TY - RPRT TI - Study of measurements of antenna-radiometer parameters : final report on phase I : evaluation of antenna loss and beam efficiency measurements and radiometer calibrations for the S-193 and S-194 Skylab systems AU - Newell, A C AU - Wacker, P F AU - Wait, D F AU - Daywitt, W C PY - 1973 PB - National Bureau of Standards CY - Gaithersburg, MD SN - NBS IR 73-314 DO - 10.6028/NBS.IR.73-314 ER -