URL details: ivlis.com/publication/2020-correlation-of-binary-code-modulated-microwave-signals-by-parametric-pumping-of-spin-waves/
URL title:
Correlation of Binary-Code-Modulated Microwave Signals by Parametric Pumping of Spin Waves | Ivan Lisenkov
URL description:
An analog microwave signal correlator, based on parametric pumping of a spin wave by an rf magnetic field, is demonstrated. The binary codes to be correlated modulate the two microwave signals input to the device to, respectively, excite the spin wave and rf field at twice the carrier frequency of the spin wave. The magnetic field parametrically pumps the spin wave, generating a counter-propagating idler spin wave, the modulation of which is the cross-correlation of the binary codes. In the experimental dev
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2022-08-14
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