Author
Vladimir Khaustov
Recent research
- Engineering & TechnologyOpen access
Geometric Wave Engineering (GWE) is introduced here as a geometry-first research framework for wave systems: an analytically designed boundary is used not only to confine, guide, or scatter a field, but to perform a reproducible physical transformation of its spatial amplitude an...
- Engineering & TechnologyOpen access
Geometry-Coded Multi-Source Acoustic Direction Finding with a Pseudohyperboloidal Receiver
Localizing several simultaneous sound sources becomes difficult when their directions are close, because the measured acoustic fields become strongly correlated before the inverse problem is solved. Conventional systems address this mainly through larger apertures, more sensors,...
- Materials & EnergyOpen access
A resonator is usually specified by the geometry of its reflecting elements and a separate choice of the opening through which radiation is released. We introduce an open pseudohyperboloidal (PHB) resonator: a pair of facing reflecting surfaces formed by revolving the interior br...
- Materials & EnergyOpen access
A resonator is usually specified by the geometry of its reflecting elements and a separate choice of the opening through which radiation is released. We introduce an open pseudohyperboloidal (PHB) resonator: a pair of facing reflecting surfaces formed by revolving the interior br...
- Physics & SpaceOpen access
Geometric Wave Engineering (GWE) considers boundary geometry not merely as a container for propagation, but as a passive geometric operator capable of organizing ray trajectories before any active signal processing is applied. Within this programme, the present work introduces th...
- Engineering & TechnologyOpen access
Conventional sound-source localization derives direction of arrival from inter-sensor delay, phase, or level differences, leaving nearly all directional discrimination to the sensor array and to post-sampling processing. This work realizes the complementary principle: the passive...
- Engineering & TechnologyOpen access
A passive geometric direction-to-state transduction architecture is formulated and evaluated computationally for second-order pseudohyperboloidal cavities (PHB-2) using independent ray, acoustic-FDTD, and Maxwell-FDTD models. The central proposition is not universal passive focus...
- Engineering & TechnologyOpen access
A passive geometric direction-to-state transduction architecture is formulated and evaluated computationally for second-order pseudohyperboloidal cavities (PHB-2) using independent ray, acoustic-FDTD, and Maxwell-FDTD models. The central proposition is not universal passive focus...