Space Time Trellis Code (STTC)

Program for 4 states space time trellis code (STTC)

Description

Just to simulate STTC from data, encoder, channel, detection, decoder and data_estimate

• MATLAB release: MATLAB 7.0.1 (R14SP1)

[mohd izwan]

good

[jc Anderson]

Me gustaria obtener la bibliografia por la que se implemento el programa.

[Wiwit Setiadi]

This files help me understanding my study about space time coding. Thanks alot.

[raimundo Winter]

I had problems with this simulation. I don't know much about the technicals detail of STTC, but the original code doesn't run in my Matlab 6.5.

In the line 12 of encsttc i change
c(:,index+1) = input(1,(m * index)+1:m*(index+1));

by

c(:,index+1) = input(1,(m * index)+1:m*(index+1))';

I change it beacuse Matlab present problem with the assign of "c". Is "c" a matrix of 2x24???.

In the function get2trellis i change the same in the line 21.

Please someone say if this changes are correct.

Thanks

[Yang Xiao]

The program can't run since there is an error in subfunction. It is difficult for learners to find and correct it. I also wonder whether the author has known it.

[Simmis Xu]

 

[Didik Mangkuprojo]

Good program. PLEASE USE MATLAB 7 or ABOVE.

[Thomas Jorgy]

Could you upload higher state?

[Wiwit Setiadi]

Mantap. Aku berhasil mengubahnya menjadi 8-PSK buat tugas kuliah Trellis code Juni lalu. Meskipun masih terlalu jelek sich. Makasih pak Rustam.

[theodorus widiatmoko]

ok punya

[ashraf islam]

space time trelis code mathlb simulation for 4& 8 psk .

[moktaro Rahman rahman]

i m very important to ur help.if kindly give ur program i will very happy

[Jonh Newton]

 

[Sabah A sewan]

Salaam to all
Dear...anybody working about Space Time Coding in WiMax or near that field....let us make a research group.
I'm Master student in that field., contact me.

[mahesh chandan]

provide me information completely regarding sttc coding techniques.

[ind awan]

i need program for complex channels for relay OFDM nonregenerative links

[abdul waheed waheed]

What is the data rate and the frame rate for the communication in this code ?

[Huisoo l]

Hi, I'm studing STTC now a days, But I have a question!!
in STTC.m file line 38, the H value only 2x2 matrix,
I think ,in this case, the channel is always same!!! didn't it??
If any one have the answer,
Could tell me about upper problem!
Thank you for your attention!!
e-mail : [e-mail]

[Vanidevi]

can any one suggest me a good paper on sttc to start with that

[Ravi]

Great, easy to understand , nice effort

[amu 123]

hello guys. I am using matlab 7.0.1. It does not have 'sttcenc' function. without it how can i implement space time trellis code?? is using channel multiplexing the correct way?? please help.

[amu 123]

silly me..very nicely written code..

[amrutha k]

 

[amu 123]

m trying the same code with msk modulation. i have converted 0,1,2,3 into 00,10,01,11 in order to use function mskmod. i am facing problems in demapping. can anybody suggest me required changes in viterbi func??? i have included all changes in symbolref

[Ilya]