Vestnik metrologa
ISSN (print): 2413-1806
Media registration certificate: ПИ № ФС77-60016 от 21.11.2014
Founder
Russian Metrological Institute of Technical Physics and Radio Engineering
Editor-in-Chief
Viktor N. Khramenkov, Doctor of Engineering Sciences, Professor
Frequency / Access
4 issues per year / Subscription
Included in
Higher Attestation Commission List, RISC
最新一期
编号 2 (2025)
Common questions of a metrology
Digitalization of control activities in the state regulation to ensure uniformity of measurements
摘要
The article provides an overview of information systems elements and information about mandatory requirements related to federal state metrological control. Analysis of mandatory requirements showed no relationship with mandatory metrological requirements establishing the boundaries of state regulation.
Vestnik metrologa. 2025;(2):3-9
3-9
Informativnosti determinations parameter by acoustic flap object
摘要
The article presents the results of studies of the informativeness of determining the parameters of acoustic fields of objects by measuring or monitoring them. It is substantiated that the informativeness of determining the parameters of acoustic fields of objects under operating conditions depends on the measurement error and the reliability of monitoring the parameters in the area of propagation of acoustic fields. It is shown that the informativeness of determining the parameters of acoustic fields of objects is of current importance for ensuring the effectiveness of protecting objects from speech information leakage, acoustic secrecy and acoustic detection of objects. The article presents generalized information on the developed recommendations for improving and developing methods and means for measuring (monitoring) the parameters of acoustic fields of objects.
Vestnik metrologa. 2025;(2):10-15
10-15
Time-frequency measurements
Frequency synchronization of base stations of modern wireless digital communication networks over fiber-optic communication lines
摘要
The reasons for the deterioration of communication quality in wireless digital communication networks of the 4G generation and higher due to time-frequency synchronization violations when using electronic warfare equipment are considered. A method of temporary synchronization of base stations of existing and prospective wireless communication networks is proposed, and an experiment on temporary synchronization of geographically separated objects using time signal distribution equipment is described.
Vestnik metrologa. 2025;(2):16-21
16-21
The Method of the calibration aircraft lazer coordinate-measuring scanning systems, on base of the use the three-dimensional master buildings ("test-object")
摘要
He article proposes a method for calibrating aviation laser coordinate measuring scanning systems based on the use of three-dimensional reference structures ("test objects"). The purpose of the calibration is to reduce the measurement error of high-precision aviation laser coordinate measuring scanning systems in terms of determining the coordinates of reflection points and measuring the geometric dimensions of ground objects. The developed method makes it possible to reduce the measurement error of aviation scanning systems by values from 10 to 30%, depending on the flight altitude.
Vestnik metrologa. 2025;(2):22-28
22-28
Optic and optic-physical measurements
Suggestions for optimizing the characteristics of the spectral range of the monochromator
摘要
The effect of image monochromator parameters on the width and position of the selected spectral interval is analyzed. Approaches to optimizing the characteristics of the spectral range are proposed.
Vestnik metrologa. 2025;(2):29-32
29-32
A mathematical model of reference radar reflectors used to measure the effective scattering area in the resonant frequency domain
摘要
A mathematical model of reference radar reflectors is presented, and its convergence with analytical calculations and experimental data in the resonant frequency domain is verified.
Vestnik metrologa. 2025;(2):33-35
33-35
The new design decisions and ways their efficient using on modern stage in the field of lazer, optical and optic-physical technology of the leading enterprise to RUSSIA
摘要
The Developments enterprise, as already used, so and perspective, invariably arising the interest beside specialist and the other participant market lazer-optical branch, were submitted for exhibition "Fotonika. The World lazer and optometrists - 2025". The Participants have seen the most popular and the most leading device own production, playing today important role in modernizations of the technical.
Vestnik metrologa. 2025;(2):36-41
36-41