Time division multiplexing for analogue signal

[thavamaran]

Hi guys, I am designing an OFDM system and then upconverted at 1 GHz. Now I have an idea of implementing TDM for this 1 GHz signal.

Is it possible, please explain from theoretical point of view and if possible, please help from MATLAB perspective.

Thank you very much,

 

[oufa]

i think that if you mean by TDM gsm system "for example" then its easy.
but not good from science point of view as you have just created new spectrum for gsm or ay TDM system.
any way in MATLAB use acarrier and multiply it with your modulated data by GMSK.
good luck

 

[thavamaran]

Hi there, thanks for your reply. But GMSK is for digital modulation. After upconverting my signal to 1 GHz, it will be analogue then.

For an instance, say I have a signal with carrier frequency of 1 GHz and 1.2 GHz, can I use FDM to multiplex them?

Thank you!