32QAM and 64QAM OFDM with 512 ifft?
Dear all,
I am going to use matlab component to implement 32QAM or 64QAM real ofdm with 512 ifft. its output is electrical and real (using Hermitian symmetry before ifft). how to implement it? as we know the sequence length should be power of 2 bits. when I use 32QAM and 64QAM, the bits per symbol are 5 and 6 respectively. how can the output signal and time have same samples? for instance, bit rate= 10Gbps, sequence length= 65536, sample per bit=32, then the total number of samples=2097152,time window=6.5536e-6,sample rate=320e9.
so the matlab component ofdm should have 2097152 samples also.
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