The circuit diagram of KSTAR reflectometer.
(a) Amplitude modulated frequency chirping test signal. (b) Morlet spectrogram.
(a) Gaussian derivative wavelet. (b) Fourier transform of Gaussian derivative wavelet.
Spectrogram based on Gaussian derivative wavlet for a zero-crossing signal.
The spectrogram of the Q band reflectometer mixer output. (a) Morlet spectrogram. (b) Gaussian derivative spectrogram. (c) Morlet spectrogram of AM demodulated signal.
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