ultimateroxas said:Homework Statement
Describe TWO difficulties associated with effective or reliable communications between satellites and Earth.
ultimateroxas said:Thanks for your help. i ended up using Distance and The Van Allen Radiation Belts as my two answers and got some info about them. thanks again.
The two main difficulties of effective communication with satellites are signal delay and signal degradation.
Signal delay occurs because of the distance between the satellite and the ground station. This delay can cause problems with real-time communication and can make it difficult for satellites to receive commands or send data back to Earth.
Signal degradation can be caused by factors such as atmospheric interference, solar flares, and electromagnetic interference. These factors can weaken the signal between the satellite and the ground station, resulting in a loss of data or a decrease in communication quality.
Scientists use techniques such as error correction coding and adaptive modulation to mitigate the effects of signal delay and degradation. They also carefully select the frequency bands and antenna designs to optimize communication with satellites.
While scientists have made significant advancements in addressing the difficulties of satellite communication, it is unlikely that these challenges will ever be completely eliminated. However, ongoing research and technological developments continue to improve the overall effectiveness and reliability of satellite communication.