TY  - RPRT
TI  - Four-dimensional modulation and coding - An alternate to frequency-reuse
AU  - Wilson, S. G.
AU  - Sleeper, H. A.
AU  - Srinath, N. K.
PY  - 1984
UR  - https://ntrs.nasa.gov/citations/19850054502
ID  - 19850054502
ER  -