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4 Threads found on edaboard.com: Doppler Effect In Ofdm
Hello,
I am looking for a MATLAB code for ofdm that introduces doppler effect due to relative motion of Tx/Rx.
Thanks in advance
Digital communication :: 10-29-2012 21:26 :: David83 :: Replies: 0 :: Views: 782
hi ,
frequency offsets are due to channel delay spread (coz of channel impairments ) and doppler spread ( movin vehicles)
suppose ur upconvertin RF frquency is @ 2 Ghz and IF :100 MHZ , ur transmitting frequency will be 2100 MHZ
so if ur channel delay spread is say 10 HZ
ur recieved signal at RX will be 2100. 000 010 hz , ur receiver d
Digital communication :: 03-17-2011 05:00 :: watsup :: Replies: 1 :: Views: 695
Hi all
I want a sample source code in matlab for simple ofdm modulation that shows the doppler shift effect
I have some source codes for ofdm but none of them has the doppler effect
I'm wondering if anybody can help
thanks
:|
Digital communication :: 03-22-2010 04:38 :: fallingrain_83 :: Replies: 0 :: Views: 3384
doppler has a devastating effect on ofdm signal due to ICI and loss of synchronizarion ,unless adequate compenasation techniques are applied
Digital communication :: 09-07-2007 09:05 :: sameerbabu :: Replies: 4 :: Views: 3482