Dear Friends, I have a problem in simulink, there is the component named error rate calculation to test the bit error or symbol error...

Dear Friends, I have a problem in simulink, there is the component named error rate calculation to test the bit error or symbol error rate. but I want to test the packet error rate, how to set up the packet in simulink, then test the packet error rate? Thank you very much! /Peng

Hi, I'm trying to model a partial band jammer in simulink. For that i have used a Band stop filter (IIR elliptic), as a channel to attenuate...

Hi, I'm trying to model a partial band jammer in simulink. For that i have used a Band stop filter (IIR elliptic), as a channel to attenuate the signal for the frequency band being jammed. Now i'm trying to plot the BER vs Eb/No curve using BERTOOL, but i'm facing a problem regarding the calculation of Eb/No. Basically i wud like to calculate the Eb/No of a band stop filter (being used...

I am trying to simulate a chomunnication scheme in simulink. I need to "construct" a non-linear function. I tryed the...

I am trying to simulate a chomunnication scheme in simulink. I need to "construct" a non-linear function. I tryed the function block from Simulink>function>Fcn but seems that it doesnt coorporate well with if-clauses! Using the Matlab help I found that ther

hi friends, i just want how to find the power factor of a circuit and how to use fuzzy logic toolbox in simulink   ...

hi friends, i just want how to find the power factor of a circuit and how to use fuzzy logic toolbox in simulink   Yahoo! India Careers : Over 5

Hi,I have a couple of questions see if anyone can help: There are about the simpowersystems of simulink. 1. I couldn't find the...

Hi,I have a couple of questions see if anyone can help: There are about the simpowersystems of simulink. 1. I couldn't find the block reference for "discrete 2nd-order variable-tuned fliter(BANDPASS FILTER)". in this block, there are two input-ports, F and in? what

dear all, I have a problem in making my .m file access simulink model. I have a model and I need some parameter read from that...

dear all, I have a problem in making my .m file access simulink model. I have a model and I need some parameter read from that model after finishing the simulation. I have tried to use get_param() to monitor its status. The objectives is when the status is 'stop', I will conti

Hola I have a simulink system with some parameters, i need to enter these parameters through a .m file (containing "sim"...

Hola I have a simulink system with some parameters, i need to enter these parameters through a .m file (containing "sim" function).The problem is that sim function can?t pick the parameters I put in the m file. how can i do this? Saludos

Every time I use the Rayleigh multipath-fading simulator in simulink (v4.0) it induces a BER of about 50% in my communications...

Every time I use the Rayleigh multipath-fading simulator in simulink (v4.0) it induces a BER of about 50% in my communications model, even with FEC. I have tried changing all of the parameters in the simulator, but nothing seems to help. Even if I reduce the numbers of paths to one, and in

Is it possible to call a Simulink model from a Fortran code? If so, how? Where do I find an example? Thanx Kailash

Is it possible to call a Simulink model from a Fortran code? If so, how? Where do I find an example? Thanx Kailash

Hello, We have built a BER simulator using simulink and after building it we=20 designed a GUI over it so that the parameters can be passed to...

Hello, We have built a BER simulator using simulink and after building it we=20 designed a GUI over it so that the parameters can be passed to the=20 model using the front end. Now the problem is that using the GUI some of the parameters are=20 passed to some blocks and for some blocks there are error messages=20 what ever we do . for example to pass parameters to the Gain Block(from th...

dear all, hope somebody can help me, I have a simulink model, which mainly an orbit simulation (integration). I would...

dear all, hope somebody can help me, I have a simulink model, which mainly an orbit simulation (integration). I would like to put a control which needs "another integration for each main time step" to give a control input. what block

I have some questions regarding implementing OFDM in Simulink... I'm using BPSK, thus my output after BPSK would be a complex number. ...

I have some questions regarding implementing OFDM in Simulink... I'm using BPSK, thus my output after BPSK would be a complex number. I've splited up the real (16 samples) and imag (16 samples) numbers into 2 matrices. I plan to use IFFT with 64 samples. Except for the DC (sample 1), Nyquist center frequency (sample 32) and the real (13~31) and i

Hi guys, I'm working on a project with fixed-point toolbox on Matlab. I need to seriously sum tons of fixed point objects, and found there's...

Hi guys, I'm working on a project with fixed-point toolbox on Matlab. I need to seriously sum tons of fixed point objects, and found there's no vectorized method around to do so. Just found that "Matrix Sum" in Simulink might do what I need, but I'm quite not sure how to call those blocks from .m code. I traced that, and found that sdspmsumprod.mexw32 seems to do the magic, but there's ...

Hi alll, I made a hardware where it can input 8 channel analog. But I had a problem with this input in S-Function. I can only...

Hi alll, I made a hardware where it can input 8 channel analog. But I had a problem with this input in S-Function. I can only input 1 channel. I can't input more 1 channel. If I input more 1 channel so output which I look at display at block simulink not have a constant

How do I use LPC block in Simulink to estimate my signal and then reconstruct rhe original signal? From the LPC block I get the linear prediction...

How do I use LPC block in Simulink to estimate my signal and then reconstruct rhe original signal? From the LPC block I get the linear prediction polynomial coefficients and error coefficients, and I should be able to construct original signal from these losslessly. Any help appreciated.

Kukkoja- > How do I use LPC block in Simulink to estimate my signal and then > reconstruct rhe original signal? From the LPC block I get the...

Kukkoja- > How do I use LPC block in Simulink to estimate my signal and then > reconstruct rhe original signal? From the LPC block I get the linear > prediction polynomial coefficients and error coefficients, and I > should be able to construct original signal from these losslessly. > Any help appreciated. LPC is not a transformation; it's an algorithm that models the input signal as pe

Hi all, I am currently coding some algorithm for DSP Application,(academic project)... I am thinking to implement the same algorithm on the...

Hi all, I am currently coding some algorithm for DSP Application,(academic project)... I am thinking to implement the same algorithm on the DSP Development Board(EC2C70N)... I am able to debug the results for my matlab code(.m file).. As i come to know that to implement onto DSP Development board, it has to be in "SIMULINK" ... Is it true? Is there any other method, from where i ...

howdy- I'd like to use the "stop time" set in the simulation parameters to dictate an input frequency for my simulink model...

howdy- I'd like to use the "stop time" set in the simulation parameters to dictate an input frequency for my simulink model (i.e. frequency = 2*pi/(stop time) ). Does anyone know how to do this? much obliged- zagatojr

I had a question about this. These are the steps I took: 1. Build a model on Simulink. 2. Use Real Time Workshop to generate C files and...

I had a question about this. These are the steps I took: 1. Build a model on Simulink. 2. Use Real Time Workshop to generate C files and headers. After this two steps, how do I go from here? I want my Simulink model to be= implemented on my TI C5416 DSK, so I know that the Link for Code Composer = Studio enables me to do this.=20 Please help me asap. Thank you much! Stephanie >

Hi, I am new to the MATLAB environment, my project is to make a GSM physical layer simulation using Simulink. I am stuck on speech coding,...

Hi, I am new to the MATLAB environment, my project is to make a GSM physical layer simulation using Simulink. I am stuck on speech coding, there aren't any commands or tools for GSM speech coded RPE-LTP in MATLAb or simulink, Can anyone help please? any ideas, thanks Nauman