130x1g2 - CCSDS
130x1g2 - CCSDS
130x1g2 - CCSDS
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TM SYNCHRONIZATION AND CHANNEL CODING—SUMMARY OF CONCEPT AND RATIONALEFigure 5-6: Pw, Ps and Pb for the (255,239) RS Code with E=8Figures 5-7 and 5-8 show BER and WER performance curves for the recommended RScodes as a function of the normalized bit signal-to-noise ratio E b /N 0 on the AWGN channel.It may be noted that the WER curve for RS codes on the AWGN channel does not depend onthe interleaving depth I, but for concatenated systems WER does depend on I. The WERcurves in figures 5-7 and 5-8 are the same as FER curves for interleaving depth I = 1.Figure 5-7: BER and WER Performance of the <strong>CCSDS</strong> E=16 Reed-Solomon Code(255,223): Simulated and Analytical Results for the AWGN Channel<strong>CCSDS</strong> 130.1-G-2 Page 5-9 November 2012