The presentation explores diplophonia via numerical simulations of glottal vibrations. The aim of the study is to improve the understanding of glottal wall vibration and area waveform patterns of nonmodal phonation as observed via laryngeal highspeed videos. Diplophonia has been described as the simultaneous perception of two pitches during voicing. A broader definition is the vibration of diff...

Mode locking features of single section quantum dash based lasers are investigated. Particular interest is given to the static spectral phase profile determining the shape of the mode locked pulses. The phase profile dependence on cavity length and injection current is experimentally evaluated, demonstrating the possibility of efficiently using the wide spectral bandwidth exhibited by these qua...

Efficient processing of nonstationary signals requires time-varying approach. An interesting research area within this approach is time-varying filtering. Since there is a certain amount of freedom in the definition of timevarying spectra, several definitions and solutions for the time-varying filtering have been proposed so far. Here we will consider the Wigner distribution based time-varying ...

The thermochromic nature of vanadium dioxide (VO2) has facilitated many promising applications for reconfigurable frequency selectivity. phase-changing property VO2 was used to realise a frequency-selective surface (FSS) capable manipulating electromagnetic waves different functionalities. Diffractive optical elements (DOE) are diffracting laser beams form conductive FSS images on the wafer dip...

Abstract We investigate the stochastic behavior of single-trajectory spectral density S ( ? , T stretchy="false">)...

Abstract A method for time‐domain motion compensation of high frequency (HF) radar signals the case a floating transmitter and fixed receiver is proposed when parameters (including amplitude angular motion) are not known priori. In this study, platform assumed to follow single‐frequency model. Additionally, instead trying estimate from received motion‐contaminated Doppler spectrum, which propor...