Forums Search for: Simulink
Multiple Maxima
inDear All, I have a problem in implementing a simulink program that detects Multiple max/min of a data vector. I will...
Dear All, I have a problem in implementing a simulink program that detects Multiple max/min of a data vector. I will appreciate any help. thanks in advance __________________________________
amplitude detection
inHi all, I have a really simple question. How do I get the value of the amplitude of an input signal using simulink? Any help...
Hi all, I have a really simple question. How do I get the value of the amplitude of an input signal using simulink? Any help will be greatly appreciated. Thanks.
DERIVATE
inHallo evedybody. I'm working with Simulink (discrete time) and I've to derivate a noisy signal. What is the best way to do...
Hallo evedybody. I'm working with Simulink (discrete time) and I've to derivate a noisy signal. What is the best way to do this? Anyone could suggest me a proper choise for cefficients of a derivative filter? (for example: [z(n) + 3z(n-1) -3z(n-2) -z(
FIFO
Hi, I'm looking for FIFO designed in m file? I can't use queue Block available in Simulink. Did any one of u have FIFO...
Hi, I'm looking for FIFO designed in m file? I can't use queue Block available in Simulink. Did any one of u have FIFO written in matlab script. Pls. send it to me immediately if u have it. Thanks for help in advance. Sanjay
automate simulations
inhi all! I guess this must be something pretty common, but I cannot find it in the manual! I have a model in simulink and I'd...
hi all! I guess this must be something pretty common, but I cannot find it in the manual! I have a model in simulink and I'd like to run several experiments changing parameters, and to store some variables in files with incremental names according to te number of the simulatio
c function for rtw
indear all, I would like to use several function in c for RTW, e.g. ssSetInputPortDirectFeedThrough. But I cannot compile it with...
dear all, I would like to use several function in c for RTW, e.g. ssSetInputPortDirectFeedThrough. But I cannot compile it with mex. Does anyone have idea for this problems? I would like to access hardware from simulink. I need information about how to build the s
Model to VHD !
Hi All, I need to make a DSP Model on Simulink & convert it to .vhd file that can be read my the Max Plus Program . I heard...
Hi All, I need to make a DSP Model on Simulink & convert it to .vhd file that can be read my the Max Plus Program . I heard that it is possible . is it right? - How can it be done? Thanks in Advance. *************************
GMSK Simulation
Hello, I am trying to simulate GMSK in matlab simulink environment. I have made the complete model for AWGN channel. But it is working...
Hello, I am trying to simulate GMSK in matlab simulink environment. I have made the complete model for AWGN channel. But it is working without noise and not giving the expected performance with Noise.. Has anybody worked on it. If anybody can help me , please reply back. Thanks in advance, Sonali
Question about Simulink
Hello everyone, I'm now buiding a error control system,and the error probability was gaven by commond window,where i wrote : clear...
Hello everyone, I'm now buiding a error control system,and the error probability was gaven by commond window,where i wrote : clear all; close all; er=0:0.01:0.05; Er=[er;er;er;er;er;er;er]; for n=1:length(er) errB=Er(:,n); simout('linearsqeX') s1(n)=[mean(s)]; EN(n)=[er(n)]; end when i debug it ,the result is : Warning: The model 'linearsqeX' does not...
Passing parameters to masked block (Very Urgent)
Hi everybody, How to pass parameters to Masked Blocks (Simulink) from Matlab GUI. Plz anybody respond for this... it is very...
Hi everybody, How to pass parameters to Masked Blocks (Simulink) from Matlab GUI. Plz anybody respond for this... it is very urgent. Thanks always, Ashwini
H.264 Encoder
Hi, Does any one have the H.264 model in Simulink? I studied the Video Compression demo model available with Video and Image...
Hi, Does any one have the H.264 model in Simulink? I studied the Video Compression demo model available with Video and Image Processing blockset but its a little bit different. regards, Khalid Latif
decimation filter for sigma-delta
Hello I will be grateful to anyone who could help me to resolve the problem concerned sample rate conversion. I have tried to...
Hello I will be grateful to anyone who could help me to resolve the problem concerned sample rate conversion. I have tried to simulate in Simulink famous Hogenauer structure: integrator ? downsample ? differentiator. But the results of simulations are different from ones of cl
How to use of rmi('cat')?
Hello, I'm trying to programmatically link a requirement to object in Simulink model. I came across a function rmi('cat')...
Hello, I'm trying to programmatically link a requirement to object in Simulink model. I came across a function rmi('cat') but its saying, invalid number of parameters. Does anyone know how to call this? Thanks, Ajit
fourier transform
hi how can i get a fourier transform for a signal in simulink 2.. i tried spectrum analyzer but i couldn't connect it. thanks ...
hi how can i get a fourier transform for a signal in simulink 2.. i tried spectrum analyzer but i couldn't connect it. thanks
Info reqd
inHi I need the info for the best place to purchase MATLAB/SIMULINK software for students. I am in the Utah State university doing...
Hi I need the info for the best place to purchase MATLAB/SIMULINK software for students. I am in the Utah State university doing my masters in Mech engg. Thank you. Subu
DSP code
Hi all, I have a doubt that whether we can generate ADMC-401 DSP code form MATLAB simulink model or not. and if yes then wat...
Hi all, I have a doubt that whether we can generate ADMC-401 DSP code form MATLAB simulink model or not. and if yes then wat interfacing is required and wat is the procedure. Plz reply as soon as possible........... Byee
fault current measurements in AC power system using MATLAB
Has anyone had any experience/success doing AC power systems short circuit analysis (fault simulation) using MATLAB/Simulink? Please send me...
Has anyone had any experience/success doing AC power systems short circuit analysis (fault simulation) using MATLAB/Simulink? Please send me any pointers, experiences, etc. Thanks.....
creating user defined blocks in simulink
hi all i want to create a block that would generate a hermite pulse of order 2 for UWB communication ......the general equation for a...
hi all i want to create a block that would generate a hermite pulse of order 2 for UWB communication ......the general equation for a hermite pulse is h(t)=k*t/tow *exp((-t^2)/(4*tow*t)) how can i do it thanx
QAM demapper
inHi, is there anyone who can explain me how does it work the QAM demapper in the DVB demo of Simulink? Can you please give hints on how create a...
Hi, is there anyone who can explain me how does it work the QAM demapper in the DVB demo of Simulink? Can you please give hints on how create a demapper for 16 QAM and QPSK? Thanks a lot. Riccardo Calonaci
Newbie to OFDM
inHello Everyone, I started working recently on OFDM. I am trying to use simulink to build a simple system with four sub-carriers. However, I...
Hello Everyone, I started working recently on OFDM. I am trying to use simulink to build a simple system with four sub-carriers. However, I am unable to comprehend the results I am getting. Here is what I am doing: 1. I am using a Bernoulli Binary data Generator 2. It's output is QPSK modulated. 3. After separating the real and complex parts I concatenate the matrix and zero pad it to...