DIN EN 302078-2003 固定无线电系统.多点天线.频带范围1GHz至11GHz的多点固定无线电系统用圆形偏振天线
Fixed Radio Systems - Multipoint antennas - Circularly polarized antennas for multipoint fixed radio systems in the 1 GHz to 11 GHz band (Endorsement of the English version EN 302078 V 1.1.1 (2003-03) as German standard)