Pioneer telemetry: initial analysis - Viktor T. Toth
Pioneer telemetry: initial analysis - Viktor T. Toth
Pioneer telemetry: initial analysis - Viktor T. Toth
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<strong>Pioneer</strong> Explorer Collaboration<br />
Second ISSI Meeting, Bern, Switzerland, February 19-23 19 23 2007<br />
Communication<br />
�� All communication in S-band S band (2.11/2.29 GHz)<br />
�� Three antennas: HGA, MGA, omnidirectional<br />
�� Circularly polarized signal<br />
�� Two redundant receivers (–149 ( 149 dBm; last<br />
received signal was –131.7 131.7 dBm)<br />
�� Two TWT transmitters (~70 dBm downlink;<br />
strength of last received signal
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