Description
A1800DA satellite communication system meets GJB367A-2001 military communication equipment standard and has passed A, B, C, D four strict units of military test. It can be widely used in national security, emergency communication, telecommunication, news and broadcasting, petroleum and petrochemical, scientific exploration etc.
Major Features
Applied for C and Ku band satellite communication；
70% of the structure is made of carbon fiber material, with light weight and high strength；
Steel wire rope driver, with high driving precision；
High reliability, over 730h operation test without malfunction.
Easy assembly and disassembly, low requirement for vehicle modification.
Compatible with C and Ku band satellite communication.
High reliability, over 730h operation test without malfunction.
Easy operation, with one button satellite acquisition and satellite stowing.
BUC 1:1 backup installation can be realized.
High adaptability, shroud can be equipped according to customers’ requirement.
C301DA and C302DA antenna controller can be used.
Has passed China Satellite Network Accessing Test.
Specifications
Electrical performance for Ku band | ||
Working Frequency | Tx | 13.75 - 14.5GHz |
Rx | 10.95 - 12.75GHz | |
Gain | Tx | 46.6dBi |
Rx | 45dBi | |
Cross Isolation | Axis direction | ≥35dB |
1dB point | ≥30dB | |
Tx-Rx Isolation | ≥85dB (Including TRF) | |
VSWR | ≤1.3:1 | |
The First Sidelobe Level | <-20dB | |
Sidelobe Specifications | 29-25lgΦdBi α≤Φ≤7º | |
8dBi 7º<Φ≤9.2º | ||
32-25 lgΦ dBi 26.3º<Φ≤48º | ||
-10 dBi 48º<Φ | ||
Electrical performance for C band | ||
Working Frequency | Tx | 5.85 - 6.725GHz |
Rx | 3.4 - 4.2GHz | |
Gain | Tx | 39.3dBi |
Rx | 35.4dBi | |
Cross Polarization Isolation | Axis direction | ≥35dB |
1dB point | ≥30dB | |
Tx-Rx Isolation | ≥60dB | |
VSWR | ≤1.3:1 | |
First Sidelobe Level | <-14dB | |
Sidelobe Specifications | 29-25 lgΦ dBi α≤Φ≤20º | |
-3.5 dBi 20º<Φ≤26.3º | ||
32-25 lgΦ dBi 26.3º<Φ≤48º | ||
-10 dBi 48º<Φ | ||
Structural parameters | ||
Antenna Stowed Size | 2449 mm×1800 mm×513mm | |
Weight | ≤100kg (without BUC) | |
Driving Range | Azimuth | ±270º |
Elevation | 0º - 90º | |
Polarization | 0º - 90º | |
Driving Speed | Azimuth | 0.1 - 3º/s (adjustable) |
Elevation | 0.1 - 3º/s (adjustable) | |
Polarization | 1 - 4º/s (adjustable) | |
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 | |