TY  - RPRT
TI  - Low-Gain Circularly Polarized Antenna with Torus-Shaped Pattern
AU  - Amaro, Luis R.
AU  - Kruid, Ronald C.
AU  - Vacchione, Joseph D.
AU  - Prata, Aluizio
PY  - 2012
UR  - https://ntrs.nasa.gov/citations/20120016278
ID  - 20120016278
ER  -