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start
用七元线形天线阵（ULA）
已知：信号中心波长为2,天线阵元的间距为1米,快拍数为2000，空中有四个
源信号,假设它们的频率：0.015, 0.05, 0.02, 0.035
四个源信号的方向分别为：pi/4 pi/3 pi/6 3pi/4
求：
1）在不加入噪声的情况下,画出传统波束形成法、Bartlett波束
形成法、Capon波束形成法的空间谱图；
2）在加入高斯白噪声的情况下,假设信噪比为10dB，画出传统波束
形成法、Bartlett波束形成法、Capon波束形成法的空间谱图。(7-element linear antenna array (ULA)
Known: the signal center wavelength is 2, the antenna element spacing of 1 m, the number of snapshots for 2000, the air there are four
Source signal, assuming that their frequency: 0.015, 0.05, 0.02, 0.035
The direction of the four source signals: pi/4 pi/3 pi/6 3pi/4
Requirements:
1) not to join the noise, to draw the traditional beam-forming method, Bartlett, beam
Formation method, Capon beamforming method of the space spectrum
2) by adding Gaussian white noise, assuming that the SNR is 10dB, to draw the traditional beam
Formation method, Bartlett, beamforming, Capon beamforming method of the space spectrum.)
- 2012-05-02 16:26:54下载
- 积分：1
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HW1_Part1
vào đ ay mà loafd matlab code
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ahuzixinhaochulijiqimatlabshixian
数字信号处理及其MATLAB实现 对于信号处理的同学这是一本很有用的资料(Digital signal processing in MATLAB classmates for signal processing, which is a useful information)
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sefadeaa
simulation for mobicommunication
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model_history
输入传输介质几何的结构数据，并加网格，进行有限元分析。(Enter the geometric structure of the data transmission medium, and add grid, finite element analysis.)
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ofdm_1024
OFDM系统仿真，采用1024子载波，内含卷积编码，交织，QPSK调制，上、下采样滤波，信道估计等(OFDM system simulation, using 1024 subcarriers, including convolutional coding, interleaving, QPSK modulation, the upper and lower sampling filtering, channel estimation, etc.)
- 2021-03-30 20:59:09下载
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kmeanssource
说明： kmeans程序，用以各种方面聚类分析，诸如入侵检测和图像等。(kmeans method，used in many fields， such as intrusion detection, imag segmentation and etc. )
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Matlab
Matlab数字信号处理与应用源代码
各种入门级的数字信号MATLAB仿真程序的源码 详细解释
(Digital signal processing and Matlab source code for the application of a variety of entry-level digital signal source MATLAB simulation program explained in detail)
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ARMASA_1_8
一个横好的谱估计算法，AM ma 和arma模型，可以自动的选取。(A good cross-spectral estimation algorithm, AM ma and arma model selection automatically.)
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mfcc_duandian
说明： 基于mfcc的端点检测的matlab实现(Mfcc based endpoint detection matlab implementation)
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