Stefano Truzzi

2 Questions 4 Answers 0 Followers

Questions related from Stefano Truzzi

Can i use a OFDM+QAM on visible light communication IM-DD? How can i recover the phase in IM-DD?

I don't understand why in much article and book about VLC IM-DD it's written that one can use an OFDM + QAM modulation. The trick should be the hermitian simmetry imposed on the transmitter but,...

05 May 2016 4,962 6 View

What is the theoretical BER and demonstration of a VLC system with OOK-NRZ modulation in terms of ERFC(x)?

With MatLab simulations i obtain (1/2)*erfc(sqrt(SNR)/2) where erfc is defined with matlab definition. My simulation is baseband and uses a threshold reicever

03 March 2016 4,717 2 View