1 General

Vehicle-mounted SNG satellite antenna of Anstellar is aiming at emergency communication for

command, this serial of antenna meets all kinds of requirements for VSAT, Not only sales all over the world,

but also it has been applied in many fields such as military, Police, fire fighting, civil air den fence, mobile,

Telecom, electric power, water conservancy etc. it can be designed according to the user VSAT satellite link

and provide several size from 1.2m to 1.8M. Anstellar owes the rights of carbon fiber dual reflector and

antenna drive unit, antenna control unit completely. Smart and perfect in appearance design and shell size

can be configured with all vehicle, and it also can be customized according to the different motor type.

2 System Character：

Adopt high efficient shock mitigation system under the bottom of Antenna capsule in order to enhance the

reliability of the antenna in all kinds of environment situation;

Low sidelobe, high gain;

complete the location, deploy, track the satellite in 3mins;

Automatic, motorized and Manual—3 control mode;

Adjust automatically in motor-pol.;

It can be mount on the top of SUV, mini truck or heavy truck permanently without any modifications to the

vehicle

It is processed by 3 proofings, and it can work well in all kinds of situation.

3 System compose：

Antenna Feed subsystem

Main reflector, feedhorn

Turn table system

Az,El,Pol 3 axis turn table

Servo control subsystem

Antenna Control Unit, Antenna Drive Unit

Attitude collecting subsystem

Digital compass, import GPS

Receive subsystem

high sensitivity beacon receiver

SNG antenna（Carbon fiber）

Specification

Caliber 1.2M 1.5M 1.8M

Tx Frequency 13.75～14.5 GHz

Rx Frequency 10.95～12.75 GHz

Tx. Gain 43.05 dBi 45.1 dBi 46.6 dBi

Rx. Gain 42.2 dBi 44.15dBi 45.76 dBi

Polarization Linear

Cross-Pol, Center 35 dB

Cross-Pol, -1dB 28 dB

VSWR 1.25 1.25 1.25

Power Capacity 1 KW

Interface WR-75

Tx, Rx Isolation ＞85 dB

Side lobe ＞-14 dB(the first sidelobe)

29 - 25 log θ（ 1° ≤ θ ＜ 20° ）

Antenna Type Offset

Time for acquiring satellite ≤3 min

Rotate Range

Az

El

Pol

± 180°

0°~90°

± 90°

Rotate Speed

Az

El

Pol

0.01° /S ～2° /S

0.01° /S ～2° /S

1° /S

Operation wind speed 72 km/h，gust 97km/h

Storage windspeed 216 km/h

Operation

Temperature

Indoor -20℃～+50℃

outdoor -40℃～+60℃

Related humidity 100%