For the fist time the analytic solution of the task of longitudinal acoustic-electric waves spreading in multi-layer AlGaN/GaN heterostructures has been found. If the thicknesses of heterostructure layers are significantly smaller than the wave lengt...
The main factors determining the requirements for packaging of micromechanical devices and systems (MEMS) have been shown. The methods of processing materials and creating three-dimensional structures, used in the microsystem engineering, have been a...
The one-dimensional waveguide photonic structure - the photonic crystal with the controlled frequency characteristics - has been implemented. The tuning of the center frequency of the low-loss transmission window of the photonic crystal was achieved ...
The specific features in dynamics of laser impulse generation of the solid-state laser when using as the resonator elements the crystalline semiconductor plates have been investigated.
The analytical expression for calculation of temperature in piezoactuator and on its surface with an account of the distributed heat generation has been obtained. It has been experimentally demonstrated that the temperature in the centre of the actua...
The radiation effects in planar nanosized structures under static and pulse irradiation have been analyzed. The characteristics of the planar nanosized structure samples fabricated by deposition of super-thin titanium film and of the field-effect tra...
The thermodynamics of the metal nanocluster formation has been developed. An expression for the distribution function of clusters by sizes depending on their production condition has been obtained. It has been shown that the surface tension plays an ...
A new algorithm for fast decoding of simplex and other quasi-orthogonal pseudorandom codes, which eliminates the restrictions for the hardware implementation of the decoder in processing very long codes in the real-time communications, has been consi...
A termination sequence generator application variant for a low-density parity check convolution coder (LDPC-CC) has been presented. An option of applying the generator termination sequence (GTS) for the coder of the low-density convolution codes has ...
For the radio countermeasures complex an operative method for the flux arrangement of the rectilinearly and uniformly moving targets on range according to two bearing measurements, using apriori information on the target motion parameters, has been d...
The dependence of the concentration of excess charge carriers on time during the photoconductivity damping process has been calculated. In the calculation the electrical neutrality violation has been taken into account, which has led to the necessity...
An algorithm of the ventricular fibrillation (VF) detection for use in the automatic external defibrillators has been described. The methods of the fibrillation detection, tested on the standard data bases (AHA, MIT), have been presented. An expedien...
The possibilities for creating an automated flow meter with liquid mark have been considered. The factors influencing upon the accuracy of the gas volume measurement have been analyzed. As a steady-state model of the converter a new analytical depend...
The methods of the distortion account during visualizations of scenes on terminal display devices, including computer printers, have been offered, and the software has been implemented. The functional dependencies of the laser printer image correctio...