TY  - RPRT
TI  - Low-cost Doppler signal simulator.
AU  - C D Sheldon
AU  - T C Duggen
PY  - 1987
DO  - 10.1007/bf02442856
UR  - https://pubmed.ncbi.nlm.nih.gov/3320588/
ID  - 3320588
ER  -