Documents

FAQ Auto Correlation Matlab Code _ Cross Correlation Matlab Code

Description
Description:
Categories
Published
of 5
All materials on our website are shared by users. If you have any questions about copyright issues, please report us to resolve them. We are always happy to assist you.
Related Documents
Share
Transcript
  9/8/2019Auto correlation matlab code | Cross correlation matlab codehttps://www.rfwireless-world.com/source-code/MATLAB/correlation-matlab-code.html1/5 RF Wireless World Auto correlation matlab code |Cross correlation matlab code This page covers Auto correlation matlab code and Cross correlationmatlab code with and without using matlab inbuilt xcorr function.Correlation determines how much two signals or vectors are similar or different in phase and magnitude. There are two types auto correlationand cross correlation. correlation is maximum when two signals aresimilar. correlation is equivalent to multiplying the complex conjugate of frequency spectrum of one signal by the frequency spectrum of theother.In auto correlation same signal is correlated to itself or with shiftedversion of it. In cross correlation two different time series signals are RF WIRELESSTUTORIALS 5G NR|Zigbee| z-wave|Bluetooth| GSM| UMTS|LTE| WLAN|802.11ac| IoT|RADAR| satellite|Waveguide| Home of RF and Wireless Vendors andHome of RF and Wireless Vendors andResourcesResources One Stop For Your RF and Wireless Need HOMEARTICLESTUTORIALSAPP.NOTESVENDORSSOURCETERMINOLOGYACADEMICT&MCALCULATORSNEWSGENERALBOOKSDOWNLOADSCONTACTSITEMAP   {KEYWORD:Solar Energy News} Find out about Big Developmentsin Solar Energy -Nikkei Business-  9/8/2019Auto correlation matlab code | Cross correlation matlab codehttps://www.rfwireless-world.com/source-code/MATLAB/correlation-matlab-code.html2/5 correlated. The example below is for cross correlation. If one set both in1and in2 as same vectors ( or append zeros initially in one) then itbecomes auto correlation.correlation output z[n] = ∑X[k] * Y[n+k] Setting up input parameters in1=[0 1 2 3 4 5 6 7 8 9]; in2=[9 11 12 13 4 5 16 17 18 19]; Cross correlation matlab codewithout using inbuilt function (xcorr) Following matlab script is for cross correlation without using inbuiltfunction such as xcorr.if length(in1)>length(in2)pad = length(in1)-length(in2);in2 = [in2 zeros(1,pad)];elseif length(in1)<length(in2)pad = length(in2)-length(in1);in1 = [in1 zeros(1,pad)];endout_len = length(in1);out = zeros(1,out_len);tmp = in2;for k = 1:out_lenout(k) = in1*tmp';tmp = [0 tmp(1:end-1)];endfigure;plot(out);title('Our code CORRELATION OUTPUT'); % outputplot as per RF Wireless world design of corr function[m,n]=max(out) % max value in the correlation and its index Cross correlation matlab code usingxcorr  Following matlab script is for cross correlation matlab code using 'xcorr'function.y=xcorr(in1,in2); % matlab built in functionlen=length(y);index=len/2;z=y(index:1:end); %extacting one side of the resultfigure;plot(z);title('MATLAB xcorr function OUTPUT'); % output plot as  MATLAB SOURCECODES Scrambler descrambler Interleaver deinterleaver Data Modulation16point IFFTcorrelationconvolutionInterpolationEdge DetectionOFDM PreamblegenerationFreq off estimation corr channel estimation11a WLAN channel  9/8/2019Auto correlation matlab code | Cross correlation matlab codehttps://www.rfwireless-world.com/source-code/MATLAB/correlation-matlab-code.html3/5 per matlab function[m1,n1]=max(z) % max value in the correlation and its index OUTPUT Plots of Cross correlation inMATLAB   Useful Links to MATLAB codes Rician channelRayleigh channelSC-FDMAPN sequencegeneration AM FM PM modulation {KEYWORD:Solar Energy News} Find out about Big Developmentsin Solar Energy -Nikkei Business-   SPONSORED SEARCHES code generator appsource code analysis3 phase acrf antenna designauto binary signals  9/8/2019Auto correlation matlab code | Cross correlation matlab codehttps://www.rfwireless-world.com/source-code/MATLAB/correlation-matlab-code.html4/5 Refer following as well as links mentioned on left side panel for usefulMATLAB codes.OFDM Preamble generation Time off estimation corr  Freq off  estimation corr  channel estimation 11a WLAN channel PN sequence generation OFDMA Tx Rx  AES DES carrier  aggregation CCDF FIR Filter  IIR Filter  Low Pass FIR Viterbi decoder  CRC8 CRC32  RF and Wireless tutorials WLAN 802.11ac 802.11ad wimax Zigbee z-wave GSM  LTE UMTS Bluetooth UWB IoT satellite  Antenna RADAR  Share this pageTranslate this page Select Language Powered by Translate  ARTICLES T & M section TERMINOLOGIES Tutorials  Jobs & Careers VENDORS IoT Online calculators source codes  APP. NOTES T & M World Website  HOME ARTICLESTUTORIALS APP.NOTESVENDORSSOURCETERMINOLOGY ACADEMICT&MCALCULATORSNEWSGENERALBOOKSDOWNLOADSCONTACTSITEMAP SPONSORED SEARCHES function generator5g mobile5g wirelessrf antenna SPONSORED SEARCHES function generator1 phase ac generator 5g nr5g wifi

Function

Sep 10, 2019
Search
Tags
Related Search
We Need Your Support
Thank you for visiting our website and your interest in our free products and services. We are nonprofit website to share and download documents. To the running of this website, we need your help to support us.

Thanks to everyone for your continued support.

No, Thanks
SAVE OUR EARTH

We need your sign to support Project to invent "SMART AND CONTROLLABLE REFLECTIVE BALLOONS" to cover the Sun and Save Our Earth.

More details...

Sign Now!

We are very appreciated for your Prompt Action!

x