Presentation is loading. Please wait.

Presentation is loading. Please wait.

Transmission Opitimization

Similar presentations


Presentation on theme: "Transmission Opitimization"— Presentation transcript:

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]


Download ppt "Transmission Opitimization"

Similar presentations


Ads by Google