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Article
To a Matter of Increasing the Spectral Efficiency of Phase Radio-Technical Data Transmission Systems Operating under Strong Intersymbol Interference
This paper analyzes the possibility of increasing the spectral efficiency of phase radio-technical data transmission systems that operate under conditions of mutual interference of symbols when “transparency w...
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Article
Multiobjective Design of Line-of-Sight Stabilization System for Airborne Electro-Optical Device
A technique of multiobjective parametric design of line-of-sight stabilization system for an airborne electro-optical device is developed. The multiobjective design of the PI controller for the stabilization s...
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Article
Transient processes in a bandpass filter caused by stepwise phase variations
Transient processes at the output of a bandpass filter caused by a stepwise phase variation in the input high-frequency signal are studied in the time domain. A mathematical model of this type of transient pro...
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Article
Cluster structure of the material surface as the cause of the selective enhancement of ultracold-neutron capture associated with subbarrier reflection
Neutron-radiation analysis is used to investigate the subbarrier reflection of ultracold neutrons from the surface of a titanium-stabilized Fe-Ni-Cr stainless steel. A significant selective increase in the pro...
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Article
Observation of extremely strong neutron scattering
The spectral dependence of the transmission of a collimated neutron beam by disordered quartz microstructures is measured. The observed mean free paths are very short, down to 200 nm. The results show that sca...
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Article
Observation of selective enhancement of the capture of ultracold neutrons by nuclei
The subbarrier reflection of ultracold neutrons (UCNs) from stainless steel (an alloy of iron, nickel, chromium, and titanium) is investigated by means of neutron-radiation analysis. It is found that the incre...
