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DOE OSTI · 1398979

Time-dependent phase error correction using digital waveform synthesis

Doerry, Armin W.·Buskirk, Stephen
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Abstract

The various technologies presented herein relate to correcting a time-dependent phase error generated as part of the formation of a radar waveform. A waveform can be pre-distorted to facilitate correction of an error induced into the waveform by a downstream operation/component in a radar system. For example, amplifier power droop effect can engender a time-dependent phase error in a waveform as part of a radar signal generating operation. The error can be quantified and an according complimentary distortion can be applied to the waveform to facilitate negation of the error during the subsequent processing of the waveform. A time domain correction can be applied by a phase error correction look up table incorporated into a waveform phase generator.

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BibTeXRIS

Doerry, Armin W., Buskirk, Stephen. 2017-10-10. Time-dependent phase error correction using digital waveform synthesis. https://www.osti.gov/biblio/1398979

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