8 Threads found on edaboard.com: Ber For Psk
Because group delay affects ber it depends by the ber target, and also depends by the type of the filter used, by filter order, and by filter bandwidth.
The best answer can be given by a system simulation, which includes above inputs.
RF, Microwave, Antennas and Optics :: 02-22-2014 09:40 :: vfone :: Replies: 1 :: Views: 702
I am writing two Matlab scripts to calculate ber vs Eb/N0 for SIMO Selection Combining and Generalized Selection Combining.
I need to calculate simulation ber versus theory ber for M-psk and M-QAM.
I would appreciate if someone can give me (or provide me with a link or something) (...)
Digital communication :: 01-29-2014 09:52 :: pearl* :: Replies: 0 :: Views: 1106
I'm not sure what you're asking here, but isn't it fairly obvious...
ber = 1/2*erfc(sqrt(10^(5/10)))
Digital communication :: 04-29-2011 16:10 :: RBB :: Replies: 4 :: Views: 3411
i'm new in this.
i have a noise generator module (frequency variation from 2kHz to 16 KHz )and psk module (bandwidth of 10KHz) . Now by using this i want to plot hte Eb/No Vs ber curve pls any one hlep me .
you work with matlab code or with simulink?
Digital Signal Processing :: 05-06-2011 15:45 :: zarij :: Replies: 1 :: Views: 1379
I'm trying to calculate the theoretical ber for M-ary psk in the presence of a Rayleigh Channel.
I've been using
as a reference on how to do it but I haven't made much progress.
In this example he says the ber for Bpsk is the integral of 0.5erfc(sqrt(y))p(y) from 0 to infi
Digital communication :: 08-12-2009 02:53 :: dminhle :: Replies: 0 :: Views: 2411
what do you mean by "combine them together"
which matlab version do you have?
see this program for matlab 2008:
disp('M-Array psk Modulation')
%create a random digital message
M=input ('M= '); %alphabet size
x=randint(input('Number of binary bit stream = '),1,M);
nsample=40; %oversampling rate.
Digital communication :: 05-09-2009 22:22 :: Aya2002 :: Replies: 8 :: Views: 1956
How will u prove that ber for msb bit is less than ber for lsb bits in mqam....
Digital communication :: 09-09-2007 04:16 :: sohiltri :: Replies: 7 :: Views: 1385
The psk modulation is the best talking about ber/Bandwidth. Of course is a little more complex than the other two (the implementation).
If you want that those modulations were "Continous Wave" Type, you will have a lot of more trouble implementing your circuits.
In other hand, you have the data transmition rate. If you want to do a low
Elementary Electronic Questions :: 03-10-2006 01:50 :: Bukitoo :: Replies: 8 :: Views: 22280