-
CAPONWAVE
波束形成就是从传感器阵列重构源信号。(1)、通过增加期望信源的贡献来实现;(2)、通过抑制掉干扰源来实现。经典的波束形成需要观测方向(期望信源的方向)的知识。盲波束形成试图在没有期望信源方向信息的情况下进行信源的恢复。
波束形成技术的基本思想是:通过将各阵元输出进行加权求和,在一时间内将天线阵列波束“导向”到一个方向上,对期望信号得到最大输出功率的导向位置即给出DOA估计。
虽然阵列天线的方向图是全方向的,但阵列的输出经过加权求和后,却可以被调整到阵列接收的方向增益聚集在一个方向上,相当于形成了一个”波束”。这就是波束形成的物理意义所在。
()
- 2007-07-23 15:54:06下载
- 积分:1
-
Information-Hiding-PNG
用matlab编写的在png图像中隐藏并提取rgb图像和二值图像,注意隐藏的图像要小点,源图像png要大些(Png images using matlab hide and extract the rgb image and binary image, pay attention to the hidden image is smaller point source image png)
- 2013-01-17 20:51:43下载
- 积分:1
-
ipc
inter-process communication (IPC) is a set of methods for the exchange of data among multiple threads in one or more processes. Processes may be running on one or more computers connected by a network. IPC methods are divided into methods for message passing, synchronization, shared memory, and remote procedure calls (RPC). The method of IPC used may vary based on the bandwidth and latency of communication between the threads, and the type of data being communicated.
- 2014-10-10 10:19:21下载
- 积分:1
-
MATLAB-functions
matlab 中常用函数查询表,函数功能说明(matlab function lookup tables used)
- 2011-11-23 14:43:20下载
- 积分:1
-
These_Issam_Houssamo
lescdefferentes systele photovoltaique commande mppt
- 2015-04-02 20:09:50下载
- 积分:1
-
BasicSnake_version2c
integration of matlab in Csharp application.
- 2010-11-03 17:31:41下载
- 积分:1
-
denoising
噪声环境下的予以增强程序,用小波函数 db6 对信号进行3层分解(Noise environment to be enhanced procedures DB6 wavelet function with the signal 3-layer decomposition)
- 2008-06-30 17:58:08下载
- 积分:1
-
PSO(simple)
说明: 一个动画模拟的粒子寻找最小值的一个简单程序,有助于学习粒子群法(an animated simulation of particles searching for the minima of a simple function,which helps you learn PSO.
)
- 2011-04-18 12:55:42下载
- 积分:1
-
QPSK
In this case is a QPSK algorithm code for mapping the interleaved code, using VHDL language. This code provide the method of mapping the code by using QPSK algorithm.
- 2014-11-19 04:27:20下载
- 积分:1
-
FORTRANXZB
matlab生成地震信号处理的雷克子波,常用来加噪之后检测算法.(generating seismic signal processing matlab Ricker wavelet, used to increase noise after detection algorithm.)
- 2013-11-08 16:12:10下载
- 积分:1