Stationary Equipment Stationary equipment is that which is installed at a specific location with external connections for power supplies, antennas, audio (microphone and loudspeaker) connections, which is physically mounted such that it can easily be moved once external connections have been released. e.g. Desktop equipment.
V
Vehicle Equipment Equipment designed for operation and permanent or temporary installation in a vehicle with provision for external connections to vehicle battery, antenna, PTT key, microphone and loudspeaker. Provisions may be made for use of an external power supply or battery pack and desktop cradle or mounting unit, which may enable it to be classified in the Stationary Equipment Category.
W
WT Act Wireless Telegraphy Act 2006.
3.2 Abbreviations
E
ETSI European Telecommunications Standards Institute
O
Ofcom Office of Communications
P
PBR Private Business Radio
PMR Private land Mobile Radio
S
SINAD (Signal + Noise + Distortion)/(Noise + Distortion)
4 References
1) ICAO Annex 10 Aeronautical Telecommunications Volume III -Communication Systems Part I - Digital Data Communication Systems; Part II - Voice Communication Systems
2) ICAO Annex 11 Air Traffic Services
3) ICAO Annex 14 Aerodromes Volume I - Aerodrome Design and Operations
NOTE: The Catalogue of ICAO Publications can be found at the ICAO website: http://www.icao.int
4) UK Interface Requirement 2001 Private Business Mobile Radio
5) 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. Official Journal L 091, 07/04/1999 p. 0010
- 0028
6) EUROCAE ED-67 'Minimum Operational Performance Specification for devices that prevent unintentional or continuous transmissions' April 1991.
NOTE: Information on EUROCAE Publications can be found at the EUROCAE Web Site at http://www.eurocae.net/ Documents can either be purchased on line or from EUROCAE at the address given below:
EUROCAE 102, rue Etienne Dolet 92240 Malakoff
FRANCE
Telephone: +33 1 4092 7930
Fax: +33 1 4655 6265
E-mail: eurocae@eurocae.net
7) Ofcom information sheets, general publications, licence application forms and guidance forms, and other documents concerning the radio spectrum and other equipment approval can be found at:
http://www.ofcom.org.uk
Part 2 Requirements
5 Safety Objective
The UHF radio equipment and systems shall provide complete, identified, accurate and uncorrupted voice communications for Air Traffic Services Ground to Ground Communications (1005).
6 International Standards
6.1 The equipment, systems, services and facilities shall comply with the applicable international standards, recommended practices and procedures for air navigation services in Annex 10, Annex 11 and Annex 14 to the Convention on International Civil Aviation (262).
6.2 The equipment, systems, services and facilities shall comply with the applicable Radio Regulations of the International Telecommunications Union (263).
6.3 Two-way radiotelephony communication facilities shall be provided for aerodrome (surface movement) control service for the purpose of controlling vehicles on the manoeuvring area, except where communication by a system of visual signals is deemed to be adequate (264).
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本文鏈接地址：CAP 670 Air Traffic Services Safety Requirements 2(26)
