title: ÐÑÐºÐ°Ð¶ÐµÐ½Ð¸Ðµ ÑÐ¸Ð³Ð½Ð°Ð»Ð° Ð² ÑÐ°Ð´Ð¸Ð¾Ð¿ÐµÑÐµÐ´Ð°ÑÑÐ¸ÐºÐµ Ð¸Ð¼Ð¿ÑÐ»ÑÑÐ½Ð¾-ÑÐ°Ð·Ð¾Ð²Ð¾Ð¹ ÑÐ°Ð´Ð¸Ð¾Ð½Ð°Ð²Ð¸Ð³Ð°ÑÐ¸Ð¾Ð½Ð½Ð¾Ð¹ ÑÐ¸ÑÑÐµÐ¼Ñ ÐÐ-Ð´Ð¸Ð°Ð¿Ð°Ð·Ð¾Ð½Ð° Ð¿ÑÐ¸ Ð´ÐµÐ²Ð¸Ð°ÑÐ¸Ð¸ Ð¿Ð°ÑÐ°Ð¼ÐµÑÑÐ¾Ð² Ð°Ð½ÑÐµÐ½Ð½Ñ
title: Ð²ÑÐ¿ÑÑÐºÐ½Ð°Ñ ÐºÐ²Ð°Ð»Ð¸ÑÐ¸ÐºÐ°ÑÐ¸Ð¾Ð½Ð½Ð°Ñ ÑÐ°Ð±Ð¾ÑÐ° Ð±Ð°ÐºÐ°Ð»Ð°Ð²ÑÐ°
titleType: Subtitle
title: Signal distortion in radio transmitter of Lf radionavigation system of dv-band at deviation of antenna parameters
Creators: name: ÐÐ¾ÑÐ¾Ð², ÐÐ¸ÑÐ°Ð¸Ð»
Publisher: name: Ð¡Ð°Ð½ÐºÑ-ÐÐµÑÐµÑÐ±ÑÑÐ³ÑÐºÐ¸Ð¹ Ð¿Ð¾Ð»Ð¸ÑÐµÑÐ½Ð¸ÑÐµÑÐºÐ¸Ð¹ ÑÐ½Ð¸Ð²ÐµÑÑÐ¸ÑÐµÑ ÐÐµÑÑÐ° ÐÐµÐ»Ð¸ÐºÐ¾Ð³Ð¾
Year: 2024
Subjects: Ð¸Ð¼Ð¿ÑÐ»ÑÑÐ½Ð¾-ÑÐ°Ð·Ð¾Ð²Ð°Ñ ÑÐ°Ð´Ð¸Ð¾Ð½Ð°Ð²Ð¸Ð³Ð°ÑÐ¸Ð¾Ð½Ð½Ð°Ñ ÑÐ¸ÑÑÐµÐ¼Ð°
Ð¸ÑÐºÐ°Ð¶ÐµÐ½Ð¸Ñ ÑÐ°Ð´Ð¸Ð¾Ð¸Ð¼Ð¿ÑÐ»ÑÑÐ°
ÑÐ°Ð´Ð¸Ð¾Ð¿ÐµÑÐµÐ´Ð°ÑÑÐµÐµ ÑÑÑÑÐ¾Ð¹ÑÑÐ²Ð¾
ÑÑ ÐµÐ¼Ð° Ð²Ð¾Ð·Ð±ÑÐ¶Ð´ÐµÐ½Ð¸Ñ Ð°Ð½ÑÐµÐ½Ð½Ð¾Ð³Ð¾ ÐºÐ¾Ð½ÑÑÑÐ°
Ð¼ÐµÑÐ¾Ð´Ñ ÑÐ¾ÑÐ¼Ð¸ÑÐ¾Ð²Ð°Ð½Ð¸Ñ ÑÐ°Ð´Ð¸Ð¾Ð¸Ð¼Ð¿ÑÐ»ÑÑÐ°
Lf radionavigation system
radio pulse distortion
radio transmitting device
antenna circuit excitation scheme
methods of radio pulse formation

