Article: Knowing About Telecommunications Histrory
|
|
|
|
|
Knowing About Telecommunications Histrory
The world telecommunication in America anda Europe have been spreading very fast. However, introducing new method telephone Cellular started in1947 where at the time, the telecommunications experts could only use frequency as a means of communication.
It was 20 years later, revolution in telecommunication started in finding componen or parts like cable wire and triod, from then founding of the telecommunication parts without wire. The American was using the high-technology cellular during world war two.
Cellular technology depends on cels that?s found in various model. Every cels has its station to send forth frequency between 900 to 1800 Mhz. From the station it send forth hundred of kilometers.
After Sweden, Finland also came up one of the best Founde...
|
|
|
|
|
|
|
Home
|
Back To Articles Directory
|
|
|
Send your comments, Suggestions or
Queries regarding this site at roseindia_net@yahoo.com.
|
|
Copyright © 2006. All rights
reserved.
|
|