-
DFT
利用DFT法求周期信号的功率谱,实现离散傅立叶变换DFT,最后分析得到频谱幅度.(DFT method using the power spectrum of periodic signals seeking to achieve the Discrete Fourier Transform DFT, the final analysis, amplitude spectrum obtained)
- 2010-01-12 19:07:35下载
- 积分：1
-
MVRD
说明： 该算法实现了最小无失真相应（MVRD）波束形成(The algorithm to achieve the minimum distortion corresponding (MVRD) beamforming)
- 2010-03-18 11:15:46下载
- 积分：1
-
29782167SVM-KMExample
说明： 基于支持向量机的雷达高分辨距离像目标识别算法，对高分辨距离像有很高的分辨率。(Support vector machine based on high resolution range profile of radar target recognition algorithms, high resolution range with high resolution.)
- 2010-04-16 10:33:06下载
- 积分：1
-
SNR
求信噪比的MATLAB源代码，用于通信系统学习(the matlab code for work out the SNR，for communication study)
- 2013-10-21 10:30:01下载
- 积分：1
-
segment
Image Segmentation searching
- 2011-12-06 11:10:37下载
- 积分：1
-
kf
说明： 自己写的卡尔曼滤波算法，含有详细的注释，适合新手学习。(Calman filter to write their own algorithms, containing detailed notes, suitable for beginners to learn.)
- 2015-03-07 19:54:48下载
- 积分：1
-
demos
进行时频分析需要的东东，现在把它分享出来，希望大家喜欢(Need for time-frequency analysis of the East, and now to share it out, hope you like)
- 2010-10-26 15:39:59下载
- 积分：1
-
variableangularvelocitymodelwithEKF
在飞机无源跟踪中，用扩展卡尔曼滤波算法来实现平面变角速度模型。(Passive tracking the aircraft, using extended Kalman filter algorithm to achieve the flat model of variable angular velocity.)
- 2009-11-13 14:40:42下载
- 积分：1
-
maximumvaluesorting
说明： 利用matlab求多个数据中的最值问题（其中包括最大与最小）(Multiple data using matlab seeking the most value problem （including the largest and smallest）)
- 2010-04-24 20:56:56下载
- 积分：1
-
999
根据有无固定基础设施，无线局域网又可分为BSS (Basic Service Set)和IBSS (Independent Basic Service Set)。我们要研究的ad hoc网络属于后者。假设在一个ad hoc网络中，移动节点的发射功率PTx总是恒定的。要发送数据的移动节点总是先监听信道，测量接收到的信号功率X，其中X= I + N, I为接收到的干扰，N是噪声。移动节点只有在X＜INThre时，才可以发射。式中，INThre为背景噪声门限。
在仿真中，我们规定每个移动节点的发射功率是常数，PTx = 1W；接收节点接收机的灵敏度Smin = -80 dBm；信号质量 min = 2 dB；系统的背景噪声门限INThre = 1.2e-10。
(According to the availability of fixed infrastructure, wireless local area network can be divided into BSS (Basic Service Set) and IBSS (Independent Basic Service Set). We have to study the ad hoc network belong to the latter. Assuming in an ad hoc network, mobile node s transmission power is always constant PTX. To send data to the mobile node always monitor channel, measuring the received signal power X, which X = I+ N, I was received interference, N is the noise. Mobile node only when X <INThre when it is fired. Where, INThre threshold for background noise. In the simulation, we require that each mobile node s transmission power is constant, PTx = 1W receiver node receiver sensitivity Smin =-80 dBm signal quality )
- 2008-01-16 00:23:39下载
- 积分：1
