Hughes Thuraya Orion, Руководство по установке

Страница: 19 / 23


The Antenna - Above Deck Unit (ADU) 19
Antenna Location
– minimum distance from RADAR
( X-Band )
Radar
Power
Output
in istance
vertical separation
Min Distance at 6
vertical separation
0-10kW 0.8 m (2.6 ft.) 0.4 m (1.3 ft.)
30kW 2.4 m (7.9 ft.) 1.2 m (3.9 ft)
50kW 2.0 m (6.6 ft) 2.0 m (6.6 ft)
NAVIGATIONA AIDS: see the table below for suggested co-location minimum
distances of other transmitting/receiving antennas;
Antenna Location
– Minimum Distance from NAV-AIDS
VHF 5.0 m (16.4 ft)
MF/HF (SSB) 5.0 m (16.4 ft)
Other L-Band Transmitters 10.0 m (32.8 ft)
GPS Install below antenna beam -
10.0 m (32.8 ft) if in same plane
as antenna beam
NOTE: If there is other equipment installed near the Thuraya satellite terminal, it
is recommended to operate all equipment simultaneously and verify there is no co
interference.
Radiation: locate the antenna so that personnel are not exposed to microwave
radiation from the Antenna when transmitting - keep a minimum safe distance of 1
meter (39 inches) to the side and above the antenna.
Antenna Cable: the antenna cable carries DC power. Always power the BDU
down prior to connecting or disconnecting the antenna cable from either the ADU
(antenna) or the BDU.
WLAN - antenna(s) used for this transmitter must be installed to provide a
separation distance of at least 20 cm from all persons and must not be co-located
or operating in conjunction with any other antenna or transmitter