hello, I am modeling REED SOLOMON Coding(n,k)=(7,3) with 8-PSK modulation in Rayleigh fading channel,using SIMULINK.When I use multi path...

hello, I am modeling REED SOLOMON Coding(n,k)=(7,3) with 8-PSK modulation in Rayleigh fading channel,using SIMULINK.When I use multi path Rayleigh fading channel block, I get this error: [The minimum input width must an integer scalar > 0] Can any one plz help me to figure out this problem!

I want to load an array containing a series of values which i want to insert into the Simulink AWGN block's SNR parameter. What i want to...

I want to load an array containing a series of values which i want to insert into the Simulink AWGN block's SNR parameter. What i want to achieve is for the model to calculate the BER for a series of SNR values. How do i achieve this?

Hello, I take an interest in DSP only from a few weeks and I intend to processing a return signal from a radar with a TI starter kit utilizing...

Hello, I take an interest in DSP only from a few weeks and I intend to processing a return signal from a radar with a TI starter kit utilizing Matlab simulink. The DSP must generate a sawtooth signal with a certain period and the signal processing (filter, FFT, etc..) of the synthetized return radar signal must begin when begin the sawtooth. It is rigth utilize a triggered subsystem both for gene...

I am trying to simulate a BPSK modulation scheme over an AWGN channel and compare the EbNo values with the generated BER in Simulink.The problem...

I am trying to simulate a BPSK modulation scheme over an AWGN channel and compare the EbNo values with the generated BER in Simulink.The problem is that i need multiple values specifying Ebno in the AWGN channel blockset which i am unable to do so that i can compare them with the generated error rates. I am using a Bernouli Function generator as the input followed by BPSK modulation and AWGN chann...

I want to add a swith to my simulink simulation blocks. Output blockA is fed to blockB, and that from blockB is fed to blockC. blockA -> ...

I want to add a swith to my simulink simulation blocks. Output blockA is fed to blockB, and that from blockB is fed to blockC. blockA -> blockB -> blockC I want to revise it like: if(output from blockA is zero) then blockA -> blockC //bypass blockB else blockA -> blockB -> blockC end if Can anyone tell me which block to use? I fund SwitchCase block but that needs specific valu

Hello, I wanted to understand how RTW(Matlab) generates code for video capture for image processing on the dsp. The 'From Video Device' block...

Hello, I wanted to understand how RTW(Matlab) generates code for video capture for image processing on the dsp. The 'From Video Device' block in Simulink is not supported by RTW. So I just wanted to know what it is that RTW does when generating C code for CCS? Does this block have to be removed and RTW generates something automatically or is there another Simulink block that we have to put in...

I want to use the multipath rayleigh channel for my OFDM simulation in Simulink. However i keep getting this error message: Error reported...

I want to use the multipath rayleigh channel for my OFDM simulation in Simulink. However i keep getting this error message: Error reported by S-function 'scomtrigbuff2' in 'ofdm/Multipath Rayleigh Fading Channel/Multipath Fading Channel/Fading Profile/Rebuffer with Input Trigger/S-Function': The minimum input width must an integer scalar > 0 > > > Although i added a buffer block to the

Dear all,   I want to run a simulink with the data from the workspace. I use the following the following command lin

Dear all,   I want to run a simulink with the data from the workspace. I use the following the following command lin

Does anyone know how to use the Matlab Complier toolbox to convert a m file and simulink model to its C++ counterpart??? I read...

Does anyone know how to use the Matlab Complier toolbox to convert a m file and simulink model to its C++ counterpart??? I read through most of the help and examples, but it seemed somewhat unclear to me how to do it. Thanks Craig

Hi, I have design a graphic equalizer on MATLAB. I am wondering if there is a way to generate a C-code for this so that I am able to...

Hi, I have design a graphic equalizer on MATLAB. I am wondering if there is a way to generate a C-code for this so that I am able to program it onto the TI C5416 DSK. Thanks!

Is it possible to read waveread funcion inside the embedded function of simulink block? regards rajhere

Is it possible to read waveread funcion inside the embedded function of simulink block? regards rajhere

Dear all: I want to get the EVD (eigen value decomposition) block in the simulink, but i couldn't find, is it exist and how could i get ...

Dear all: I want to get the EVD (eigen value decomposition) block in the simulink, but i couldn't find, is it exist and how could i get Thanks, Ann

All, I want to design a cascading of 2 counters where one counter is enabled on a specific count of the other counter. How do I...

All, I want to design a cascading of 2 counters where one counter is enabled on a specific count of the other counter. How do I implement this is simulink. As there is no counter with enable pin. Thanks.

limit a signal to a constant value (e.g. after moment t=3 sec. to be the value at that point f(3)). Is there specific function (block) to do...

limit a signal to a constant value (e.g. after moment t=3 sec. to be the value at that point f(3)). Is there specific function (block) to do this sample-and-hold?

hi, Can any one tell me how to find only the first negative zero crossing of the signal using simulink tool. thanks in advance regards rao

hi, Can any one tell me how to find only the first negative zero crossing of the signal using simulink tool. thanks in advance regards rao

Sorry friends, My question is as follows: If I want to build the following equation what shall I do?...

Sorry friends, My question is as follows: If I want to build the following equation what shall I do? X(ti)=Y(ti)-X(t(i-1)) X depends on it's previous value in the previous

Hello: I have just installed the matlab 6.0 and all the simulink simulations are very slow compared with the older versions....

Hello: I have just installed the matlab 6.0 and all the simulink simulations are very slow compared with the older versions. Does anybody know how can i speed up this simulation?. The speed rate is more or less 7:1. Thanks Oihana

Hi everyone, i need any information about the basic aspect of image processing using matlab and simulink. If you could refer me a good free...

Hi everyone, i need any information about the basic aspect of image processing using matlab and simulink. If you could refer me a good free tutorial or book will be nice. regards, Cesar Acosta

Hi! I can't connect components from Simscape to components from SimPowerSystems. I am trying to simulate a ZCS converter but I can't manage to...

Hi! I can't connect components from Simscape to components from SimPowerSystems. I am trying to simulate a ZCS converter but I can't manage to connect a Mosfet block to a inductor. I know it must be something very simple, but I can't get it done. If anyone can help me, please reply

Hello all , I have written an S function in C and it compiles that is a dll is generated. But when I put it on the model in...

Hello all , I have written an S function in C and it compiles that is a dll is generated. But when I put it on the model in simulink with necessary inputs it crashes .The error message and the c file is as follows. Can anyone help me with this problem. Please throw some