TY  - RPRT
TI  - Tri-state delta modulation system for Space Shuttle digital TV downlink
AU  - Udalov, S.
AU  - Huth, G. K.
AU  - Roberts, D.
AU  - Batson, B. H.
PY  - 1981
UR  - https://ntrs.nasa.gov/citations/19830038512
ID  - 19830038512
ER  -