Forward error correction for an atmospheric noise channel
Abstract
Two Markov chains are employed to model the memory of the atmospheric noise channel. It derives the transition probabilities for these chains from atmospheric noise error processes that were recorded at 306 kHz. The models are then utilized to estimate the probability of codeword error, and compares these estimates to codeword error rates that are obtained directly from the recorded error processes. These comparisons are made for the Golay code with various bit interleaving depths, and for a Reed-Solomon code with a variety of symbol interleaving depths.
- Publication:
-
IEEE Transactions on Communications
- Pub Date:
- May 1992
- Bibcode:
- 1992ITCom..40..863O
- Keywords:
-
- Atmospheric Attenuation;
- Atmospherics;
- Error Correcting Codes;
- Lightning;
- Radio Communication;
- Signal Processing;
- Frequency Shift Keying;
- Markov Chains;
- Radio Frequency Interference;
- Reed-Solomon Codes;
- Communications and Radar