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Satellite Terminals
By Editor | June 28, 2008
Satellite terminals have changed the way man and communicates and interacts and will continue to advance and change as time goes on. The new millennium has seen an unbelievable growth in terminals that has changed the way man lives and interacts. The use of satellite terminals is one of the biggest contributing factors to this increase in the size of mankind’s communication web.
Satellite terminals systems are artificial vehicles placed into orbit around the planet. These telecommunications satellite terminals receive signals from an earth terminal and then amplify and retransmit the signal back to earth for another terminal to receive. Satellite telecommunications involves the use of radio frequencies in the microwave frequency range. Satellite terminal systems will also deliver data over those RF carriers to the end user. This data can be for imaging like weather forecasting or for regular satellite TV or satellite Internet access and use. Earthbound satellite telecommunications terminals make use of a very small dish antennas or other small variation, which is installed with a line-of-sight to an orbiting satellite. In regards to the transmission of television signals on satellite telecommunications systems, these are direct broadcast systems (DBS). DBS transmit one way, to the consumer. Although some of these systems allow data to be transferred from the modem or receiver such as pay-per-view requests.
There are two types of telecommunication satellites used in television and radio. They are the direct broadcast satellite terminals and the fixed service satellite terminals. Fixed service satellites are the most commonly used types of satellite terminals in the field of satellite telecommunications. Fixed service satellites use the C band and the lower portions of the Ku bands. They are used for broadcast feeds to and from television networks and local affiliate stations. A direct broadcast satellite is a telecommunications satellite that transmits to small satellite dishes.
The evolution in satellite terminals, which is the major force behind the growth of the telecommunications industry, continues to change the way we communicate. Technology professionals seeking a challenge and advancement in the satellite telecommunications field should be familiar with the latest satellite telecommunications technologies in order to be successful in this rapidly growing industry. The demand for enhanced data transmission mediums and faster satellite telecommunication services will continue to open new doors for the innovative and the technical professional.
Satellite terminal jobs are distributed in several industry sectors within the IT and telecommunications industry. The ever increasing use of various wireless communications in the past decade has made wireless satellite telecommunications carriers one of the largest growing job sectors in the industry. Professionals are employed from all occupations. Technical positions for computer programming, computer software engineering, network systems and data communications analysis. With significant growth for the satellite telecommunications field on the horizon jobs in wireless, high speed voice and streaming media technologies will become more available to professionals interested in the satellite telecommunications field.
Topics: Satellite Communications |