2015年11月27日星期五

New low cost Satellite Communication System

A new type of satellite communication system:
The new satellite communication system's cost is lowest than other satellite communication systems.
This kind of communication satellite will run about 1000 kilometers away from the ground,run as polar orbit.
This satellite communication system will be launched by International Telecommunications Union and some developed countries.
By some telecom operators (from developed countries) will be joint responsible to operate the satellite communication system.
This kind of communication satellite's ground station will be run by some developed countries' telecom operators.
This kind of communication satellites only have signal forwarding function,such as a signal amplification station at cellular communication system.
The satellite communication system, will use existing low cost high speed communications technology.
This kind of satellite communication system will be used for broadband Internet access.
The satellite communication system, when user use it to connect internet, the connection rate for users will be relative exclusive for each user. And the satellite communication system will use NAT (Network Address Translator) to connect internet and users' terminal equipment (adapter), so when user use it to connect network, user's terminal equipment (adapter) will be got a reserved address (IP address for intranet)(Maybe the IP address will be as 10.x.x.x) on the network, not as a IP address on internet.
The satellite communication system, the communication cost according to the data flow, but it will be cheap.

The satellite communication system's adapter for user, have these ports and functions:
DC Power supply port
All have a Lithium polymer battery compartment, many of will use BL5C Lithium polymer battery. Can use Lithium polymer battery for power supply.
Antenna port
USB 2.0 port (Micro USB): Can connect PC, tabletpc, Set-Top-Box, phone etc.
All have 3 or 4* RJ45 10~100Mbps Ethernet ports (Also have network switch function).
All will have WIFI function (Wireless hotspot function, such as a wireless router function), support IEEE802.11b/g/n 150Mbps max.
Have many other functions which anyother wireless routers all have.

In many developed countries, on many civil aircraft or ships, will use the new satellite communication system, to provide low price WIFI for passengers.
In many less developed countries, such as: China, Vietnam, India, Russia, Philippines, Indonesia etc., many foreigners, foreign enterprises, managers of foreign enterprises (from developed countries) in many less developed countries, will like to use the satellite communication system.



The back of the low cost Satellite Communication modem for user:

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