Advances in Optical Technologies / 2013 / Article / Fig 5

Research Article

Photonic Processing for Wideband Cancellation and Spectral Discrimination of RF Signals

Figure 5

A wideband frequency scanning signal into both modulators with a unique frequency at 500 MHz. Time increases down the diagram and frequencies 100–750 MHz proceed left to right, whilst 750–1500 MHz from neighbouring spectral order proceed right to left. Cancellation is demonstrated in (b).

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