SPS Effects on Optical and Radio Astronomy

SLIDE 6 BEAMED RF POWER TECHNOLOGY S-BAND SLOTTED WAVEGUIDE SUBARRAY ONCE THE HARMONICS AND NOISE ARE GENERATED IN A DC TO RF CONVERTER, THE UNDESIRED RF MAY BE TRANSPORTED TO THE RADIATING ANTENNA WITH WAVEGUIDE TRANSMISSION LINES. THE HARMONIC PATTERNS THAT ISSUE FROM THE SLOTTED WAVEGUIDE ANTENNA ARE A FUNCTION OF THE MULTI -MODE INTERNAL CURRENT DISTRIBUTIONS LAUNCHED INTO THE GUIDE AT THE HARMONIC FREQUENCIES.

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