Rakesh Krishna Vs

3 Questions 7 Answers 0 Followers

Questions related from Rakesh Krishna Vs

Alamouti encoding for DMT ?

Hi, I am trying to design alamouti code with DMT scheme. DMT is real valued OFDM. But the 2x1 alamouti matrix has complex conjugates which is confusing me. Can some one help me with some...

11 November 2017 2,803 0 View

Bit-power loading for DMT-VLC System

I am designing a VLC system with DMT. For the channel response, I have chosen BPSK on all subcarriers and calculated the SNR of each subcarrier from BER-SNR relation. For subcarriers with SNR...

08 August 2017 6,492 4 View

DMT signal synchronization

I have generated a DMT signal on AWG (tektronix 70002A) and then used it to modulate LED(the signal is DC-biased to have voltages above LED threshold). The signal after photo detection is captured...

01 January 1970 1,860 3 View