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GY/T 235-2008Technical requirements and measurement methods for passive devices used in indoor coverage systems of mobile multimedia broadcasting (English PDF)

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Issued by

State Administration of Radio and Television

Level / Type

National · Recommended

Issue date

September 2, 2008

Implementation date

September 2, 2008

Scope

GY/T 235-2008 (Technical requirements and measurement methods for passive devices used in indoor coverage systems of mobile multimedia broadcasting) is available as an English-translated PDF.

GY/T 235-2008 — This standard specifies the mobile multimedia broadcasting indoor coverage systems passives Technical requirements and methods of measurement.

This standard of passive components include: power divider, directional power coupler, interior ceiling omnidirectional antenna, side-mounted directional antenna, 50�� foam polyethylene insulation corrugated copper tube outer conductor RF coaxial cable, 50�� woven foam polyethylene insulation RF coaxial outer conductor, physical foam polyethylene insulation leaky coaxial cable.

For the same measurement uncertainty can ensure that any equivalent measurement method can also be used. Dispute should be based on this standard shall prevail.

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Document preview — GY/T 235-2008

National Standard of the People's Republic of China

Classification
M 60

Issued by: State Administration of Radio and Television

Contents

  • What this standard covers1
  • Document data2
  • Standards quoted by this document3

What this standard covers

This standard specifies the mobile multimedia broadcasting indoor coverage systems passives Technical requirements and methods of measurement. This standard of passive components include: power divider, directional power coupler, interior ceiling omnidirectional antenna, side-mounted directional antenna, 50� foam polyethylene insulation corrugated copper tube outer conductor RF coaxial cable, 50� woven foam polyethylene insulation RF coaxial outer conductor, physical foam polyethylene insulation leaky coaxial cable. For the same measurement uncertainty can ensure that any equivalent measurement method can also be used. Dispute should be based on this standard shall prevail. This standard applies to indoor coverage systems for mobile multimedia broadcasting passive device design, production, testing, use, operation and maintenance.

Document data

Chinese classification (CCS): M60.

Estimated length of the Chinese original: 7,744 words.

Standards quoted by this document

GB/T 5465.2-1996; YD/T 1092-2004; YD/T 1120-2004; YD/T 1319-2004

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This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — 5 pages — is available in the English PDF.

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GY/T 235-2008

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