| Description |
vi, 62 leaves : illustrations ; 28 cm |
| Summary |
"Digital computer data processing is one of the newest and fastest growing technologies. The large amount of data that can be processed is practically beyond the limit of human possibilities when available time, cost and reliability of results are taken into consideration. The use of on-line digital computer data processing to decode Radio Teletype is investigated in this thesis. The first part of this thesis considers existing teletype systems and related systems, such as Pulse Code Modulation, pointing out the differences between synchronous and asynchronous codes. The most critical step in decoding Radio Teletype is synchronization, since Radio Teletype makes use of asynchronous codes. In the second part of this thesis, two programs which make use of different synchronization techniques are implemented. Performance under noisy conditions is investigated. Their possible implementation on a more permanent basis is also discussed"--Abstract, leaf ii. |
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