The system uses spectral shaping of a supercontinuum source followed by wavelength-to-time mapping to generate ultra wideband RF waveforms with arbitrary modulation. It employs adaptive computer control to mitigate the non-ideal features inherent in the optical source and in the spectrum modulation process. As proof of concept, ultra-wideband frequency hopped CDMA waveforms are demonstrated.
Adaptive RF-photonic arbitrary waveform generator
01.01.2002
236672 byte
Aufsatz (Konferenz)
Elektronische Ressource
Englisch
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