Global ETD Search
Search theses and dissertations gathered from participating repositories worldwide. Every result links back to the library that holds it. No account is needed.
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Showing 1 to 9 of 9 for “"Burst errors"”.
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Aspects of burst errors in digital telecommunications transmission systems.
… The objectives are to identify the structure of burst error activity and sense any subsequent changes in this structure. This research project investigates the use of the autocorrelation function of the error activity. Sources of error activity in digital transmission systems are studied and …
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Performance of error correcting codes with random and burst errors
The errors that can occur in a computer system during data reading or recording in the memory can be of different types depending upon the memory organization. They can be random bit errors or burst errors. Therefore, if high reliability is required, the use of an error correcting technique that …
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Multiple layered Reed-Solomon codes in audio disks with a feedback system
… applied to audio disks to protect data from errors. A detailed analysis of the performance of four layers of Reed-Solomon coding is addressed in presence of burst errors. The application of Reed-Solomon coding in an audio disk is explored from a mathematical viewpoint. We propose to have a …
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Fuzzy logic for task space telemanipulation of a five fingered robotic hand
… with a good repeatability percentage and no burst errors. The number of fingers used by the user does not affect the number of fingers used by the robot hand during manipulation. Hence, the same manipulation gesture can be used for 2 finger mode, 3 finger mode and 5 finger mode manipulation.
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Image data hiding
… improve the robustness of hidden data against burst errors. In most cases, the cover image cannot be inverted back to the original image after the hidden data are retrieved. In this dissertation, one novel reversible (lossless) data hiding technique is then introduced. This technique is based …
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Optimum implementation of BCH codes
… important subclass of BCH codes, have very good burst error correcting capability. A concatenation of these two codes, the binary BCH/RS concatenated codes, can correct both random and burst errors. The decoding procedure for these codes is well documented. However not much work has been done on …
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Digital video transmission over wireless networks
… standard, are developed which are robust to the burst errors experienced on radio channels. The radio link is simulated at low level, to generate typical error files that closely model real world situations, in a Rayleigh fading environment perturbed by co-channel interference, and on frequency …
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Design of the control systems operations for the Iridium satellite system
… channel since this coding scheme corrects bit errors and protects against burst errors. The Groupe Speciale Mobile (GSM), a combination of time division mUltiple access, TDMA, and frequency division multiple access, FDMA, is recommended for use by Iridium. A bus topology with a fiber backbone …
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Data Compression Strategies for RDAT/DDS Media in Hostile Environments
… conditions result in uncorrected channel errors.<br/><br/>The tape format DDS is examined and a computer simulation of its error correction procedures is described. This software implementation uses explicit parity byte equations and these are presented for all three Reed-Solomon codes. …