Search - MUSIC SNR

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[DSP program] ColorednoisebasedontheDSP DL : 0: 文章提出了基于多带语减法改进的增强系统，并在TI会司的浮点处理器TMS320C6713上实现。改进的多带语减法将信号频语非线性的分成4个互不重叠的频带，每个频带分别做不同系数的语减运算，因此能很好的滤除有色噪声。工程实现证明此设计能有效的抑制色噪声和音乐噪声，即便在低信嗓比环境也能有较好增强效果.-In this paper, a language based on multi-band subtraction improved augmentation system, and TI will Division TMS320C6713 floating-point processor to achieve. Improved multi-band frequency signal subtraction language phrase is divided into four non-linear non-overlapping frequency bands, each band separately by different coefficient computing language, so they can filter out a good colored noise. Proves that the design works to achieve effective inhibition of color noise and music noise, even in low sNR environment can also enhance the effect of better.
Update : 2025-04-04 Size : 359kb Publisher : 凝雪
[matlab] c_music DL : 0: music算法在谱估计中（即经典算法）在高信噪比和多阵元情况下有较高的估计性能和精度。本程序主要是实现此算法。-music spectrum estimation algorithm (ie the classical algorithm) in the high SNR and multi-array cases have a higher estimation performance and accuracy. This procedure is mainly to achieve the algorithm.
Update : 2025-04-04 Size : 1kb Publisher : superfeige
[matlab] music DL : 0: 本代码主要是仿真了阵列信号的music算法的基本性能。如估计精度随信噪比的变化和天线孔径的变化。-This code is mainly the array signal simulation algorithm for the basic properties of music. If the SNR estimation accuracy with the changes and changes in the antenna aperture.
Update : 2025-04-04 Size : 22kb Publisher : dongdong
[matlab] myMUSIC DL : 0: 阵列信号处理中的MUSIC法，仿真不同SNR、不同阵元数、不同快拍数下的性能！原创-MUSIC in array signal processing, simulation of different SNR, different number of array elements, different number of snapshots of performance under! Original
Update : 2025-04-04 Size : 1kb Publisher : liuvjian
[matlab] esprit_rmse_snr DL : 0: ESPRIT算法的性能与信噪比的关系，包括LS-ESPRIT算法,TLS-ESPRIT算法,TAM算法-ESPRIT algorithm performance and the relationship between SNR, including the LS-ESPRIT algorithm, TLS-ESPRIT algorithm, TAM algorithm
Update : 2025-04-04 Size : 2kb Publisher : 陈燕
[matlab] music_rmse_snr DL : 0: 经典MUSIC算法,WMUSIC算法,ROOT-MUSIC算法,BEAMFORMING-MUSIC-BS1算法的性能与信噪比的关系-Classical MUSIC algorithm, WMUSIC algorithm, ROOT-MUSIC algorithm, BEAMFORMING-MUSIC-BS1 algorithm performance and the relationship between SNR
Update : 2025-04-04 Size : 2kb Publisher : 陈燕
[Special Effects] music DL : 0: 采用8个阵元，利用music算法，进行DOA，画出波达方向估计误差随着信噪比变化的曲线图-Eight elements, the use of music algorithm of DOA draw the DOA estimation error changes with the SNR curve
Update : 2025-04-04 Size : 1kb Publisher : huahua8384
[matlab] planar-array-music DL : 0: 利用9元平面线阵对空间4个声源进行定位，信噪比为10db，music 算法，谱峰较尖锐-9 elements planar array to localize 4 signal DOAs, MUSIC method ,snr is 10db, well spectral peak
Update : 2025-04-04 Size : 1kb Publisher : vinghong
[assembly language] music DL : 0: music算法相干和非相干2个信号源求根。有增益信噪比，自编求根music算法-music algorithm coherent and incoherent two sources Roots. There SNR gain, self-roots music algorithm
Update : 2025-04-04 Size : 4kb Publisher : 薛乃涛
[matlab] MUSIC DL : 1: 基于MUSIC算法的测向性能分析，包含阵元数、阵元间距、入射角度、快拍数、信噪比改变时的测向性能分析，适合入门者-Finding based on MUSIC algorithm performance analysis, including the number of array elements, element spacing, angle of incidence, the number of snapshots, SNR change of direction finding performance analysis, suitable for beginners
Update : 2025-04-04 Size : 92kb Publisher : 李江乔
[matlab] classic-music DL : 0: 经典MUSIC算法，在不同信噪比环境下的估计结果-Classical MUSIC algorithm, the estimation results under different SNR environment
Update : 2025-04-04 Size : 1kb Publisher :
[matlab] Array-processing-algorithm DL : 0: 阵列处理算法常用程序,有AR,ESPRIT,GMUSIC,MUSIC,SNR，归一化算法程序代码。-Array processing algorithms commonly used procedures, AR, ESPRIT, GMUSIC, MUSIC, SNR, normalization algorithm code.
