RF frequency spectrum analyzer subsystem

Electricity: measuring and testing – Measuring – testing – or sensing electricity – per se – Analysis of complex waves

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35016212, 364822, G01R 2316

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active

046957901

ABSTRACT:
A spectrum analyzer subsystem for analyzing the frequency content of an RF signal including an optical source means responsive to an RF signal for generating a plurality of intensity modulated optical signals and a filter means responsive to each one of the intensity modulated optical signals for providing a plurality of output optical signals each corresponding to a respective one of the intensity modulated optical signals. Each output optical signal corresponds in intensity to the frequency content of an RF signal within a different predetermined frequency bandwidth. Detector means, which is responsive to each output optical signal converts each output optical signal into a corresponding electrical signal.

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