Hi,

    I'm entirely new to the OFDM concepts, Digital radio and we are trying to 
implement OFDM Transceiver using FPGA. I have the following Queries.Plz clarify 

1) How do you determine no.of points in IFFT w.r.to Bandwidth. For example, for 
1 MHz bandwidth , what is the maximum amount of bandwidth should be allowed for 
not having ISI and Cross symbol interference ?

2) How the receiver will interpret Doppler shift?

Thanks in Advance.


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