Page 13 - Toucan_Modules_EN
P. 13
Telecommunications technology
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I Important part of ICT industry is telecommunication technology. It allows information to
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b b e d i i s s t t r r i i b u t t e d t t h r r o u g h o u t t t t h e w o r r l l d b y s s y s s t t e m s s l l i i k e r r a d i i o , , s s a t t e l l l l i i t t e s s , , m i i c r r o w a v e s s , ,
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be distributed throughout the world by systems like radio, satellites, microwaves,
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t t telephone and other that doesn’t require the use of cable to find a connection
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between devices. To create that connection 3 components must be in place.
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First is the transmitter, it is responsible for creating and sending an information. It is also
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r r responsible to transform the message into code that can later be send and received by
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Second component is the medium that allows information to be transported. As
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traditional cables. Nowadays there is no need for any physical connection. Data can be
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as a sender. It takes digital signal and transform it into readable format so the person
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Telecommunication technologies are designed to transfer voice, data, radio and
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also the loss in quality that occurs during the transmission.
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Environmental impact of ICT
E n v i r o n m e n t a l i s s u e s a r e o n e o f t h e m a i n t h a t h u m a n i t y h a v e t o f a c e .
Environmental issues are one of the main problems that humanity have to face.
Constantly growing greenhouse gas emission is something that needs to be tackled to
C o n s t a n t l y g r o w i n g g r e e n h o u s e g a s e m i s s i o n i s s o m e t h i n g t h a t n e e d s t o b e t a c k l e d t o
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m m a k e s s u r r e t t h a t t q u a l l i i t t y o f f a l l l l t t h e l l i i f f e o n e a r r t t h w i i l l l l n o t t f f a l l l l d o w n d r r a s s t t i i c a l l l l y . .
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make sure that quality of all the life on earth will not fall down drastically. Unfortunately,
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tourism industry has negative impact on environment as well. There are several factors
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impact are just some of them. There is an urged need to implement changes to
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I I Implementation of ICT technologies can have a great impact if will be implemented
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17
