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.

We are committed to sharing findings related to COVID-19 as quickly and safely as possible. Any author submitting a COVID-19 paper should notify us at to ensure their research is fast-tracked and made available on a preprint server as soon as possible. We will be providing unlimited waivers of publication charges for accepted articles related to COVID-19. Sign up here as a reviewer to help fast-track new submissions.