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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。
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- 2007-07-23 15:54:06下载
- 积分:1
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Opt_Golden
黄金搜索发也叫0.618法,该程序功能是黄金搜索算法求区间上的无约束最优化解。(Gold english-fat, also known as Law 0.618, the program features search algorithm is a golden interval for the non-constrained optimal resolve.)
- 2008-05-06 21:41:38下载
- 积分:1
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tutorial
说明: 数据回归分析和拟合的Matlab实现教程
(Data regression analysis and fitting of the Matlab implementation tutorial)
- 2010-03-26 13:12:47下载
- 积分:1
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txt
适合卫星通信本科学生借鉴。主要为卫星转发器仿真设计。可以实现上下变频,非线性放大器实现和卫星转发器实现。(Satellite transponder Simulation Design。Achieve Frequency conversion)
- 2014-01-24 19:37:06下载
- 积分:1
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AR_MATLAB
说明: AR模型的源程序。(AR model of the source.)
- 2006-05-06 20:57:07下载
- 积分:1
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MATLABNakagami
因而本文基于MATLAB 针对Nakagami 衰落信道仿真了它的统计
特性,包括接收信号的复包络模拟和在具有最大比合并分集下的电平通过率及平均衰落持续时间的性能分析。重点在于理解和建立采用
MATLAB 进行信道信真的方法及对Nakagami 衰落信道本身统计特性的理解。(Based on MATLAB which Nakagami fading channel simulation for its statistical properties, including the received signal complex envelope simulation and has the maximum ratio combining diversity under the level crossing rate and average fade duration of the performance analysis. Emphasis is on understanding and the establishment of the channel using MATLAB and the letter is really way Nakagami fading channel statistical characteristics of their own understanding.)
- 2021-03-25 16:39:13下载
- 积分:1
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seismic-exploration
地震勘探偏移小程序,使用C语言编译,可以实现(Small offset seismic exploration program in C language)
- 2013-12-04 11:22:47下载
- 积分:1
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QPSKtxxt
QPSK通信系统仿真,有所有的代码,课程设计或者实验可以参考(QPSK communication system simulation, there is all the code, curriculum design or experiment can refer)
- 2015-03-30 20:05:05下载
- 积分:1
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BNB18
bnb18 - 非线性整数规划(在MATLAB5.3使用),直接调用bnb18.m即可帮助计算非线性整数规划(bnb18- nonlinear integer programming (in MATLAB5.3 use), you can directly call bnb18.m help calculate nonlinear integer programming)
- 2013-05-26 17:11:51下载
- 积分:1
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灰色理论负荷预测
基于灰色理论的负荷预测的程序,可用于MATLAB神经网络预测,通过负荷自身的变化来预测未来的负荷值(The load forecasting procedure based on grey theory can be used in MATLAB neural network prediction, and the future load value can be predicted by the change of load itself.)
- 2020-10-20 22:27:30下载
- 积分:1