)

说明：  月球软着陆仿真：在停泊轨道上，探测器在脉冲制动的作用下，经霍曼变轨，下降到距月面大约 15 公里的近月点，该近月点就是主制动段的初始制动点。主制动段以下是障碍检测与规避和最终着陆段。在主制动段，由于探测器的初始速度很大(1.692km/s)，所以主制动段制导律设计的主要目的就是高效抵消此速度，将探测器导引到期望的末端状态(Lunar soft landing simulation: in the parking orbit, the probe under the action of pulse braking, through the hohmann change of orbit, to descend to about 15 kilometers from the surface of the moon, the near-moon point is the main braking section of the initial braking point. Following is the main braking section for obstacle detection and avoidance and the final landing section. In the main braking section, since the initial velocity of the detector is very large (1.692km/s), the main purpose of the guidance law design of the main braking section is to effectively offset this velocity and guide the detector to the desired terminal state)

Tabu search implementation in matlab

说明：  用matlab分析和处理时间序列的数据，很实用！(Analysis and processing time series data by Matlab, very useful!)

一个会动的五角星,应用matlab软件编程。(A moving star，using matlab program.)