The Design of an ADPCM/TASI System for PCM Speech Compression |
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| Authors: | Agrawal J O'Neal J Cooper J |
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| Affiliation: | Univ. of Southwestern Louisiana, Lafayette, LA, USA; |
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| Abstract: | This paper describes the design of a digital speech interpolation (DSI) system called ADPCM/TASI for adaptive differential PCM with time assignment speech interpolation. This system is designed to compress the output of two T1 24-channel PCM carrier terminals into a 1.544 Mbit/s signal that can be transmitted over a single T1 carrier line. The design is based on a bit slice microprocessor structure. Alternative designs are also described. |
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