SPS Effects on Optical and Radio Astronomy

SLIDE 1 BEAMED RF POWER TECHNOLOGY MICROWAVE SUBSYSTEM CHARACTERISTICS FOR SPS SYSTEM DESIGNERS AND ANALYST THE INTRODUCTORY VIEWGRAPH COLLAGE DEPICTS THE MAJOR PORTIONS OF THE JPL BEAMED RF POWER TECHNOLOGY TASK FOR NASA. RF PERFORMANCE CHARACTERISTICS SUCH AS NOISE LEVELS, HARMONIC PATTERNS AND ARRAY POINTING ACCURACY ARE BEING MEASURED FOR DC TO RF CONVERTERS, TRANTENNAS AND RECTENNAS. THE MEASURED DATA ARE USEFUL FOR SPS SYSTEM DESIGNERS AND ANALYSTS TO ASSIST IN DETERMINING THE MAGNITUDE OF AND TO MINIMIZE THE POTENTIAL RF INTERFERENCE TOOTHER SPECTRUM USERS.

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