TY  - RPRT
TI  - Systematic errors in power measurements made with a dual six-port ANA 
AU  - Hoer, Cletus A
PY  - 1989
PB  - National Bureau of Standards
CY  - Gaithersburg, MD
SN  - NBS TN 1332
DO  - 10.6028/NIST.TN.1332
ER  -