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The problem of stabilization of the equilibrium position for the mechanical systems described by the Lagrange equations of the second kind with possible switching's of both a kinetic energy, and the forces field is investigated. The simple power law of a feed-back guaranteeing the transfer to equilibrium position for finite time from the small neighborhood with the subsequent retention for any admissible...
Mechanical systems with linear gyroscopic forces, nonlinear homogeneous dissipative forces and switched nonlinear nonhomogeneous positional forces are studied. Using the decomposition method, conditions are found providing the asymptotic stability of equilibrium positions of the considered systems for an arbitrary admissible switching law. On the basis of the obtained results, new approaches to stabilization...
Ka-band Radar front-end was developed as a supplement to existing C-band INW Avalanche Radar. The additional Ka-band channel was added to the existing C-band radar for to detect powder fraction of avalanches, which can have high-pressure waves inflicting enormous damages. GaAs IMPATT diodes and MMIC were used to develop Ka-band Radar front. TX and RX antennas have elliptical beam widths for to fit...
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