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https://www.nist.gov/patents/inventors/1151276
Search Patents by John R. Lawall
Patents listed here reflect only technologies patented from FY 2018-present. To view all of NIST's patented technologies, visit the NIST pages on the Federal Laboratory Consortium website.
Sean Bresler
,
John R. Lawall
and
Benjamin Reschovsky
Serrodyne modulation (i.e., using a sawtooth waveform to produce a linear phase chirp) is performed using an electro-optic phase modulator to provide the needed frequency shift.