ITU-R SA.513-1-1986
用做信标的太空船发射机的首选频段-第2E-空间研究

(WITHDRAWN) Preferred Frequency Bands for Spacecraft Transmitters Used as Beacons - Section 2E - Space Research


ITU-R SA.513-1-1986 发布历史

that a continuing need is envisaged for space experiments for research of the neutral and ionized that the conclusions drawn in Report 456 indicate the necessity for certain frequencies in order to that to measure differential Doppler effect, use should

ITU-R SA.513-1-1986由国际电信联盟 IX-ITU 发布于 1986-07-01。

ITU-R SA.513-1-1986 在中国标准分类中归属于: M04 基础标准和通用方法,在国际标准分类中归属于: 33.060.20 接收和发射设备。

ITU-R SA.513-1-1986的历代版本如下:

  • 1986年07月01日 ITU-R SA.513-1-1986 用做信标的太空船发射机的首选频段-第2E-空间研究

 

 

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标准号
ITU-R SA.513-1-1986
发布日期
1986年07月01日
实施日期
废止日期
中国标准分类号
M04
国际标准分类号
33.060.20
发布单位
IX-ITU
适用范围
that a continuing need is envisaged for space experiments for research of the neutral and ionized that the conclusions drawn in Report 456 indicate the necessity for certain frequencies in order to that to measure differential Doppler effect, use should




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