Spacecraft timing systems must provide highly stable, precise signals for navigation, communications and scientific instruments, even when GNSS signals are weak or unavailable. Designers frequently ...

Abstract: A discrete Fourier transform method (DFTM) for discrimination between the signal of neutrons and gamma rays in organic scintillation detectors is presented. The method is based on the ...

hackrf_sweep backend enables wideband spectrum monitoring by rapidly retuning the radio without requiring individual tuning requests from the host computer. This allows unprecedented sweep rate of 8 ...

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Abstract: We state an approximate controllability result for the bilinear Schrodinger equation in the case in which the uncontrolled Hamiltonian has discrete non-resonant spectrum. This result applies ...