Title | ||
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APP demodulator for turbo coded multiple symbol differential detection under correlated Rayleigh fading channels. |
Abstract | ||
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In this paper, Multiple Symbol Differential Detection (MSDD) with iterative decoding (turbo decoding) of code rate 112 is developed to work under correlated slow and fast Rayleigh fading channels by using an APP demodulator with two different approaches. The first approach is to increase the number of the trellis states of differential encoders. In the second approach, the VA is modified and used to find a QPSK symbol sequence associated with each state for the APP demodulator. |
Year | DOI | Venue |
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2004 | 10.1109/GLOCOM.2004.1378471 | GLOBECOM |
Keywords | Field | DocType |
Rayleigh channels,correlation methods,demodulators,differential detection,iterative decoding,quadrature phase shift keying,trellis codes,turbo codes,APP demodulator,MSDD,QPSK symbol sequence,code rate,correlated Rayleigh fading channels,correlated slow and fast Rayleigh fading channels,differential encoders,iterative decoding,multiple symbol differential detection,trellis states,turbo coded multiple symbol differential detection | Demodulation,Telecommunications,Rayleigh fading,Code rate,Computer science,Turbo code,Algorithm,Communication channel,Real-time computing,Encoder,Decoding methods,Phase-shift keying | Conference |
Volume | Citations | PageRank |
4 | 1 | 0.35 |
References | Authors | |
5 | 4 |
Name | Order | Citations | PageRank |
---|---|---|---|
Pisit Vanichchanunt | 1 | 5 | 3.13 |
Chantima Sritiapetch | 2 | 3 | 1.10 |
Suvit Nakpeerayuth | 3 | 5 | 3.47 |
Lunchakorn Wuttisittikulkij | 4 | 58 | 10.33 |