登录
首页 » DOS » SMI

SMI

于 2020-07-26 发布 文件大小:1KB
0 333
下载积分: 1 下载次数: 129

代码说明:

  SMI方向图和性能(波束形成算法,自己修改) 优点: 收敛速度快 缺点:1 当阵元输出含有较强的期望信时,或者期望信号与干扰信号相关时,性能急剧下降.2 由于权向量含有方向矢量,因此对阵列的幅相差非常敏感;3 ,期望信号的功率不能过大,比干扰信号相差几十dB,也就是说,在小期望信号、大干扰信号情况下,也可进行SMI处理。 (SMI pattern and performance (beamforming algorithm, make changes to) Advantages: fast convergence Disadvantages: 1 output when the array elements with strong expectations of the letter, or related to the desired signal and interference signals, the performance sharply .2 direction vector containing the weight vector, so the array is very sensitive to the amplitude difference 3, the desired signal The power can not be too large, than the difference between the scores of interference signal dB, that is, in the small desired signal, large signal interference case, SMI can also be handled. )

文件列表:

SMI.m,1845,2011-05-06

下载说明:请别用迅雷下载,失败请重下,重下不扣分!

发表评论

0 个回复

  • Communication-Principle-Experiment
    给出了通信原理课程的相关实验程序源码,包括DSB、ASK,抽样及其滤波、信噪比分析及眼图。(Communication Theory courses give the experimental procedures related to the source, including DSB, ASK, sampling and filtering, signal to noise ratio analysis and eye diagram.)
    2009-03-30 14:20:27下载
    积分:1
  • envi_batch_template
    IDl语言编写的用于不同格式批处理转换,很实用(format conversion format conversion)
    2012-03-30 23:25:05下载
    积分:1
  • salt-and-pepper-witjhout
    removal of salt and pepper noise in image using median filter
    2013-02-24 21:33:15下载
    积分:1
  • Untitled
    matlab视频读取分帧,显示并存储的代码,并查看属性信息(matlab video reading framing, display and store the code and view property information)
    2013-12-30 14:42:45下载
    积分:1
  • 一种适合TDMA系统突发信号检测的改进算法
    说明:  与连续信号的解调相比,短时突发信号持续时间短,不适用性能良好的反馈环路算法,需要使用前向幵环算法。与一般突发信号相比,短时突发信号没有训练序列、同步头等辅助信息,所有参数需要利用有限的数据估计。与合作通信相比,盲接收信号参数的初始偏差较大,估计范围小的算法不适用。每个突发包的数据有限,解调过程不允许丢失任何符号。(Compared with the demodulation of continuous signal, short burst signal has a shorter duration and is not suitable for the feedback loop algorithm with good performance. Forward loop algorithm is needed.)
    2019-04-21 12:06:19下载
    积分:1
  • chengzifa
    基本的拉格朗日乘子法(又称为拉格朗日乘数法),就是求函数f(x1,x2,...)在g(x1,x2,...)=0的约束条件下的极值的方法。其主要思想是引入一个新的参数λ(即拉格朗日乘子),将约束条件函数与原函数联系到一起,使能配成与变量数量相等的等式方程,从而求出得到原函数极值的各个变量的解。 (Basic Lagrange multipliers (also known as Lagrange multiplier method), is of a function f (x1, x2 ,...) in g (x1, x2 ,...)= 0 constraints under the conditions of extreme value methods. The main idea is to introduce a new parameter λ (the Lagrange multiplier), the constraint function is linked together with the original function, so variables can be paired with an equal number of equations equation, thus obtained by the original function extreme solution of the various variables.)
    2011-01-17 20:54:43下载
    积分:1
  • fit_raphe4
    The classic method of calculating GLCM texture, based on matlab platform
    2013-04-30 16:15:09下载
    积分:1
  • ir
    说明:  图像复原--数字图像处理--matlab程序(Image Recovery- Digital image processing- matlab program)
    2013-12-02 11:04:18下载
    积分:1
  • GAMatlab
    通过以用遗传算法原理对生成车间调度问题进行研究,并给出源码。(Through the principle of using genetic algorithms to generate shop scheduling problem is studied and the source code.)
    2011-01-04 10:27:12下载
    积分:1
  • ofdm
    说明:  多输入多输出OFDM多用户检测仿真程序(MATLAB编写)(Multiple-input multiple-output OFDM multi-user detection simulation program)
    2009-08-30 12:55:06下载
    积分:1
  • 696516资源总数
  • 106914会员总数
  • 0今日下载