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OFDMA Procedure and Basic Processor Parameters for Its Realization

Keywords:

E. A. Dumnova


The paper estimates the signal processor capacity and performance for the OFDMA procedure realization. The number of bits for the processor is determined by the initial signal dynamic range and the attenuation of this signal in the channel. The capacity also depends on the noise arising as a result of round-off while computing FFT. The processor performance is defined by such parameters as the processed signal spectrum width and the arithmetic operations length.
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