33.120.40 天线 标准查询与下载

AS 1417.2:1991 频率范围在30MHz到1GHz的电视和无线电接受装置.性能

Specifies the essential electrical properties of linearly polarized antennas for domestic use within the frequency range 30 MHz to 1 GHz and the conditions and methods of measurement of electrical performance parameters for these antennas and methods or

Receiving antennas for radio and television in the frequency range 30 MHz to 1 GHz - Performance

AS 1417.1:1987 频率范围在30MHz到1GHz的电视和无线电接受装置.建造和安装

Specifies electrical and mechanical safety requirements for antennas and supporting structures erected for the purposes of receiving radio and television broadcasting. Requirements are given for construction and installation, and guidance is given on the

Receiving antennas for radio and television in the frequency range 30 MHz to 1 GHz - Construction and installation

SJ 20348-1993 低副瓣平板裂缝天线性能远场测试方法

Methods of far-field measurement for planar waveguide-fed slot arrays with low sidelobes

JIS C 6103:1975 VHF电视广播传输用接收天线的测量方法

Measurement methods of receiving antenna for vhf television broadcast transmissions

JIS C 6105:1974 UHF电视广播传输用接收天线的测量方法

Measurement methods of receiving antenna for uhf television broadcast transmissions