Description
A1200DA drive-away satellite communication antenna system is a 1.2m vehicle mounted antenna system especially designed for SUV. The antenna system has the advantage such as low stowed height, easily assemble and disassembly, and strong adaptability. Besides, the customized antenna shroud and controller can be equipped according to users’ requirement.
The antenna system meets the GJB367A-2001 military communication requirement and has passed 4 units of extremely strict military-level test and it can be widely used in national security, emergency communication command, telecommunication service provider, news and broadcasting, petroleum and petrochemical, scientific expedition etc.
Major Features
Especially designed for compact vehicles such as SUV
Extremely low stowed height, only 280mm
Light weight, 80% of the antenna structure is made by carbon fiber material
Steel wire rope driver, high driving precise and maintenance free
Easy assembly and disassembly
It is used for Ku and Ka band communication
High reliability, over 730h test without malfunction
Easy operation, with on-button satellite acquisition and stowing
High adaptability, shroud can be equipped according to users’ requirement
C301DA and C302DA antenna controller can be equipped
The system meets the China Satellite related requirement for network accessing in
Specifications
Electrical properties for Ku band | |||
Working Frequency | Tx | 13.75 - 14.5GHz | |
Rx | 10.95 - 12.75GHz | ||
Gain | Tx | 42.84dBi | |
Rx | 41.9dBi | ||
Cross Isolation | Axis direction | ≥35dB | |
1dB point | ≥30dB | ||
Tx-Rx Isolation | ≥85dB (Including TRF) | ||
VSWR | ≤1.25:1 | ||
The First Sidelobe Level | ≤-20dB | ||
Sidelobe Specifications | 29-25lgΦdBi α≤Φ≤7º | ||
8dBi 7º<Φ≤9.2º | |||
32-25 lgΦdBi 9.2º<Φ≤48º | |||
-10dBi 8º<Φ | |||
Electrical properties for Ka band | |||
Working Frequency | Tx | 27.5 - 30.0GHz | |
Rx | 17.7 - 20.2 GHz | ||
Gain | Tx | 49.5dBi | |
Rx | 46.2dBi | ||
VSWR | ≤1.3:1 | ||
Sidelobe Specifications | 29-25lgΦdBi α≤Φ≤20º | ||
-3.5dBi 20º<Φ≤26.3º | |||
32-25 lgΦdBi 26.3º<Φ≤48º | |||
-10dBi 48º<Φ | |||
Structural performances | |||
Antenna Stowed Size | 1862×1305×280mm | ||
Weight | ≤67kg (with shroud) | ||
Driving Range | Azimuth | ±270º | |
Elevation | 0º—90º | ||
Polarization | ±95º | ||
Driving Speed | Azimuth | 0.1—3º/s (adjustable) | |
Elevation | 0.1—3º/s (adjustable) | ||
Polarization | 4º/s | ||
Control parameters | |||
Configuration | Select C301DA or C302DA antenna controller | ||
Power Supply | AC220V(±10%), 50Hz | ||
Cable | Four cables (Including BUC and LNB power supply and RF) | ||
Environmental adaptability | |||
Working Temperature | -40—60℃ (antenna) | ||
-10—55℃ (antenna controller) | |||
Storage Temperature | -55—70℃ | ||
Humidity | 95%（30℃） | ||
Height | ≤5000m | ||
Rain | 6mm/min | ||
Salt Fog | Meet military standard of GJB367A-2001 | ||
Vibration | Meet military standard of GJB367A-2001 | ||
Sand Storm | Meet military standard of GJB367A-2001 | ||
Wind Speed | 20m/s stable wind working status | ||
30m/s gust wind working status | |||
60m/s vehicle moving status | |||
Reliability | ≥2000h | ||