International Journal of Digital Multimedia Broadcasting / 2009 / Article / Fig 1

Research Article

Exploiting Redundancy in an OFDM SDR Receiver

Figure 1

Standard OFDM system model: ECC, outer error correcting code encoder; CM, constellation mapping; (I) DFT, (inverse) discrete Fourier transform; , channel impulse response; CPR, cyclic prefix removal; FDE, frequency domain equalizer; APP, outer code posterior probability decoder.
194148.fig.001

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