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universal modulator matlab code

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ki_ki

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ask matlab

i need matlab code for Amplitude shift keying in digital communication. pls sent some links for me...thanks
 

matlab programs for ask

hi,

you can refer to topic "matlab code digital communication" with the link


you can get code for all digital modulation schemes
 
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    ki_ki

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    n.emimal

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ask matlab code

len = 10000; % Number of symbols
M = 16; % Size of alphabet
msg = randint(len,1,M); % Original signal
% Modulate using PAM,
txpam = pammod(msg,M);
% Perturb the phase of the modulated signal.
phasenoise = randn(len,1)*.015;
rxpam = txpam.*exp(j*2*pi*phasenoise);
% Create a scatter plot of the received signal.
scatterplot(rxpam); title('Noisy PAM Scatter Plot');
% Demodulate the received signal.
recovpam = pamdemod(rxpam,M);
% Compute number of symbol errors.
numerrs_pam = symerr(msg,recovpam);
 

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    ki_ki

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ask in matlab

thanks alot....
 

matlab for ask

ki_ki said:
i need matlab code for Amplitude shift keying in digital communication. pls sent some links for me...thanks
Click to expand...

Hi ki_ki,

try

hxxp://www.google.com/search?hl=en&q=Matlab+Code+%2B+ASK&btnG=Google+Search

If you feel I helped you, please click the helped me button.

Thanks,

all the best
 
code for ask in matlab

if i wan the ASK circuit using simulink ? how ......
 
matlab ask

hi,

ASK is simple you can only try it
here are some digital modulation schemes.
you can GOOGLE it to get tutorials.....


if you want any help, EDAboard will do it

regards
Chandre
 
matlab program for ask

I am working on Dual band GSM Jammer, GSM 900 & GSM 1800.
I need matlab simulation for this jammer. PLz provide me matlab codes for this plz.
 

amplitude shift keying matlab

Plz help me,,anyone from pakistan made project on Cell phone jammer,,plz provide me the simulation.
 

amplitude shift keying matlab program

i need aa
matlab code for cell phone jammers
plzz its urgent
i need it
plz
plzzzzz plzzzzzzz
send to vikram_reddy74@yahoo.com
 

ask matlab program

Hi everyone

I am a serious newbie in this modulation techniques :( I have been reading up and still do not understand.

if i need to design a QASK modulation scheme in MATLAB of the following specifications, how do i do this?

Bandwidth: 200 kHz
Centre frequency: 1.420 MHz
Signal Power available: 1 mW
Noise Power Spectral density: 1.0 10 9 W/Hz

channel considered ideal and the noise additive white Gaussian. It is to be
represented in MATLAB using a sampling frequency of = 10 MHz

free to choose
- the symbol set size, M.
- the pulse shaping, g(t).
- the symbol rate, R.

thank you so much for ur help. u can also direct ur advice to cool_boyz28@hotmail.com
 

pammod matlab

ki_ki said:
if i wan the ASK circuit using simulink ? how ......
Click to expand...

In simulink you can find the ASK modulator as a PAM modulator.

Added after 58 seconds:

vikky420 said:
i need aa
matlab code for cell phone jammers
plzz its urgent
i need it
plz
plzzzzz plzzzzzzz
send to vikram_reddy74(at)yahoo.com
Click to expand...

I DONT think you can ever find a Matlab code for cell phone jammers. You may get a simulation
 

ask matlab simulation

I need GSM network's co channel interference simulation...
Anyone have?
Send to robertthj@yahoo.com
Thanks a million...
 

sir i need a code for psd of ask
 

Re: matlab ask

Thanks for ur reply buddy:-D

---------- Post added at 05:28 ---------- Previous post was at 05:27 ----------

i need wave forms for ask and fsk......can any one help me????
 

plz i need a help i want solution The 8051 microcontrollers by m.ali.mazidi 2nd edition
 

digital communication


can any one tel me which book s the best one for digital comminication??:roll:
 

I'd say Sklar covers most topics, but is just a bit complex.

There is another book by Glover and Grant, you can have a look at its contents
 

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