1.8m C Ku Ka Band Driveaway Antenna
Product Details
Product Description
Staray 1.8m three-band COTP antenna is a vehicle-mounted antenna developed for satellite news gathering and emergency satellite communication. The antenna system features a small size, light weight, high reliability, and easy operation. It is widely used in fields such as national defense security, government emergency communication departments, telecommunications, news media, public security, border defense, armed police, military, scientific research and exploration, etc.
Features
² It can be easily installed on the top of commercial vehicles, MPVs and military shelters without wearing a helmet.
² The automation level of the antenna reaches the international advanced level, providing a "one-click access" function, and can be operated without training.
² The configured GPS has high accuracy, and the electronic compass has strong anti-interference ability, ensuring the environmental adaptability of the satellite alignment function and the accuracy of the program-based satellite alignment.
² The automatic satellite alignment time of the antenna is no more than 3 minutes (RMS).
² The antenna controller provides rich parameter information and a friendly human-machine interface.
² The trapezoidal antenna feed arm is suitable for installing BUC/ODU.
² It has multiple protection functions such as automatic alarm, mechanical limit, and software limit, making the antenna operation safer.
Product Specifications
Electrical Specifications | ||||||||
Parameters | C -band | Ku -band | Ka-band | |||||
Rx | Tx | Rx | Tx | Rx | Tx | |||
Frequency（GHz） | 3.4~4.2 | 5.85~6.725 | 10.7~12.75 | 12.75~14.5 | 17.7~21.2 | 27.5~31.0 | ||
Gain (Center Freq. dBi) | ≥35.4 | ≥39.3 | ≥45.0 | ≥46.2 | ≥49.1 | ≥52.4 | ||
XPD, dB | 30 | 30 | 35 | 35 | 17.7 | 21.3 | ||
VSWR | ≤1.30:1 | |||||||
Noise temperature | 55°K@10 | 70°K@10 | 120°K@20 | |||||
Beam width | 3.07 | 1.86 | 1.0 | 0.83 | 0.61 | 0.4 | ||
Continuous wave power processing (Kw) | 0.1 | 0.1 | 0.1 | |||||
Feed insertion loss | ≤0.6dB | |||||||
Rx to Tx Isolation | ≥85dB | |||||||
XPD | ≥35dB | |||||||
Table 02: Mechanical Specifications | ||||||||
Rotation range | AZ | ±200° | ||||||
EL | 10°～90° | |||||||
POL | ± 90° | |||||||
Angular velocity | AZ | 0.1°～3 °/s | ||||||
EL | 0.1°～3 °/s | |||||||
POL | 0.1°～6 °/s | |||||||
Diameter of reflector | 1.8m | |||||||
Types | Three Axis Full Electric Automatic | |||||||
Table 03 Environmental Specifications | ||||||||
Wind load | Working wind speed | 48 km/h Gusts 72 km/h | ||||||
Survival (deployed) | 90 km/h | |||||||
Survival (stow state) | 161 km/h | |||||||
Temperature | Operating temperature: -40°C to +55°C Storage temperature: -50°C to +70°C | |||||||
Antenna Control Unit | ||||||||
Function | ACU, automatically retrieves the selected satellite with one click, including cross-polarization peaks and optimization. | |||||||
Internal movement detector and automatic storage function. Handheld controller and independent power supply. Automatic calibration and authentication beacon receiver suitable for most satellite services (Sprite module) DVB carrier and broadband detection (Sprite module) | ||||||||
Feed Specification | ||||||||
C-band feed system | 2 ports, linear polarization, Rx frequency: 3.625 - 4.0 GHz, Rx frequency: 5.85 - 6.425 GHz | |||||||
Low Ku-band feed system | 2 ports, linear polarization, Rx frequency: 10.7 - 11.7 GHz, Tx frequency: 12.75 - 13.25 GHz | |||||||
