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The reed-solomon encoders: conventional versus berlekamp's architecture
| Content Provider | NASA Technical Reports Server (NTRS) |
|---|---|
| Author | Perlman, M. Lee, J. J. |
| Copyright Year | 1982 |
| Description | Concatenated coding was adopted for interplanetary space missions. Concatenated coding was employed with a convolutional inner code and a Reed-Solomon (RS) outer code for spacecraft telemetry. Conventional RS encoders are compared with those that incorporate two architectural features which approximately halve the number of multiplications of a set of fixed arguments by any RS codeword symbol. The fixed arguments and the RS symbols are taken from a nonbinary finite field. Each set of multiplications is bit-serially performed and completed during one (bit-serial) symbol shift. All firmware employed by conventional RS encoders is eliminated. |
| File Size | 1680064 |
| Page Count | 71 |
| File Format | |
| Alternate Webpage(s) | http://archive.org/details/NASA_NTRS_Archive_19830008870 |
| Archival Resource Key | ark:/13960/t9964cg3x |
| Language | English |
| Publisher Date | 1982-12-01 |
| Access Restriction | Open |
| Subject Keyword | Computer Programming And Software Access Time Algorithms Coding Bits Architecture Computers Firmware Concatenated Codes Instruction Sets Computers Interplanetary Flight 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 |
