Questions about the disadvantages of OFDM

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Re: OFDM Questions?

yes, I asked and I found answer which i quoted here.


Naveed
 

Re: OFDM Questions?

Can anyone post a matlab code to calculate BER in pilot symbol based OFDMA
 

Re: Optimization resources Questions?

Can anyone help about the radio resource management (RRM), espacially about the allocation and optimization algorithms like: BABS, ACG and RCG.

With besr regards?
 

OFDM Questions?

I need matlab code to simulate SER-SNR diagram for OFDM Dvb-t standarts.

thanx a lot
 

OFDM Questions?

how do we implement ofdm in wireless channel..?
 

Re: OFDM Questions?

why do we do ifft if we hav already done modulation using qpsk or qam...??
 

OFDM Questions?

ifft and modulation are separate issues. We use ifft to create parallel carriers. Look up the mathematical representation of an OFDM symbol, you'll understand
 

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