Download presentation
Presentation is loading. Please wait.
1
Transmission Opitimization
January 22, 2009 [John Dixon] [Group Lead] [Communications]
2
Lander to Earth Transmission
Distance from 200 km Parking Orbit to 440,000 km of Moon at Apogee Minimum Power: 33 W Frequency: 2.2 GHz (S-Band Range) Transmit Satellite: m Receiver Satellite: DSN 26 m Data Rate: 51.2 kbps [John Dixon] [Group Lead] [Communications]
3
Rover to Lander Transmission
Distance from 0 m Lander to 500 m Maximum Travel Minimum Power: Open Condition Frequency: 2.2 GHz (S-Band) Transmit Satellite: m Receiver Satellite: Lander 0.2 m Data Rate: 51.2 kbps [John Dixon] [Group Lead] [Communications]
4
Beamwidth Optimization (Backup)
[John Dixon] [Group Lead] [Communications]
5
Optimization Coding (Backup)
MATLAB Scripts For: Lander Beamwidth Lander Power Reqs Lander Distance Reqs Rover Beamwidth Rover Power Reqs Rover Distance Reqs [John Dixon] [Group Lead] [Communications]
6
Resources (Backup) [John Dixon] [Group Lead] [Communications]
"Deep Space Network Home Page." Interplanetary Network Directorate (IND). Ed. Shannon McConnell. 03 Dec NASA. 21 Jan < Duncan, John. "TELECOMMUNICATIONS." Telecommunications. Aug Jan < [John Dixon] [Group Lead] [Communications]
Similar presentations
© 2025 SlidePlayer.com. Inc.
All rights reserved.