Update : 2025-04-04 Size : 145kb Publisher : 设计师
[OS program] DOA--and-snr DL : 0: music算法中波达方向估计与在不同信噪比情况下的关系仿真代码-Music algorithm of estimating the mw and relationship in different SNR situation simulation code
Update : 2025-04-04 Size : 10kb Publisher : chengyajian
[matlab] MUSIC.SNR DL : 0: 实现阵列信号处理MUSIC算法中对比不同的信噪比对算法的分辨率的影响。-MUSIC realize array signal processing algorithms compare the effects of different signal to noise ratio of the algorithm of resolution.
Update : 2025-04-04 Size : 1kb Publisher : 张尚卓
[matlab] music.2 DL : 0: 对波达方向进行估计，通过MUSIC算法估计波达方向，利用MATLAB进行仿真，观察DOA估计与信噪比的关系-For DOA estimate DOA estimated by MUSIC algorithm using MATLAB simulation, observation DOA Estimation and SNR relationship
Update : 2025-04-04 Size : 11kb Publisher : 陈雪
[Post-TeleCom sofeware systems] music-algorithm-simulation DL : 0: music算法的基本仿真以及有关的阵元数，SNR，阵元间距，快拍数之间的程序仿真-The basic simulation algorithms music program and the number of array elements related, SNR, element spacing, the number of snapshots between simulation
Update : 2025-04-04 Size : 15kb Publisher : yang
[matlab] MUSIC FOR DIFFERENT SNR DL : 0: MUSIC FOR DIFFERENT SNR
Update : 2025-04-04 Size : 9kb Publisher : kamuntu
[Other] music DL : 0: MUSIC 算法MATLAB仿真源代码 clc clear all format long %将数据显示为长整型科学计数 N=200;%快拍数 doa=[20 60]/180*pi; %信号到达角 w=[pi/4 pi/3]';%信号频率 M=10;%阵元数 P=length(w); %信号个数 lambda=150;%波长 d=lambda/2;%阵元间距 snr=20;%信噪比 B=zeros(P,M); %创建一个P行M列的0矩阵 for k=1:P B(k,:)=exp(-j*2*pi*d*sin(doa(k))/lambda*[0:M-1]); %矩阵赋值 end B=B'; xx=2*exp(j*(w*[1:N])); %仿真信号 x=B*xx; x=x+awgn(x,snr);%加入高斯白噪声 R=x*x'; %数据协方差矩阵 [U,V]=eig(R); %求R的特征值和特征向量 UU=U(:,1:M-P); %估计噪声子空间 theta=-90:0.5:90; %%谱峰搜索 for ii=1:length(theta) AA=zeros(1,length(M)); for jj=0:M-1 AA(1+jj)=exp(-j*2*jj*pi*d*sin(theta(ii)/180*pi)/lambda); end WW=AA*UU*UU'*AA'; Pmusic(ii)=abs(1/ WW); end Pmusic=10*log10(Pmusic/max(Pmusic)); %空间谱函数 plot(theta,Pmusic,'-k') xlabel('角度 \theta/degree') ylabel('谱函数P(\theta) /dB') title('MUSIC算法的DOA估计谱') grid on(MUSIC algorithm MATLAB simulation source code)
Update : 2025-04-04 Size : 15kb Publisher : 冠华
[Windows Develop] music算法快拍信噪比等影响 DL : 1: 信噪比快拍数等对music算法精度的影响。(The influence of SNR and snapshot number on the accuracy of music algorithm.)
Update : 2025-04-04 Size : 7kb Publisher : 滕跃
[Other] MUSIC-SNR DL : 0: effect of SNR on MUSIC algorithm
Update : 2022-06-19 Size : 2.68kb Publisher : Eng_telecompR

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