description: ÐÐ±ÑÐµÐºÑ Ð¸ÑÑÐ»ÐµÐ´Ð¾Ð²Ð°Ð½Ð¸Ñ â ÑÐ°Ð´Ð¸Ð¾Ð¿ÐµÑÐµÐ´Ð°ÑÑÐµÐµ ÑÑÑÑÐ¾Ð¹ÑÑÐ²Ð¾ ÐÐ¤Ð ÐÐ¡. Ð¦ÐµÐ»Ñ ÑÐ°Ð±Ð¾ÑÑ â Ð¸ÑÑÐ»ÐµÐ´Ð¾Ð²Ð°Ð½Ð¸Ðµ Ð¸ÑÐºÐ°Ð¶ÐµÐ½Ð¸Ñ ÑÐ¾ÑÐ¼Ñ Ð½Ð°Ð²Ð¸Ð³Ð°ÑÐ¸Ð¾Ð½Ð½ÑÑ ÑÐ°Ð´Ð¸Ð¾Ð¸Ð¼Ð¿ÑÐ»ÑÑÐ¾Ð², ÑÐ¾ÑÐ¼Ð¸ÑÑÐµÐ¼ÑÑ Ð¿ÐµÑÑÐ¿ÐµÐºÑÐ¸Ð²Ð½ÑÐ¼ ÐºÐ»ÑÑÐµÐ²ÑÐ¼ ÑÐ°Ð´Ð¸Ð¾Ð¿ÐµÑÐµÐ´Ð°ÑÑÐ¸Ð¼ ÑÑÑÑÐ¾Ð¹ÑÑÐ²Ð¾Ð¼ ÐÐ¤Ð ÐÐ¡, Ð¿ÑÐ¸ Ð¾ÑÐºÐ»Ð¾Ð½ÐµÐ½Ð¸Ð¸ ÑÐ»ÐµÐºÑÑÐ¸ÑÐµÑÐºÐ¸Ñ Ð¿Ð°ÑÐ°Ð¼ÐµÑÑÐ¾Ð² Ð¿ÐµÑÐµÐ´Ð°ÑÑÐµÐ¹ Ð°Ð½ÑÐµÐ½Ð½Ñ. Ð ÑÐ°Ð±Ð¾ÑÐµ ÑÐ°ÑÑÐ¼Ð¾ÑÑÐµÐ½Ð° Ð¸ÑÑÐ¾ÑÐ¸Ñ ÑÐ²Ð¾Ð»ÑÑÐ¸Ð¸ Ð ÐÐ´Ð£ Ð² ÑÐ¾ÑÑÐ¸Ð¹ÑÐºÐ¸Ñ ÐÐ¤Ð ÐÐ¡, Ð¾Ð±Ð¾Ð±ÑÐµÐ½Ð½ÑÐµ Ð¿Ð°ÑÐ°Ð¼ÐµÑÑÑ ÑÐ¾ÑÐ¼Ñ Ð¸Ð·Ð»ÑÑÐ°ÐµÐ¼ÑÑ ÑÐ°Ð´Ð¸Ð¾Ð¸Ð¼Ð¿ÑÐ»ÑÑÐ¾Ð², ÑÐ°ÑÐ°ÐºÑÐµÑÐ¸ÑÑÐ¸ÐºÐ¸ Ð¸ÑÐ¿Ð¾Ð»ÑÐ·ÑÐµÐ¼ÑÑ Ð¿ÐµÑÐµÐ´Ð°ÑÑÐ¸Ñ Ð°Ð½ÑÐµÐ½Ð½. ÐÐ¿Ð¸ÑÐ°Ð½Ð° Ð¼Ð°ÑÐµÐ¼Ð°ÑÐ¸ÑÐµÑÐºÐ°Ñ Ð¼Ð¾Ð´ÐµÐ»Ñ Ð¿ÑÐ¾ÑÐµÑÑÐ° ÑÐ¾ÑÐ¼Ð¸ÑÐ¾Ð²Ð°Ð½Ð¸Ñ ÑÐ°Ð´Ð¸Ð¾Ð¸Ð¼Ð¿ÑÐ»ÑÑÐ° Ð² Ð¿ÐµÑÑÐ¿ÐµÐºÑÐ¸Ð²Ð½Ð¾Ð¼ Ð ÐÐ´Ð£. Ð ÑÑÐµÐ´Ðµ MATLAB ÑÐ¾Ð·Ð´Ð°Ð½ Ð°Ð»Ð³Ð¾ÑÐ¸ÑÐ¼ ÑÐ°ÑÑÐµÑÐ° Ð²ÐµÐºÑÐ¾ÑÐ° Ð²Ð¾Ð·Ð±ÑÐ¶Ð´ÐµÐ½Ð¸Ñ Ð_n, Ð¿ÑÐ¸ Ð¸ÑÐ¿Ð¾Ð»ÑÐ·Ð¾Ð²Ð°Ð½Ð¸Ð¸ Ð¼ÐµÑÐ¾Ð´Ð° Ð¿Ð¾Ð¿Ð°ÑÐ½Ð¾Ð³Ð¾ Ð¿ÑÐ¸ÑÐ°Ð²Ð½Ð¸Ð²Ð°Ð½Ð¸Ñ Ð°Ð¼Ð¿Ð»Ð¸ÑÑÐ´ Ð²Ð¾Ð·Ð±ÑÐ¶Ð´Ð°ÑÑÐ¸Ñ Ð¸Ð¼Ð¿ÑÐ»ÑÑÐ¾Ð² Ð¸ Ð±ÐµÐ· Ð½ÐµÐ³Ð¾. Ð Ð°Ð·ÑÐ°Ð±Ð¾ÑÐ°Ð½Ð° Ð¸Ð¼Ð¸ÑÐ°ÑÐ¸Ð¾Ð½Ð½Ð°Ñ Ð¼Ð¾Ð´ÐµÐ»Ñ, Ð½Ð° Ð±Ð°Ð·Ðµ ÐºÐ¾ÑÐ¾ÑÐ¾Ð¹ Ð¸ÑÑÐ»ÐµÐ´Ð¾Ð²Ð°Ð½Ð¾ Ð²Ð»Ð¸ÑÐ½Ð¸Ðµ Ð´ÐµÐ²Ð¸Ð°ÑÐ¸Ð¸ Ð¿Ð°ÑÐ°Ð¼ÐµÑÑÐ¾Ð² Ð°Ð½ÑÐµÐ½Ð½Ñ Ð½Ð° ÑÐ¾ÑÐ¼Ñ Ð¸Ð·Ð»ÑÑÐ°ÐµÐ¼Ð¾Ð³Ð¾ ÑÐ¸Ð³Ð½Ð°Ð»Ð°. Ð¡ Ð¿Ð¾Ð¼Ð¾ÑÑÑ Ð¸Ð¼Ð¸ÑÐ°ÑÐ¸Ð¾Ð½Ð½Ð¾Ð¹ Ð¼Ð¾Ð´ÐµÐ»Ð¸ Ð¿Ð¾Ð»ÑÑÐµÐ½Ñ Ð¾ÑÐµÐ½ÐºÐ¸ Ð¿Ð°ÑÐ°Ð¼ÐµÑÑÐ¾Ð² ÑÐ¾ÑÐ¼Ñ ÑÐ°Ð´Ð¸Ð¾Ð¸Ð¼Ð¿ÑÐ»ÑÑÐ¾Ð² Ð¿ÑÐ¸ Ð½Ð¾Ð¼Ð¸Ð½Ð°Ð»ÑÐ½ÑÑ ÑÐ»ÐµÐºÑÑÐ¸ÑÐµÑÐºÐ¸Ñ Ð¿Ð°ÑÐ°Ð¼ÐµÑÑÐ°Ñ Ð°Ð½ÑÐµÐ½Ð½Ñ Ð¸ Ð¿ÑÐ¸ ÑÐ°ÑÑÑÑÐ¾Ð¹ÐºÐµ Ð°Ð½ÑÐµÐ½Ð½Ñ. ÐÐ¾ ÑÐµÐ·ÑÐ»ÑÑÐ°ÑÐ°Ð¼ Ð¸ÑÑÐ»ÐµÐ´Ð¾Ð²Ð°Ð½Ð¸Ñ Ð¿Ð¾ÑÑÑÐ¾ÐµÐ½Ñ Ð³ÑÐ°ÑÐ¸ÐºÐ¸ Ð·Ð°Ð²Ð¸ÑÐ¸Ð¼Ð¾ÑÑÐ¸ Ð¾Ñ Ð´Ð¾Ð±ÑÐ¾ÑÐ½Ð¾ÑÑÐ¸ Ð°Ð½ÑÐµÐ½Ð½Ð¾Ð³Ð¾ ÐºÐ¾Ð½ÑÑÑÐ° Ð¿Ð°ÑÐ°Ð¼ÐµÑÑÐ¾Ð² ÑÐ¾ÑÐ¼Ñ ÑÐ°Ð´Ð¸Ð¾Ð¸Ð¼Ð¿ÑÐ»ÑÑÐ° â Ð¡ÐÐ Ð¸ Ð Ð¤Ð. ÐÐ· Ð³ÑÐ°ÑÐ¸ÐºÐ¾Ð² ÑÐ»ÐµÐ´ÑÐµÑ Ð²ÑÐ²Ð¾Ð´ Ð¾Ð± ÑÑÑÐ¾Ð¹ÑÐ¸Ð²Ð¾ÑÑÐ¸ ÑÐ¾ÑÐ¼Ñ Ð¸ Ð°Ð¼Ð¿Ð»Ð¸ÑÑÐ´Ñ Ð¸Ð·Ð»ÑÑÐ°ÐµÐ¼Ð¾Ð³Ð¾ ÑÐ¸Ð³Ð½Ð°Ð»Ð° Ðº Ð¸Ð·Ð¼ÐµÐ½ÐµÐ½Ð¸Ñ Ð´Ð¾Ð±ÑÐ¾ÑÐ½Ð¾ÑÑÐ¸ ÐÐ. ÐÑÐ¿Ð¾Ð»ÑÐ·Ð¾Ð²Ð°Ð»Ð¸ÑÑ Ð¾ÑÐºÑÑÑÑÐµ Ð¾Ð±ÑÐ°Ð·Ð¾Ð²Ð°ÑÐµÐ»ÑÐ½ÑÐµ ÑÐµÑÑÑÑÑ Ð¸ Ð¿ÑÐ¾Ð³ÑÐ°Ð¼Ð¼Ñ Ð¿Ð¾Ð¸ÑÐºÐ° Ð¸ Ð°Ð½Ð°Ð»Ð¸Ð·Ð° Ð¸Ð½ÑÐ¾ÑÐ¼Ð°ÑÐ¸Ð¸. ÐÑÐ¸Ð¼ÐµÐ½ÐµÐ½Ñ (Ð¿ÑÐ¾ÑÐµÑÑÐ¸ÑÐ¾Ð²Ð°Ð½Ñ) Ð¿ÑÐ¾Ð³ÑÐ°Ð¼Ð¼Ð½Ð¾Ðµ Ð¾Ð±ÐµÑÐ¿ÐµÑÐµÐ½Ð¸Ðµ MATLAB Ð¸ Microcap.
description: Object of research â Radio transmitting device LF Radionavigation System. The purpose of the work is to investigate the distortion of the shape of navigation radio pulses formed by a promising key radio transmitting device LF Radionavigation System, when the electrical parameters of the transmitting antenna are deviated. The paper considers the history of evolution of RPDU in Russian LF Radionavigation System, generalized shape parameters of radiated radio pulses, characteristics of used transmitting antennas. The mathematical model of the process of radio pulse formation in a promising RPDU is described. An algorithm for calculating the excitation vector E_n, using the method of pairwise equating the amplitudes of excitation pulses and without it, is created in MATLAB environment. A simulation model has been developed, based on which the influence of deviation of antenna parameters on the shape of the radiated signal has been investigated. With the help of simulation model the estimations of radio pulse shape parameters at nominal electrical parameters of the antenna and at antenna deviation are obtained. According to the results of the study the graphs of dependence of the antenna circuit quality factor on the parameters of the radio pulse shape - RMS and RFO are plotted. The graphs show the stability of the shape and amplitude of the radiated signal to the change of the AC quality factor. Open educational resources and information search and analysis programmers were used. MATLAB and Microcap software were used (tested).