itengineer79
Newbie level 6
- Joined
- May 2, 2008
- Messages
- 14
- Helped
- 1
- Reputation
- 2
- Reaction score
- 1
- Trophy points
- 1,283
- Location
- Malaysia - IRAQ
- Activity points
- 1,358
Great Day to all...
Kindly I'm facing a problem with OSTBC simulation that I got (-2dB )to (-3dB ) different than the original on all ranges of the curve of BER with SNR for all OSTBC and all modulation types.
For example when I have QPSK- Alamouti 2Tx with 2Rx, in 10^-2 it is 4.6dB while should be 6.6dB or near that number.
Can I get your comments, or what is the factor that should multiply the code to enhance the results.
Thank you
Regards
Kindly I'm facing a problem with OSTBC simulation that I got (-2dB )to (-3dB ) different than the original on all ranges of the curve of BER with SNR for all OSTBC and all modulation types.
For example when I have QPSK- Alamouti 2Tx with 2Rx, in 10^-2 it is 4.6dB while should be 6.6dB or near that number.
Can I get your comments, or what is the factor that should multiply the code to enhance the results.
Thank you
Regards