A 45 Mbit/s MODEM/CODEC is being developed by the Digital Communications Group at SAIT. The MODEM uses an 8 PSK modulation scheme and can operate at 30 Msymbols/s. It is implemented entirely using DSP techniques. The CODEC uses a Trellis Coded Multi-Dimension Modulation scheme to achieve the high bit rate and bandwidth efficiency.
The development of a 45 Mbit/s MODEM/CODEC
Entwicklung eines 45 Mbit/s MODEM/CODEC
1989
4 Seiten, 4 Bilder, 6 Quellen
Conference paper
English
Multi-mode modem/codec designs
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