spatial communication advantages and disanvantages
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Answer:
"Disadvantages :
Design, development, investment and insurance of satellite requires higher cost.
To reach the satellite from Earth, time can vary between 270 milliseconds and return again to 320 milliseconds. This propagation delay can cause an echo over telephone connections
Satellites are not easy to repair and maintain.
Some circumstances like weather or sunspots affect the satellite’s signal and can cause interference and make proper operation of the satellite very difficult.
It requires to be monitored and controlled on regular periods so that it remains in the orbit, once it has been launched.
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