Study and Implementation of Voice-bandCoded Modulation System
碩士 === 國立成功大學 === 電機工程學系碩博士班 === 90 === For data communication over the General Switch Telephone Network (GSTN), we use the quadrature-amplitude modulation (QAM) with echo canceller to implement the duplex modem in the voice-band. In order to attain better performance, we choose the Trellis-code...
| Main Authors: | , |
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| Other Authors: | |
| Format: | Others |
| Language: | en_US |
| Published: |
2002
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| Online Access: | http://ndltd.ncl.edu.tw/handle/zy5xhg |