TY  - RPRT
TI  - Trellis coding with asymmetric modulations
AU  - Divsalar, Dariush
AU  - Simon, Marvin K.
AU  - Yuen, Joseph H.
PY  - 1987
UR  - https://ntrs.nasa.gov/citations/19870043043
ID  - 19870043043
ER  -