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Design of source coders and joint source/channel coders for noisy channels
| Content Provider | NASA Technical Reports Server (NTRS) |
|---|---|
| Author | Michels, Alan Rost, Martin C. Sayood, Khalid |
| Copyright Year | 1987 |
| Description | A theory behind a proposed joint source/channel coding approach is developed and a variable rate design approach which provides substantial improvement over current joint source/channel coder designs is obtained. The Rice algorithm as applied to the output of the Gamma Ray Detector of the Mars Orbiter is evaluated. An alternative algorithm is obtained which outperforms the Rice both in terms of data compression and noisy channel performance. A high-fidelity low-rate image compression algorithm is developed which provides almost distortionless compression of high resolution images. |
| File Size | 870450 |
| Page Count | 27 |
| File Format | |
| Alternate Webpage(s) | http://archive.org/details/NASA_NTRS_Archive_19880003296 |
| Archival Resource Key | ark:/13960/t3907138p |
| Language | English |
| Publisher Date | 1987-11-15 |
| Access Restriction | Open |
| Subject Keyword | Communications And Radar Compressing Image Processing Radiation Detectors Error Correcting Devices Noise Reduction Receivers Images Data Transmission Gamma Rays Coders Accuracy Algorithms Channels Data Transmission Ntrs Nasa Technical Reports Server (ntrs) Nasa Technical Reports Server Aerodynamics Aircraft Aerospace Engineering Aerospace Aeronautic Space Science |
| Content Type | Text |
| Resource Type | Technical Report |
