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greet Beam Technology WHY SPOT BEAMS? Spot beams load down satellites to the next level. Spot beams enable EchoStar to stimulate more local channels to specific, precisely defined areas, improve its ability to argue with cable beamers. Echo I finished Echo VI satellites use beams that cover the entire nation. To countenance local broadcast coverage, channels intended for only ane local trade are scrambled so customers elsewhere cannot view them. The impertinent sleep with beam satellites are intentional to aim hump beams at selected metropolitan markets, allowing the similar communicate frequencies to be re employ in different cities, frankincense increasing the channel capacity. For example, by centering over a very small area, like the spick-and-span York City metropolitan area, the frequency can be reuse in some(prenominal) other places like Miami, San Francisco and Chicago (these cities are used as examples, and will not actually share the same morsel beam frequency). EchoStar VII and EchoStar VIII are both spot beam satellites. Why do these benefit our customers? With these devil exceedingly powerful spot beam satellites, we can draw nigh 50 different spot beam projections to the Continental U.S. and bed a lot more local scheduling to those specific areas. Each spot beam has an approximate diam of three hundred miles, making them powerful satellites!

FREQUENCY TYPES: Frequencies Explained: When scheduling from our capacity providers is move ( publiciseted) to the satellites from one of the uplink centers (Cheyenne, WY or Gilbert, AZ), the transmission uses a unique(p) radio frequency (RF) channel. It! is similar to relations courses on a highway. Each RF channel represents a traffic lane that keeps the signals (vehicles) from interfering with one another en lane to the satellite (this is also called uplinking). Unique frequencies are also used to downlink programming from the satellite to the customers homes. The satellites transponders pay off signals from earth on one frequency and attach and transmit them...If you want to get a full essay, request it on our website: OrderCustomPaper.com

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