Simulink simulation

Started by Giovanni Marino in Matlab DSP10 years ago

Hi all, I have a question about a digital circuit simulation in Simulink. Well, I have a signal clock of 10.23 MHz and I want to increase it to...

Hi all, I have a question about a digital circuit simulation in Simulink. Well, I have a signal clock of 10.23 MHz and I want to increase it to 15,345 MHz, it means I have to multiply it for 1.5. How can achieve it in simulink? Do I have to implement either a multipliers (PLL or something else) or is there a block in simulink which performs this task? Thank you in advance for your time Gio...


real time A/D and simulink

Started by Simon Le Blond in Matlab DSP7 years ago

Hi there, I am using matlab simulink's RTW in conjunction with an Innovative Integration A/D card (X3-SD). I want to collect data from the...

Hi there, I am using matlab simulink's RTW in conjunction with an Innovative Integration A/D card (X3-SD). I want to collect data from the A/D and then run my simulink algorithm compiled in C++ on the host CPU. Has anyone had any experience doing something similar? When I stream data from the A/D card's channels, where is it written to and how can I then get the simulink model to ...


Simulink in real time life

Started by hdekhiel in Matlab DSP15 years ago 1 reply

Hi all, I don't know how to make a simulink program to run in real time within the simulink environment. The problem is coming...

Hi all, I don't know how to make a simulink program to run in real time within the simulink environment. The problem is coming from the fact that the timer inside simulink is a simulation timer and not the real timer. So, if I link my simulink program to any outside data sourc


DSP programming with simulink

Started by Joseba Torres in Matlab DSP10 years ago

Hi everyone, I'm working with a DSP/FPGA board and I mostly use the Simulink to generate my models. I compile, I start the simulation on board...

Hi everyone, I'm working with a DSP/FPGA board and I mostly use the Simulink to generate my models. I compile, I start the simulation on board with the Simulink and my qestion is: Is it possible programm the DSP with the simulink? When I connect the board and the simulation starts, the board (connected via ethernet) works with autonomy, but when i stop the simulation from the simulink the board...


moving circle using simulink

Started by kursat ozer in Matlab DSP15 years ago

hi! i want to move a circle using simulink, but first of all i need to draw/plot it in simulink environment :)) i have a...

hi! i want to move a circle using simulink, but first of all i need to draw/plot it in simulink environment :)) i have a function "circle.m" but i can not use it correctly in simulink (sending parameters correctly,and getting the output in the right manner), can someone


M-Files and SIMULINK

Started by Puya Afshar in Matlab DSP11 years ago 1 reply

hi mates 1- how can i execute M-files while i am running in SImulink environment ? 2- What If i want to create a FOR loop inside...

hi mates 1- how can i execute M-files while i am running in SImulink environment ? 2- What If i want to create a FOR loop inside simulink ? Thanks in advance Puya Ghasemi Afshar


Is it possible to call simulink function from VB?

Started by Ah_Nee in Matlab DSP13 years ago 1 reply

Hi all, Anyone know how to call simulink model from Visual Basic? I know how to call matlab file only. But, I dont know...

Hi all, Anyone know how to call simulink model from Visual Basic? I know how to call matlab file only. But, I dont know how to call simulink model. Or is there any way to convert simulink model to .m file? I really need to know the method urgently. Any


import ".m" file into simulink

Started by veri...@yahoo.com.sg in Matlab DSP10 years ago

Hi guys, I am currently working on simulink and I encountered problem importing a source code (which is in ".m" format) into simulink. I've...

Hi guys, I am currently working on simulink and I encountered problem importing a source code (which is in ".m" format) into simulink. I've tried using the "from file" icon (under the "source" toolbox)but it only supports ".mat" format. Could anyone give me advise on importing .m file into simulink? Thanks! Your help is appreciated. regards, qiang


Altering Simulink Menus

Started by Matthew Rensing in Matlab DSP17 years ago

This may be a longshot, but hopefully someone out there can give me a conclusive answer. Is it possible to alter the menu that...

This may be a longshot, but hopefully someone out there can give me a conclusive answer. Is it possible to alter the menu that is displayed when you right-click on a block in Simulink? I am using Simulink Version 3.0.1 (R11.1) on a Windows 98 system. Short of this, is it possi


Hilbert Transformer in Simulink

Started by Naveen Somasunderam in Matlab DSP13 years ago 1 reply

Hi, Does any body know how to get a Hilbert transformer in simulink? I need it to create a Single Sideband modulator in...

Hi, Does any body know how to get a Hilbert transformer in simulink? I need it to create a Single Sideband modulator in simulink. Thanks. Cheers, Naveen


need your opinion on simulink

Started by mguo in Matlab DSP14 years ago

Hi, If you are a communications design engineer, I would like to have your opion of using simulink in doing bit-exact...

