SSPI Satellite Communications Technologies & Systems

Question 1

What is the primary function of a satellite transponder?

Accepted Answer

Processes and relays communication signals

Answer

Captures solar energy

Answer

Controls satellite propulsion

Answer

Measures space radiation

Question 2

What does GEO stand for in satellite communications?

Accepted Answer

Geostationary Earth Orbit

Answer

Global Elevation Order

Answer

Ground Energy Output

Answer

Gravitational Edge Orbit

Question 3

What is a key advantage of using LEO satellites?

Accepted Answer

Lower latency and faster data transmission

Answer

Longer signal delay

Answer

High latency connections

Answer

Limited Earth coverage

Question 4

What type of antenna is commonly used in satellite ground stations?

Accepted Answer

Parabolic dish

Answer

Flat panel

Answer

Dipole

Answer

Whip

Question 5

Which frequency band is commonly used for satellite television broadcasts?

Accepted Answer

Ku-band

Answer

VLF

Answer

UHF

Answer

HF

Question 6

What is meant by 'uplink' in satellite communications?

Accepted Answer

Sending signals from Earth to the satellite

Answer

Downloading files from satellite

Answer

Uploading software to computers

Answer

Receiving satellite images

Question 7

Which component manages satellite orientation in space?

Accepted Answer

Attitude control system

Answer

Battery

Answer

Thermal blanket

Answer

Antenna feed

Question 8

What challenge is associated with satellite latency?

Accepted Answer

Delays in transmission due to distance

Answer

Signal boosts

Answer

Faster uplinks

Answer

Shorter satellite lifespan

Question 9

Which orbit allows satellites to cover polar regions?

Accepted Answer

Polar orbit

Answer

GEO

Answer

Equatorial orbit

Answer

Sun-synchronous orbit