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公开(公告)号:US20190020361A1
公开(公告)日:2019-01-17
申请号:US15652193
申请日:2017-07-17
Applicant: RAYTHEON COMPANY
Inventor: Tuan M. Tong , William K. Mcgehee , Michael R. Patrizi , Wesley W. Haswell
Abstract: A signal source with a wireless frequency reference. A signal loop includes an amplifier and a coupler. The magnitude of the loop gain in the signal loop is substantially equal to 1 at a steady-state amplitude of a signal at a fundamental frequency. A reference oscillator is coupled to the loop through the coupler, via a wireless link, and provides phase stabilization. The loop may include a nonlinear transmission line, to generate a comb output spectrum.