Hi, If you are a communications design engineer, I would like to have your opion of using simulink in doing bit-exact simulation. Is it a good idea to use simulink in doing fixed point simulation? Is it convenient to build your own specific blocks? What's the pros


simulink stuff

Started by ehsan azordegan in Matlab DSP14 years ago 2 replies

hi! i have write a wcdma mobile link in matlab,each block with seperate m- file ,i am new in simulink and i should change it into...

hi! i have write a wcdma mobile link in matlab,each block with seperate m- file ,i am new in simulink and i should change it into simulink,most of inputs and outputs are matrices (1xn),i have read s-function help ,but i couldn't undrestand alot,i will be pleased if you suggest


Display output in Simulink OFDM demo

Started by vcteo in Matlab DSP12 years ago 2 replies

I am currently doing a simulation of OFDM in Simulink to be later used in a TI DSP. There are a few demos in Simulink which involves...

I am currently doing a simulation of OFDM in Simulink to be later used in a TI DSP. There are a few demos in Simulink which involves OFDM which i play around to familiarise with the blocks before i build my own model. There is one demo in Simulink called [b]HiperLan2[/b] which involves OFDM. What i'm trying to do now is to display the output afte


fft function in matlab and fft block in simulink dont match

Started by lolo_mk1 in Matlab DSP13 years ago

Hi, thanks to everyone who helped me with my last question, lots of responses and fast too :) I have a simulink model running...

Hi, thanks to everyone who helped me with my last question, lots of responses and fast too :) I have a simulink model running where I am performing FM and measuring adjacent channel power. I can't really quantitise this inside simulink so I send the output of my FM modulator to my workspace where I perform the FFT. During the


problems connecting simulink to dsp board

Started by ario fanie in Matlab DSP11 years ago

I'm having a problem configuring simulink to dsp tms6713. I'm using matlab 7.04. I'm connecting from workspace through embedded matlab function...

I'm having a problem configuring simulink to dsp tms6713. I'm using matlab 7.04. I'm connecting from workspace through embedded matlab function block in simulink and trying to put all of the processed data in workspace again. And this is what happens when i'm trying to run my simulation in simulink : Size of index expression is not statically known. Function 'Embedded MATLAB Function' (#1...


How to get equations from simulink model

Started by wanglr97 in Matlab DSP15 years ago

Hi, friends, I would like to know the process that a simulink model is transfered to an equation for the further numerical...

Hi, friends, I would like to know the process that a simulink model is transfered to an equation for the further numerical calculation. How to get equations from an established simulink model? Thank you in advance. Lirong Wang Tokyo Inst


Simulink/IP/C6x

Started by heidar mhr in Matlab DSP11 years ago

Hello guys, I have an image processing algorithm running on a C6416 DSP board and now I want to build a simulink model to read an image and...

Hello guys, I have an image processing algorithm running on a C6416 DSP board and now I want to build a simulink model to read an image and give me its dimensions and feed it into my program on the board. Could someone please tell me if that is possible and maybe provide me with the simulink model. Thanks in advance. Haidar


Using/Bringing time-variant parameters in/to Simulink

Started by pohjoranta in Matlab DSP8 years ago

Dear all, I've been working with Simulink for quite a while already, but now encountered a seemingly simple and common kind of problem, which...

Dear all, I've been working with Simulink for quite a while already, but now encountered a seemingly simple and common kind of problem, which I still can't seem to find a general solution for. That is, how do you utilize the not-the-very-elementary Simulink blocks for creating time-variant systems? For example, say you want to simulate the output of a 2nd order linear system by using the ...


CDMA Tx (simulink)

Started by seba...@yahoo.com in Matlab DSP11 years ago

hi all i'm woring on CDMA Tx and Rx using matlab simulink (using matlab 7),but i got some problems when i downloaded it on the kit(C6713),even...

hi all i'm woring on CDMA Tx and Rx using matlab simulink (using matlab 7),but i got some problems when i downloaded it on the kit(C6713),even does the program was free of errors,, it rejects some blocks when converting it to CCS (using...control+B),,,, if any one does already made CDMA system using matlab simulink 7,,,i would gratfull for his help,& would be more happy if he could send it to me ...


Simulink query

Started by Adil Kidwai in Matlab DSP14 years ago 2 replies

Hi all, I have a query related to simulink in Matlab. I have written a matlab code and i want to use that code as one of the...

Hi all, I have a query related to simulink in Matlab. I have written a matlab code and i want to use that code as one of the blocks in a system which i have designed using Simulink. Does anyone has any idea how to do that. I searched the MAtlab help and it talks about S-