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Timeline for OFDM Transmitter knowledge

Current License: CC BY-SA 3.0

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Dec 9, 2016 at 14:21 comment added pirmeher As far as pulse shaping is concerned, i needed to convert the digital ofdm signal into analog signal before modulating it with optical light source so for this reason i have used the pulse shaping filter which i found it in different forums..... If pulse shaping filter isnt the right approach for DAC conversion then how can i perform the DAC and ADC in my OFDM system
Dec 9, 2016 at 14:18 comment added pirmeher Actually i am having literature review of OFDM architectures implemented on Passive Optical Networks As i will be working on that in my thesis...I have seen different approaches authors use to generate the modulated sub carriers with and without zero padding in between them. I know that DC subcarrier and a Nyquist subcarrier are supposed to be zero but i got confused with it whether they are training symbols between the symbols because some authors placed training sequence before ifft.
Dec 9, 2016 at 10:55 history answered Marcus Müller CC BY-SA 3.0