title: ÐÐ¾Ð»ÑÑÐµÐ½Ð¸Ðµ Ð¸ Ð°Ð½Ð°Ð»Ð¸Ð· ÑÐ¸Ð³Ð½Ð°Ð»Ð¾Ð² Ð¾Ñ ÑÐ°Ð´Ð¸Ð¾ÐºÐ°Ð½Ð°Ð»ÑÐ½ÑÑ ÑÐ¸ÑÑÐµÐ¼ ÑÐ¸Ð³Ð½Ð°Ð»Ð¸Ð·Ð°ÑÐ¸Ð¸ Ñ Ð¸ÑÐ¿Ð¾Ð»ÑÐ·Ð¾Ð²Ð°Ð½Ð¸ÐµÐ¼ SDR-Ð¿ÑÐ¸ÐµÐ¼Ð½Ð¸ÐºÐ°
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: Receiving and analyzing signals from radio channel signaling systems using an SDR receiver
Creators: name: Ð§Ð¶Ð°Ð¹ Ð¦ÑÐ½ÑÑÑÐ½Ñ
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: 2022
Subjects: ÑÐ°Ð´Ð¸Ð¾
ÑÐ¸Ð³Ð½Ð°Ð»
Ð°Ð½Ð°Ð»Ð¸Ð·
ÑÐ°ÑÑÐ¾ÑÐ°
radio
signal
analysis
frequency

description: Ð¢ÐµÐ¼Ð° Ð²ÑÐ¿ÑÑÐºÐ½Ð¾Ð¹ ÐºÐ²Ð°Ð»Ð¸ÑÐ¸ÐºÐ°ÑÐ¸Ð¾Ð½Ð½Ð¾Ð¹ ÑÐ°Ð±Ð¾ÑÑ: Â«ÐÐ¾Ð»ÑÑÐµÐ½Ð¸Ðµ Ð¸ Ð°Ð½Ð°Ð»Ð¸Ð· ÑÐ¸Ð³Ð½Ð°Ð»Ð¾Ð² Ð¾Ñ ÑÐ°Ð´Ð¸Ð¾ÐºÐ°Ð½Ð°Ð»ÑÐ½ÑÑ ÑÐ¸ÑÑÐµÐ¼ ÑÐ¸Ð³Ð½Ð°Ð»Ð¸Ð·Ð°ÑÐ¸Ð¸ Ñ Ð¸ÑÐ¿Ð¾Ð»ÑÐ·Ð¾Ð²Ð°Ð½Ð¸ÐµÐ¼ SDR Ð¿ÑÐ¸ÐµÐ¼Ð½Ð¸ÐºÐ°Â». Ð Ð´Ð°Ð½Ð½Ð¾Ð¹ ÑÐ°Ð±Ð¾ÑÐµ Ð¿ÑÐµÐ´ÑÑÐ°Ð²Ð»ÐµÐ½Ð° Ð¾ÑÐ½Ð¾Ð²Ð½Ð°Ñ ÐºÐ¾Ð½ÑÐµÐ¿ÑÐ¸Ñ ÑÐµÑÐ½Ð¾Ð»Ð¾Ð³Ð¸Ð¸ SDR. ÐÑÐ¾Ð°Ð½Ð°Ð»Ð¸Ð·Ð¸ÑÐ¾Ð²Ð°Ð½Ð° ÑÑÑÑÐºÑÑÑÐ½Ð°Ñ ÑÑÐµÐ¼Ð° SDR-Ð¿ÑÐ¸ÐµÐ¼Ð½Ð¸ÐºÐ°. ÐÑÐ¸Ð²ÐµÐ´ÐµÐ½Ñ ÑÐµÑÐ½Ð¸ÑÐµÑÐºÐ¸Ðµ ÑÐ°ÑÐ°ÐºÑÐµÑÐ¸ÑÑÐ¸ÐºÐ¸ Ð¼Ð¸ÐºÑÐ¾ÑÑÐµÐ¼Ñ ÑÐ¸ÑÑÐ¾Ð²Ð¾Ð³Ð¾ Ð¿ÑÐ¸ÐµÐ¼Ð° RTL2832U. ÐÐ¿Ð¸ÑÑÐ²Ð°ÐµÑÑÑ ÑÑÑÑÐºÑÑÑÐ° Ð¸ ÑÐ°ÑÐ°ÐºÑÐµÑÐ¸ÑÑÐ¸ÐºÐ¸ ÑÐ¾Ð²ÑÐµÐ¼ÐµÐ½Ð½ÑÑ ÑÐ¸ÑÑÐµÐ¼ ÑÐ°Ð´Ð¸Ð¾ÐºÐ°Ð½Ð°Ð»ÑÐ½Ð¾Ð¹ ÑÐ¸Ð³Ð½Ð°Ð»Ð¸Ð·Ð°ÑÐ¸Ð¸, Ð° ÑÐ°ÐºÐ¶Ðµ Ð¾Ð¿Ð¸ÑÑÐ²Ð°ÑÑÑÑ ÑÐ¸Ð¿Ñ Ð´Ð°ÑÑÐ¸ÐºÐ¾Ð², ÑÐ°ÑÑÐ¾ÑÐ½ÑÐ¹ Ð´Ð¸Ð°Ð¿Ð°Ð·Ð¾Ð½ Ð¸Ð¼ÐµÑÑÐ¸ÑÑÑ Ð±ÐµÑÐ¿ÑÐ¾Ð²Ð¾Ð´Ð½ÑÑ Ð´Ð°ÑÑÐ¸ÐºÐ¾Ð². ÐÑÐ¸Ð²ÐµÐ´ÐµÐ½ Ð¿ÑÐ¸Ð¼ÐµÑ ÑÐ°ÑÑÐ¾ÑÐ½Ð¾Ð³Ð¾ Ð¿Ð»Ð°Ð½Ð° Ð´Ð»Ñ 8 Ð¿ÑÐ¸ÐµÐ¼Ð½ÑÑ ÐºÐ°Ð½Ð°Ð»Ð¾Ð². ÐÑÐ¸Ð²ÐµÐ´ÐµÐ½Ð° ÑÐ°ÑÑÐ¾ÑÐ½Ð°Ñ Ð´Ð¸Ð°Ð³ÑÐ°Ð¼Ð¼Ð° Ð´Ð»Ñ Ð¿ÑÐ¾ÑÐ»ÑÑÐ¸Ð²Ð°Ð½Ð¸Ñ ÑÐ°Ð´Ð¸Ð¾ Ð² Ð´Ð¸Ð°Ð¿Ð°Ð·Ð¾Ð½Ðµ 433 ÐÐÑ. ÐÐ¾Ð»ÐµÐ·Ð½ÑÐ¹ ÑÐ¸Ð³Ð½Ð°Ð» Ð°Ð½Ð°Ð»Ð¸Ð·Ð¸ÑÑÐµÑÑÑ Ð¸ Ð´ÐµÐºÐ¾Ð´Ð¸ÑÑÐµÑÑÑ. ÐÐ°Ð½Ñ Ð¿ÑÐ°ÐºÑÐ¸ÑÐµÑÐºÐ¸Ðµ ÑÐ¾Ð²ÐµÑÑ Ð¿Ð¾ Ð²ÑÐ´ÐµÐ»ÐµÐ½Ð¸Ñ Ð¿Ð¾Ð»ÐµÐ·Ð½ÑÑ ÑÐ¸Ð³Ð½Ð°Ð»Ð¾Ð² Ð¸ ÑÐ°Ð´Ð¸Ð¾Ð¿Ð¾Ð¼ÐµÑ Ð½Ð° ÐºÐ°ÑÑÐµ ÑÐ°ÑÑÐ¾Ñ, ÑÐ°ÑÑÐ¼Ð¾ÑÑÐµÐ½Ñ ÑÐ¿ÐµÑÐ¸Ð°Ð»ÑÐ½ÑÐµ ÑÐ¿Ð¾ÑÐ¾Ð±Ñ Ð¿Ð¾Ð´Ð°Ð²Ð»ÐµÐ½Ð¸Ñ Ð¿Ð¾Ð¼ÐµÑ Ñ Ð¿Ð¾Ð¼Ð¾ÑÑÑ Ð¿ÑÐ¾ÑÐµÐ´ÑÑÑ SDR#. Ð Ð°Ð±Ð¾ÑÐ° ÑÐ°Ð·Ð´ÐµÐ»ÐµÐ½Ð° Ð½Ð° ÑÑÐ¸ Ð³Ð»Ð°Ð²Ñ: 1. ÐÑÐ¾Ð³ÑÐ°Ð¼Ð¼Ð½Ð¾-Ð¾Ð¿ÑÐµÐ´ÐµÐ»ÑÐµÐ¼Ð¾Ðµ ÑÐ¸ÑÑÐ¾Ð²Ð¾Ðµ ÑÐ°Ð´Ð¸Ð¾, Ð°Ð½Ð°Ð»Ð¸Ð· Ð¿ÑÐµÐ´Ð¼ÐµÑÐ½Ð¾Ð¹ Ð¾Ð±Ð»Ð°ÑÑÐ¸. 2. ÐÑÐ¸ÐµÐ¼ ÑÐ¸Ð³Ð½Ð°Ð»Ð¾Ð² Ð¾Ñ ÑÐ°Ð´Ð¸Ð¾ÐºÐ°Ð½Ð°Ð»ÑÐ½ÑÑ ÑÐ¸ÑÑÐµÐ¼ ÑÐ¸Ð³Ð½Ð°Ð»Ð¸Ð·Ð°ÑÐ¸Ð¸. 3. ÐÐ½Ð°Ð»Ð¸Ð· Ð¿Ð¾Ð»ÑÑÐµÐ½Ð½ÑÑ ÑÐ¸Ð³Ð½Ð°Ð»Ð¾Ð².
description: The subject of the graduate qualification work is âReceiving and analyzing signals from radio channel signaling systems using an SDR receiverâ. This paper presents the basic concept of SDR technology. The block diagram of the SDR receiver is analyzed. The technical characteristics of the RTL2832U digital reception chip are given. The structure and characteristics of modern radio channel signaling systems are described, as well as the types of sensors, the frequency range of available wireless sensors. An example of a frequency plan for 8 receiving channels is given. The frequency diagram for listening to radio in the 433 MHz band is given. The useful signal is analyzed and decoded. Practical advice is given on the selection of useful signals and radio interference on the frequency map, and special methods of interference suppression using the SDR# procedure are considered. The work is divided into three chapters: 1. Software-defined digital radio, domain analysis. 2. Reception of signals from radio channel signaling systems. 3. Analysis of received signals.