Rover Communication Subsystems John Dixon COM Group Lead Locomotion Phase Lead 1 [John Dixon] [COM]
Rover to Lander Communications S-Band Patch Antenna (Frequency Range: 2.0 GHz – 2.5 GHz) Temperature Range: 253.15 K – 323.15 K Dimensions: 0.082 m X 0.082 m X 0.020 m Mass: <0.080 kg 50 kRad Resistance 15g rms Random Vibration OBC 386 Motherboard (based from Intel 80386) Dimensions: 0.330 m X 0.330 m X 0.032 m Mass: 1.70 kg (includes Al tray) S-Band Transmitter (Power Usage: 6.25 W) Dimensions: 0.190 m X 0.135 m X 0.022 m Mass: 0.420 kg Fig. 1 Patch Antenna 2 [John Dixon] [COM]
Rover Visual Systems CR2225 Single Piece Radiation Tolerant Camera Dimensions: 0.062 m Dia. X 0.172 m Long (w/o Lens) Lens increases length from 0.195 m to 0.368 m Mass: 0.725 kg (w/o Lens) 108 Total Radiation (or can withstand 106 Rad/hr, Dose Rate) Temperature: 273.15 K – 318.15 K (Can reach 373.15 K with cooling) Optional Systems (For Lander) High Speed Data Recorder 8 GB/16 GB storage, 1 kg, 5W Standby (23 W Peak) CR2228 Ultra-Wide Radiation Tolerant Viewing System Full 180o view, capable of 8:1 zoom 3 [John Dixon] [COM]