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Explore optimization strategies for space communication transmissions, including power requirements, frequencies, and data rates. Utilize MATLAB scripts to optimize beamwidth, power, and distances for lander and rover systems. Access valuable resources from NASA's Deep Space Network and telecommunications experts.
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Transmission Opitimization January 22, 2009 [John Dixon] [Group Lead] [Communications]
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: 0.191 m Receiver Satellite: DSN 26 m Data Rate: 51.2 kbps [John Dixon] [Group Lead] [Communications]
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: 0.381 m Receiver Satellite: Lander 0.2 m Data Rate: 51.2 kbps [John Dixon] [Group Lead] [Communications]
Beamwidth Optimization (Backup) [John Dixon] [Group Lead] [Communications]
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]
Resources (Backup) • "Deep Space Network Home Page." Interplanetary Network Directorate (IND). Ed. Shannon McConnell. 03 Dec. 2008. NASA. 21 Jan. 2009 <http://deepspace.jpl.nasa.gov/dsn/>. • Duncan, John. "TELECOMMUNICATIONS." Telecommunications. Aug. 2002. 21 Jan. 2009 <http://www.apollosaturn.com/asnr/p173-188.htm>. [John Dixon] [Group Lead] [Communications]