Letter: Opportunistic channel for sending an extra 300 bit/s using a trellis coded modulation scheme which transmits 9.6 kbit/s on telephone lines
1996 ◽
Vol 7
(3)
◽
pp. 243-244
Keyword(s):
Keyword(s):
1994 ◽
Vol 40
(5)
◽
pp. 1348-1363
◽
Keyword(s):
Keyword(s):