Please use this identifier to cite or link to this item:
https://doi.org/10.1109/GLOCOM.2007.615
| Title: | LDPC codes with BDPSK and differential detection over flat Rayleigh fading channels | Authors: | Nam, V.T. Kam, P.Y. Xin, Y. |
Issue Date: | 2007 | Citation: | Nam, V.T.,Kam, P.Y.,Xin, Y. (2007). LDPC codes with BDPSK and differential detection over flat Rayleigh fading channels. GLOBECOM - IEEE Global Telecommunications Conference : 3245-3249. ScholarBank@NUS Repository. https://doi.org/10.1109/GLOCOM.2007.615 | Abstract: | We derive the correct log-likelihood differential detection metric for iterative decoding of LDPC codes transmitted with BDPSK modulation over Rayleigh fading channels. This metric does not require estimation of the amplitudes of the complex channel gains, showing that existing metrics in the literature that require estimation of amplitudes of channel gains are suboptimum. Simulation results confirm that an intentional SNR underestimation further improves BEP. © 2007 IEEE. | Source Title: | GLOBECOM - IEEE Global Telecommunications Conference | URI: | http://scholarbank.nus.edu.sg/handle/10635/70774 | ISBN: | 1424410436 | DOI: | 10.1109/GLOCOM.2007.615 |
| Appears in Collections: | Staff Publications |
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