Ku波段的频率受国际有关法律保护,Ku波段卫星单转发器功率一般比较大,多采用赋形波束覆盖,卫星EIRP较大,加上Ku波段接收天线效率高于C波段接收天线,因此接收Ku波段卫星节目的天线口径远小于C波段,从而可有效地降低接收成本,方便个体接收。
产品特征:
1.全球覆盖
2.Ku或Ka波段
3.高达2MB上行
4.可达8MB下行
5.采集在<30秒
6.完整的系统,包括RF功率放大器
7.在陆地上,海上或空中使用
8.方位角360度连续跟踪,仰角广角跟踪,使统一的全球覆盖
9.Ku波段0.4度和Ka波段0.25度
10.重量 - 32公斤(70磅)
11.低成本、高性能和可靠性强的移动天线系统
12.单电缆连接,安装方便
13.可在高达45度的俯仰和横滚
技术参数:
|
Electrical Specifications |
||
| EQUINOX-KuTM | EQUINOX-KaTM | |
| Receive | ||
| Polarization | Linear | Circular |
| Frequency Band | 10.95-12.75 GHz (in two bands) | 19.2-21.75 GHz (in three bands) |
| Gain | 30 dB | 33 dB |
| G/T Per Deg K | 10.9dB | 13.1dB |
| Transmit | ||
| Polarization | Linear Orthogonal | Circular |
| Frequency Band | 13.75-14.5 GHz | 27.75-31.05 GHz (in three bands) |
| Gain | 32 dB | 35 dB |
| Link | ||
| EIRP (Uplink) | 47dBW | 48dbW |
| Uplink | Up to 2MB | Up to 2MB |
| Downlink | Up to 8MB | Up to 8MB |
| Pedestal | ||
| Angular Velocity | Az - 60o per second, El - 110o per second | Az - 60o per second, El - 110o per second |
| Angular Acceleration | Az - 45o per second, El - 45o per second | Az - 45o per second, El - 45o per second |
| Tracking Accuracy | 0.4o | 0.25o |
| Physical | ||
| Temperature | -30ºC to 55oC - Operating | |
| Range | -30oC to 85oC - Non Operating (storage) | |
| Relative Humidity | 100% | |
| Polarization | Linear | |
| Altitude | 40,000 feet max | |
| Ground Speed | 350km/h | |
| Input Power | 12-36VDC or 48VDC – 600W |
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