Betekenis van:
radio astronomy

radio astronomy
Zelfstandig naamwoord
  • radioastronomie
  • the branch of astronomy that detects and studies the radio waves emitted by celestial bodies

Hyperoniemen


Voorbeeldzinnen

  1. Binoculars, monoculars, other optical telescopes, and mountings therefor; other astronomical instruments and mountings therefor, but not including instruments for radio-astronomy
  2. Binoculars, monoculars, other optical telescopes, and mountings therefor; other astronomical instruments and mountings therefor, but not including instruments for radio-astronomy:
  3. Each Member State shall determine the relevant national radio astronomy stations to be protected pursuant to Article 6(2) in its territory and the characteristics of the exclusion zones pertaining to each station.
  4. Automotive short-range radar equipment put into service in the Community shall ensure protection of the radio astronomy stations operating in the radio spectrum band 22,21 to 24,00 GHz defined in Article 7 through automatic deactivation in a defined exclusion zone or via another method providing equivalent protection for these stations without driver intervention.
  5. According to footnote 5.340 of the Radio Regulations of the ITU, all emissions are prohibited in the band 23,6 to 24,0 GHz, in order to protect the use on a primary basis of this band by the radio astronomy, earth exploration satellite and space research passive services.
  6. Therefore, and bearing in mind that Directive 1999/5/EC of the European Parliament and of the Council of 9 March 1999 on radio equipment and telecommunications terminal equipment and the mutual recognition of their conformity [6] requires that radio equipment must be constructed so as to avoid harmful interference, automotive short-range radar systems operating in bands used by radio astronomy in the 22,21 to 24,00 GHz range should be deactivated when moving within these areas.
  7. Therefore, the regulatory framework for use of the radio spectrum for ultra-wideband technology must respect the rights to protection against harmful interference (including access to the radio spectrum by radio astronomy, earth exploration satellite and space research systems) and balance the incumbent services’ interests against the overall policy objective of providing favourable conditions for the introduction of innovative technologies for the benefit of society.