title: ÐÐµÑÐ¾Ð´Ñ Ð¾ÑÐµÐ½ÐºÐ¸ Ð¿Ð°ÑÐ°Ð¼ÐµÑÑÐ¾Ð² ÑÐ¸Ð³Ð½Ð°Ð»Ð¾Ð² Ñ ÐÐÐ Ð§ Ð¸ ÑÐ°ÑÑÐ¾ÑÐ½Ð¾Ð¹ Ð¼Ð°Ð½Ð¸Ð¿ÑÐ»ÑÑÐ¸ÐµÐ¹ Ð¸ Ð°Ð»Ð³Ð¾ÑÐ¸ÑÐ¼Ñ Ð¸Ñ Ð¿ÑÐ¸ÐµÐ¼Ð° Ð² ÑÑÐ»Ð¾Ð²Ð¸ÑÑ Ð°Ð¿ÑÐ¸Ð¾ÑÐ½Ð¾Ð¹ Ð½ÐµÐ¾Ð¿ÑÐµÐ´ÐµÐ»ÐµÐ½Ð½Ð¾ÑÑÐ¸ Ð¿Ð°ÑÐ°Ð¼ÐµÑÑÐ¾Ð² ÑÐ¸Ð³Ð½Ð°Ð»Ð¾Ð²
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: The methods of parameter estimation and demodulation of FHSS signals with FSK in conditions of apriority undetermined signal parameters
Creators: name: Ð§Ð¸Ð»Ð¸Ð½Ð³Ð°ÑÐ¾Ð², ÐÑÑÐµÐ¼
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: 2020
Subjects: Ð¸ÑÑÐ¾ÑÐ½Ð¸Ðº ÑÐ°Ð´Ð¸Ð¾Ð¸Ð·Ð»ÑÑÐµÐ½Ð¸Ñ
Ð¾Ð±Ð½Ð°ÑÑÐ¶ÐµÐ½Ð¸Ðµ ÑÐ¸Ð³Ð½Ð°Ð»Ð¾Ð²
Ð¾ÑÐµÐ½ÐºÐ° Ð¿Ð°ÑÐ°Ð¼ÐµÑÑÐ¾Ð² ÑÐ°Ð´Ð¸Ð¾ÑÐ¸Ð³Ð½Ð°Ð»Ð°
Ð¿Ð¿ÑÑ
ÑÐ°Ð´Ð¸Ð¾Ð¼Ð¾Ð½Ð¸ÑÐ¾ÑÐ¸Ð½Ð³
fast Fourier transform
frequency hopping
mean square error
radio signal source
radio monitoring
signal detection
signal generator

description: Ð¢ÐµÐ¼Ð° Ð²ÑÐ¿ÑÑÐºÐ½Ð¾Ð¹ ÐºÐ²Ð°Ð»Ð¸ÑÐ¸ÐºÐ°ÑÐ¸Ð¾Ð½Ð½Ð¾Ð¹ ÑÐ°Ð±Ð¾ÑÑ: Â«ÐÐµÑÐ¾Ð´Ñ Ð¾ÑÐµÐ½ÐºÐ¸ Ð¿Ð°ÑÐ°Ð¼ÐµÑÑÐ¾Ð² ÑÐ¸Ð³Ð½Ð°Ð»Ð¾Ð² Ñ ÐÐÐ Ð§ Ð¸ ÑÐ°ÑÑÐ¾ÑÐ½Ð¾Ð¹ Ð¼Ð°Ð½Ð¸Ð¿ÑÐ»ÑÑÐ¸ÐµÐ¹ Ð¸ Ð°Ð»Ð³Ð¾ÑÐ¸ÑÐ¼Ñ Ð¸Ñ Ð¿ÑÐ¸ÐµÐ¼Ð° Ð² ÑÑÐ»Ð¾Ð²Ð¸ÑÑ Ð°Ð¿ÑÐ¸Ð¾ÑÐ½Ð¾Ð¹ Ð½ÐµÐ¾Ð¿ÑÐµÐ´ÐµÐ»ÐµÐ½Ð½Ð¾ÑÑÐ¸ Ð¿Ð°ÑÐ°Ð¼ÐµÑÑÐ¾Ð² ÑÐ¸Ð³Ð½Ð°Ð»Ð¾Ð²Â». Ð¦ÐµÐ»ÑÑ Ð´Ð°Ð½Ð½Ð¾Ð¹ ÑÐ°Ð±Ð¾ÑÑ ÑÐ²Ð»ÑÐµÑÑÑ ÑÐ°Ð·ÑÐ°Ð±Ð¾ÑÐºÐ° Ð¼ÐµÑÐ¾Ð´Ð¾Ð² Ð°Ð½Ð°Ð»Ð¸Ð·Ð° ÑÐ¸Ð³Ð½Ð°Ð»Ð° Ñ ÐÐÐ Ð§ Ð¸ ÑÐµÐ°Ð»Ð¸Ð·Ð°ÑÐ¸Ñ Ð¿ÑÐ¾Ð³ÑÐ°Ð¼Ð¼Ð½Ð¾Ð¹ Ð¼Ð¾Ð´ÐµÐ»Ð¸ Ð°Ð½Ð°Ð»Ð¸Ð·Ð°ÑÐ¾ÑÐ°, ÑÐ¿Ð¾ÑÐ¾Ð±Ð½Ð¾Ð³Ð¾ Ð¾ÑÑÑÐµÑÑÐ²Ð»ÑÑÑ Ð´ÐµÐ¼Ð¾Ð´ÑÐ»ÑÑÐ¸Ñ Ð§Ð ÑÐ¸Ð³Ð½Ð°Ð»Ð° Ð² ÑÑÐ»Ð¾Ð²Ð¸ÑÑ Ð°Ð¿ÑÐ¸Ð¾ÑÐ½Ð¾Ð¹ Ð½ÐµÐ¾Ð¿ÑÐµÐ´ÐµÐ»ÐµÐ½Ð½Ð¾ÑÑÐ¸ Ð¾ÑÐ½Ð¾Ð²Ð½ÑÑ Ð¿Ð°ÑÐ°Ð¼ÐµÑÑÐ¾Ð² ÑÐ¸Ð³Ð½Ð°Ð»Ð°. Ð ÑÐ¾Ð´Ðµ ÑÐ°Ð±Ð¾ÑÑ Ð±ÑÐ»Ð¸ ÑÐ°Ð·ÑÐ°Ð±Ð¾ÑÐ°Ð½Ñ Ð¼Ð¾Ð´ÐµÐ»Ð¸ Ð³ÐµÐ½ÐµÑÐ°ÑÐ¾ÑÐ° ÑÐ¸Ð³Ð½Ð°Ð»Ð° Ñ ÐÐÐ Ð§, ÐºÐ°Ð½Ð°Ð»Ð° Ð¿ÐµÑÐµÐ´Ð°ÑÐ¸ Ð¸Ð½ÑÐ¾ÑÐ¼Ð°ÑÐ¸Ð¸ Ð¸ Ð°Ð½Ð°Ð»Ð¸Ð·Ð°ÑÐ¾ÑÐ° ÑÐ¸Ð³Ð½Ð°Ð»Ð°. Ð ÑÐµÐ·ÑÐ»ÑÑÐ°ÑÐµ Ð´Ð»Ñ ÑÐ°Ð±Ð¾ÑÑ Ð² ÑÑÐ»Ð¾Ð²Ð¸ÑÑ Ð°Ð¿ÑÐ¸Ð¾ÑÐ½Ð¾Ð¹ Ð½ÐµÐ¾Ð¿ÑÐµÐ´ÐµÐ»ÐµÐ½Ð½Ð¾ÑÑÐ¸ Ð¿Ð°ÑÐ°Ð¼ÐµÑÑÐ¾Ð² ÑÐ¸Ð³Ð½Ð°Ð»Ð° Ñ ÐÐÐ Ð§ Ð±ÑÐ»Ð¸ Ð¼Ð¾Ð´Ð¸ÑÐ¸ÑÐ¸ÑÐ¾Ð²Ð°Ð½Ñ Ð°Ð»Ð³Ð¾ÑÐ¸ÑÐ¼Ñ Ð¾ÑÐµÐ½ÐºÐ¸ Ð¿Ð°ÑÐ°Ð¼ÐµÑÑÐ¾Ð² ÑÐ¸Ð³Ð½Ð°Ð»Ð°: ÑÐ°ÐºÑÐ¾Ð²Ð¾Ð¹ ÑÐ°ÑÑÐ¾ÑÑ, ÑÐ°Ð·Ñ ÑÐ°ÐºÑÐ¾Ð²Ð¾Ð¹ ÑÐ¸Ð½ÑÑÐ¾Ð½Ð¸Ð·Ð°ÑÐ¸Ð¸, Ð¿Ð°ÑÐ°Ð¼ÐµÑÑÐ¾Ð² Ð¼Ð¾Ð´ÑÐ»ÑÑÐ¸Ð¸. Ð ÐµÐ·ÑÐ»ÑÑÐ°ÑÑ ÑÐ°Ð±Ð¾Ñ Ð¼Ð¾Ð³ÑÑ Ð½Ð°Ð¹ÑÐ¸ ÑÐ²Ð¾Ðµ Ð¿ÑÐ¸Ð¼ÐµÐ½ÐµÐ½Ð¸Ðµ Ð¿ÑÐ¸ ÑÐµÑÐµÐ½Ð¸Ðµ ÑÐ°Ð·Ð»Ð¸ÑÐ½ÑÑ Ð·Ð°Ð´Ð°Ñ ÑÐ°Ð´Ð¸Ð¾Ð¼Ð¾Ð½Ð¸ÑÐ¾ÑÐ¸Ð½Ð³Ð°. ÐÐµÑÐ¾Ð´Ñ Ð¾ÑÐµÐ½ÐºÐ¸ Ð¼Ð¾Ð³ÑÑ Ð¿ÑÐ¸Ð¼ÐµÐ½ÑÑÑÑÑ ÐºÐ°Ðº Ð² ÑÐ¾ÑÑÐ°Ð²Ðµ ÑÐ¸ÑÑÐµÐ¼Ñ Ð°Ð½Ð°Ð»Ð¸Ð·Ð° ÑÐ¸Ð³Ð½Ð°Ð»Ð° Ñ ÐÐÐ Ð§, ÑÐ°Ðº Ð¸ Ð² Ð´ÑÑÐ³Ð¸Ñ ÑÐ¸ÑÑÐµÐ¼Ð°Ñ, ÑÐ°Ð±Ð¾ÑÐ°ÑÑÐ¸Ñ Ð² ÑÑÐ»Ð¾Ð²Ð¸ÑÑ Ð°Ð¿ÑÐ¸Ð¾ÑÐ½Ð¾Ð¹ Ð½ÐµÐ¾Ð¿ÑÐµÐ´ÐµÐ»ÐµÐ½Ð½Ð¾ÑÑÐ¸ Ð¾ÑÐ½Ð¾Ð²Ð½ÑÑ Ð¿Ð°ÑÐ°Ð¼ÐµÑÑÐ¾Ð² ÑÐ¸Ð³Ð½Ð°Ð»Ð°. Ð ÐºÐ°ÑÐµÑÑÐ²Ðµ Ð¿ÑÐ¾Ð´Ð¾Ð»Ð¶ÐµÐ½Ð¸Ð¸ Ð´Ð°Ð½Ð½Ð¾Ð¹ ÑÐ°Ð±Ð¾ÑÑ Ð¿ÑÐµÐ´Ð»Ð°Ð³Ð°ÐµÑÑÑ ÑÐµÐ°Ð»Ð¸Ð·Ð¾Ð²Ð°ÑÑ Ð°Ð½Ð°Ð»Ð¸Ð·Ð°ÑÐ¾Ñ ÑÐ¸Ð³Ð½Ð°Ð»Ð° Ð½Ð° Ð±Ð°Ð·Ðµ SDR.
description: The subject of the graduate qualification work is âThe methods of parameter estimation and demodulation of FHSS signals with FSK in conditions of apriority undetermined signal parametersâ. The main objective of the given work is to develop methods of FHSS signal analysis and work out a model of analyzer which can demodulate Ð§Ð ÑÐ¸Ð³Ð½Ð°Ð» in conditions of apriority undetermined signal parameters. Models of FHSS signal generator, as well as of transmission channel and signal analyzer were designed during the working process. In order to be applied in conditions of apriority undetermined signal parameters estimation algorithms were modified for symbol frequency, symbol timing synchronization and modulation parameters. The results of the work may be applicable to different cases of radio monitoring. Estimation methods can be effectively used both in a system of FHSS signal analysis and in other systems functioning in conditions of apriority undetermined signal parameters. The development of a SDR-based signal analyzer is considered a future prospect of the study.