I am just wonder if we could download the old version of this toolbox? The latest one changed something that cause more problem than the previous one. For example, if I use CIFB model, all the zeros are changed to new positions with real part value composed to changed to 1. And it is not I hope to see these things that change data automatically.
4
05 Nov 2014
Delta Sigma Toolbox
High-level design and simulation of delta-sigma modulators
Extremely helpful and educational toolbox.
Not sure if the author reads this, but here is a tiny improvement for clans.m:
For better convergence, transform the errors in minimization functions (dsclansObj6a,dsclansObj6b) into quadratic errors.
Howto:
1. Open clans6.m
2. in sub-function dsclansObj6a, after "f = abs(evalTF(H,exp(1i*pi/OSR)));" type "f=f*f".
3. in sub-function dsclansObj6a, after "g = sum(abs(impulse(H,100))) -1 - Q;" type "g=g*g".
This way the target value for Q will be reached quite accurately at low OSR.
5
11 Aug 2014
Delta Sigma Toolbox
High-level design and simulation of delta-sigma modulators
i have downloaded the sigma delta toolbox but unable to run simulateDSM.c file. it gives the error mex at 222, i have also update SDK and dotnet but still not working.please help me
4
14 May 2014
COFDM Simulation
This simulation simulates coded OFDM using RS Code over wireless channel.
Hi Gito,
I am doing my Thesis , and it is releated with OFDM system , I have seen your model and I am really interesed to understand it so please send me the description of this model. Or if it is upload where I can find it .
I am looking forward to hearing from you.
Thank you very much.
Fernando Gaitan(fergaibar@gmail.com)
Comment only
15 Apr 2014
Delta Sigma Toolbox
High-level design and simulation of delta-sigma modulators
Comment only