konarkk said:Hi...
I would to contribute that UPLINK rates are higher than DOWNLINK coz.... first due to the power problems.... secondly most of the member forgot to post about the environmental condition of Earth.... thirdly as transmitting station has to provide a signal to a particular satellite but as receving stations on earth are more so this also reduce downlink rates
regards
JASMINE DOSHI said:HI AT HIGHER FREQUECY GENERATION WE NEED HIGHER POWER & HIGH PRECISION TO GENERATE IT ITS GENERALLY AVAILABLE AT GROUND BASE ONLY..
IN SATELLITE:
IN SATELLITE UPLINK IS GROUND TO SATELLITE AT GROUND WE CAN HANDLE HIGH FREQUENCY & HAVE HIGH POWER SO ITS HIGH IN THIS METHOD....
IN MOBILE:
IN MOBILE COMM. UPLINK IS FROM MOBILE TO BTS HOW EVER MOBILE USE 5 VOLT BATTERY SO ITS CAPACITY IS LESS SO IN MOBILE COMM. UPLINK IS LOW WHILE DOWN LINK FREQUENCY IS HIGH...
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