Satellite communications
Expertise
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The company is one of the earliest in satellite communication system and equipment development and its technical
expertise covers FDMA, CDMA, TDMA, Satellite TV, Video Conference and Digital
Remote Supervision.
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The company has sold thousands of various satellite communication and
broadcast television earth stations and enabled scores of satellite
communication networks.
Major
Projects
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The company, together with other affiliate enterprises, has established WorldSAT which
mainly engages in Satcom,VSAT equipment manufacturing and satellite
communication system engineering integration and has successfully undertaken
networking tasks of the satellite communications.
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The emergency satellite communication vehicular stations by the
company had been widely adapted in occasions such as trunk satellite
communication, emergency TV broadcast, live TV programs, emergency rescue and
disaster relief projects.
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The company has provided equipments for the“roof of the
world”program,exported to
Russia,Mongolia,Canada,Pakistan、Germany,Namibia、Indonesia,Hong
Kong,Vietnam,Laos,Malaysia,Mid-East,South Africa,Canada,USA,Europe and South American countries,etc. and its many products maintain good quality with
advance technologies and features.
st
Antenna Control/Servo
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(Present Technical Status)
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Dozens of leading technology, including: Large multi-beam, high
efficiency elliptical beam, Ring-Focus, Shaped frequency selection surface,
corrugated horn, high performance broadband frequency spectrum multiplexing full
polarization microwave network, broadband higher-order mode（TE21 mode, TM01
mode）tracing, ultra wide band, double frequency share（C / ku, C / L, ka / S S /
L, C / S, X / S）, single offset antenna matching feed, low-profile airborne
satellite antenna, antenna beam shaping, large antenna accuracy detection, large
surface antenna and large rotating platform antenna pedestal design, Passing
Zenith Tracing and gyro stabilization servo etc.
- ● (Product overview)
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|
Fixed communication
antenna station |
0.6,0.8,1.2,1.8,2.4,3.0,3.7,
4.5,5.0, 6.2, 7.3, 9.0,11.3,13.0,
15.0, 16.0, 18.0,20.0m antennae |
ready,standardize,quantity-scale
production |
|
Meterological radar
antenna servo system |
S-4.5, S-8.54, C-4.5, C-8.54m
aperture and X-4.5 m aperture |
For weather forecast
|
|
Large
multiple-beam
Antenna |
Aperture: 18×36 m |
6 - 12 beams can be
setup |
|
Radio
astronomy
antenna |
Aperture 50 m |
|
|
The"Fast
connect" antenna
on
moving Carriers
|
Vehicular 1.2 m /1.8 m/2.4m/3m/
4.5 m |
can perform such
functions as deploying the
antenna,pointing to the satellite and link connection etc. in 5 minutes
everywhere. |
|
The"on-the-
move"
antenna
on moving carriers
|
Shipborne 0.6 m / 2 m / 5 m
/6. 2 m / 7.3 m |
The communication antenna on the
move on marine area anywhere. |
|
Vehicular（train, automobile）0.6 m
/ 0.8 m / 1.2 m / 1.8 m |
uninterrupted communication
antenna on ground movement |
|
Airborne C band / broadband
/
Omni antenna |
The real-time transmission system
for different kinds of data, voice and images and so on |
|
Others |
Microwave, tropo scatter,
Telemetry & telecontrol, direction-finding antenna and so on
|
The measure control antenna has
the ability of tracing passing zenith......
|
●
(Project
Photos)
2.4m Ring
Focus
6.2m Ring Focus
Antenna
15m Earth Station
Antenna
Indonesia
Mongolia
Truss Mount type
Pakistan
0.8m
"in
motion"
Shipborne 1.2m
Shipborne 7.3 m satellite
8.54 meter
Meterological radar antenna
50 M antenna，operating in X,
S, L band， 3.0 M telemetry & telecontrol
antenna，
Azimuth/Elevation wheeltrack rack
type，
for low orbit（65 KM）small satellite
tracking accuracy of 20 angular
seconds.
tracking,operate in L band,program
tracking accuracy : 1/10 beam width
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Numerous
outstanding achievements and milestones reached in antenna technology; including
8 technological monographs of antenna.
