GA280-Fixed-wing plane Airborne Satellite Communication System

GA280-Fixed-wing plane Airborne Satellite Communication System

Description

 

  GA280 can be used in a variety of small helicopters, UAVs and fixed-wing aircrafts due to their small size and light weight, so that the aircraft have the function of real-time video return, IP call and broadband Internet access through satellite during flight.

 

 

 

Specification

Electronic specification

Antenna Type

Linear

VP/HP

Operation Frequency

Rx:10.7~12.75GHz

Tx:13.75~14.5GHz

Receive G/T(Elevation 10°)

7.4dB/K@12.5GHz(Normal temperature@27℃,LNB noise factor @0.9dB,Radome excluded

Transmit EIRP(dBW)

43.1dBW@14.25GHz(40W BUC,Radome excluded

RF Input(Tx) 13.75~14.5GHz,SMA 50Ω

RF Output(Rx)

950-2150MHz,TNC 50Ω


Mechanical specification

Size

390mm*360mm

Weight

≤13kg

Azimuth range

360°continuous rotation

Elevation range

0°~90°(80° peeformance reach the standard)

Az/Ei Velocity:Acceleration

>60°/s,>100°/


Antenna tracking specification

Cross pollsolation

≥30dB

Tracking Accuracy

≤0.2°RMS


Other requirements

DC power

DC18~32V

Power consumption 90W(average) 40W BUC excluded

Operation temperature

-45°C~70°C

Altitude

16800 meters(55000 feet)


General Aviation Satellite MODMAN

MODEL

GA280-KuMo

Dimension

416mm(L)*220mm(W)*96mm(H)

Weight

≤4kg

DC Power

DC18~32V

Power 60W

Operating Temperature

-45℃~+70


Built-in MODEM

Network topology

Star Downstream DVB-S2           Upstream ATDMA

Modulation

QPSK,8PSK,16APSK                BPSK,QPSK,8PSK

FEC

LDPC,1/4-8/9                            2D 16-State,1/2-6/7

Max Symbol Rate

1-45Msps                                    128Ksps-45Msps 

Max information Rate 149.7Mbps                                  19.2Mbps

Max IP Data Rate

59.2Mbps                                    16Mbps

Spreading Frequency  ~                                                高达7.5MCPs,扩频因子:2、4、8
Satellite Comm Interface

TxIF:Type-F,950-1950MHz,+3dBm/-35dBm

R*1/R*2*IF:Type-F,950-2150MHz,-5dBm(max)

composite/-130+10*Log10(Sym)dBm(min)single carrier 10MHz/50MHz IFL BUC reference

Data Interface

局域网:8端口以太网交换机,10/100,802.1q VLAN

RS-232:RJ45(控制台连接)

Supported Protocols TCP,UDP,ACL,ICMP,IGMP,RIP Ver2,Static Routes,NAT,DHCP,DHCP helper,Local DNS Caching,OpenAMIP,CRTP and GRE

 

Features

 

  We combine the Modem,Power supply,Codec and Antenna Control Unit (ACU) in a highly integrated satellite communication control terminal (MODMAN). The control terminal has powerful functions such as Modem management ,antenna control, signal processing and power supply, which is efficient and simple to operate and effectively saves the internal space of the aircraft.

 

Applications

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