Design and Performance of a DSI Terminal for Domestic Applications

Design and Performance of a DSI Terminal for Domestic Applications

The development of a microprocessor-controlled 96/48 DSI terminal is described. The terminal is intended for domestic use, and is designed so as to maximize compatibility with existing digital carrier systems, it merges four T1 signals into two T1 compatible bit streams for transmission. The termina...

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Veröffentlicht in:I.R.E. transactions on communications systems 1981-03, Vol.29 (3), p.337-345
Hauptverfasser: Maruta, R., Tomozawa, A., Nishitani, T., Okada, T., Nakano, K., Araseki, T., Tajima, M.
Format: Artikel
Sprache:eng
Schlagworte:
Bit rate
Costs
Digital signal processing
Interpolation
Satellite communication
Signal processing
Speech
Statistics
Time division multiple access
Underwater cables
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Beschreibung
Zusammenfassung:The development of a microprocessor-controlled 96/48 DSI terminal is described. The terminal is intended for domestic use, and is designed so as to maximize compatibility with existing digital carrier systems, it merges four T1 signals into two T1 compatible bit streams for transmission. The terminal is given sufficient excess capacity to accommodate voiceband data, while retaining toll-grade transmission quality for speech. Implementation approaches and considerations in both calculated and measured system characteristics are described.
ISSN:0090-6778
0096-2244
1558-0857
DOI:10.1109/TCOM.1981.1094995