title: ÐÐµÑÐ¾Ð´Ñ ÑÑÑÐµÐºÑÐ¸Ð²Ð½Ð¾Ð¹ Ð¿ÐµÑÐµÐ´Ð°ÑÐ¸ Ð¸ Ð¾Ð±ÑÐ°Ð±Ð¾ÑÐºÐ¸ ÑÐ¸Ð³Ð½Ð°Ð»Ð¾Ð² Ð¾Ñ ÑÐµÐ½ÑÐ¾ÑÐ½ÑÑ ÑÐ»ÐµÐ¼ÐµÐ½ÑÐ¾Ð² ÑÐ¸Ð·Ð¸ÑÐµÑÐºÐ¾Ð³Ð¾ ÑÑÐ¾Ð²Ð½Ñ Ð¸Ð½ÑÐµÑÐ½ÐµÑÐ° Ð²ÐµÑÐµÐ¹ Ð² ÑÑÐ»Ð¾Ð²Ð¸ÑÑ ÑÐ»ÐµÐºÑÑÐ¾Ð¼Ð°Ð³Ð½Ð¸ÑÐ½ÑÑ Ð¿Ð¾Ð¼ÐµÑ
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: Methods for efficient transmission and processing of signals from sensory elements of the physical layer of the Internet of things in conditions of electromagnetic interference
Creators: name: Ð¡ÑÐ°ÑÑÐµÐ²Ð°, ÐÐ½Ð°ÑÑÐ°ÑÐ¸Ñ
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: 2021
Subjects: IoT
Ð¸Ð½ÑÐµÑÐ½ÐµÑ Ð²ÐµÑÐµÐ¹
ÑÐ¸Ð·Ð¸ÑÐµÑÐºÐ¸Ð¹ ÑÑÐ¾Ð²ÐµÐ½Ñ Ð¸Ð½ÑÐµÑÐ½ÐµÑ Ð²ÐµÑÐµÐ¹
ÑÐ»ÐµÐºÑÑÐ¾Ð¼Ð°Ð³Ð½Ð¸ÑÐ½ÑÐµ Ð¿Ð¾Ð¼ÐµÑ Ð¸
Matlab
Simulink
LoRa
LoRaWan
internet of things
physical layer of internet of things
electromagnetic interference

description: ÐÐ°Ð½Ð½Ð°Ñ ÑÐ°Ð±Ð¾ÑÐ° Ð¿Ð¾ÑÐ²ÑÑÐµÐ½Ð° Ð¸Ð·ÑÑÐµÐ½Ð¸Ñ ÐºÐ¾Ð½ÑÐµÐ¿ÑÐ¸Ð¸ ÐÐ½ÑÐµÑÐ½ÐµÑ ÐÐµÑÐµÐ¹ Ð¸ ÐµÐ³Ð¾ ÑÐ¸Ð·Ð¸ÑÐµÑÐºÐ¾Ð³Ð¾ ÑÑÐ¾Ð²Ð½Ñ, Ð° ÑÐ°ÐºÐ¶Ðµ Ð°Ð½Ð°Ð»Ð¸Ð·Ñ Ð¼Ð¾Ð´ÐµÐ»Ð¸ ÐºÐ°Ð½Ð°Ð»Ð° Ð¿ÐµÑÐµÐ´Ð°ÑÐ¸ Ð¸ Ð¾Ð±ÑÐ°Ð±Ð¾ÑÐºÐ¸ ÑÐ¸Ð³Ð½Ð°Ð»Ð° Ð¾Ñ Ð½Ð°Ð½Ð¾ÑÑÑÑÐºÑÑÑ ÑÐ¸Ð·Ð¸ÑÐµÑÐºÐ¾Ð³Ð¾ ÑÑÐ¾Ð²Ð½Ñ IoT Ð¿ÑÐ¸ ÑÐ¾Ð±Ð»ÑÐ´ÐµÐ½Ð¸Ð¸ ÑÑÐµÐ±Ð¾Ð²Ð°Ð½Ð¸Ð¹ ÑÐ¸ÑÑÐµÐ¼Ñ ÑÐ²ÑÐ·Ð¸ Ðº ÑÑÐ°Ð½Ð´Ð°ÑÑÑ LoRaWan. ÐÐ»Ñ Ð¼Ð¾Ð´ÐµÐ»Ð¸ÑÐ¾Ð²Ð°Ð½Ð¸Ñ Ð¸ Ð¸ÑÑÐ»ÐµÐ´Ð¾Ð²Ð°Ð½Ð¸Ñ ÑÑÑÐµÐºÑÐ¸Ð²Ð½Ð¾ÑÑÐ¸ ÑÐ¸ÑÑÐµÐ¼Ñ Ð±ÑÐ»Ð¸ Ð¸ÑÐ¿Ð¾Ð»ÑÐ·Ð¾Ð²Ð°Ð½Ñ ÑÐµÑÑÑÑÑ Simulink ÑÑÐµÐ´Ñ MATLAB. ÐÑÐ» ÑÐ°Ð·ÑÐ°Ð±Ð¾ÑÐ°Ð½ Ð¿ÐµÑÐµÐ´Ð°ÑÑÐ¸Ðº, Ð¿ÑÐ¸ÐµÐ¼Ð½Ð¸Ðº, Ð° ÑÐ°ÐºÐ¶Ðµ ÐºÐ°Ð½Ð°Ð», Ð¿Ð¾ ÐºÐ¾ÑÐ¾ÑÐ¾Ð¼Ñ Ð¿ÑÐ¾Ð¸ÑÑÐ¾Ð´Ð¸Ð»Ð° Ð¿ÐµÑÐµÐ´Ð°ÑÐ° Ð´Ð°Ð½Ð½ÑÑ Ð¼ÐµÐ¶Ð´Ñ ÑÐ°ÑÑÑÐ¼Ð¸ ÑÐ¸ÑÑÐµÐ¼Ñ. ÐÑÑÐ»ÐµÐ´Ð¾Ð²Ð°Ð½Ð¸Ðµ Ð¼Ð¾Ð´ÐµÐ»Ð¸ Ð±ÑÐ»Ð¾ Ð¿ÑÐ¾Ð²ÐµÐ´ÐµÐ½Ð¾ Ð¿ÑÐ¸ ÑÐ»Ð°Ð±Ð¾Ð¼ Ð¸ ÑÐ¸Ð»ÑÐ½Ð¾Ð¼ ÑÑÐ¾Ð²Ð½ÑÑ ÑÑÐ¼Ð°. Ð¢Ð°ÐºÐ¶Ðµ Ð±ÑÐ»Ð¸ ÑÐ½ÑÑÑ ÑÐ¿ÐµÐºÑÑÑ Ð¿ÑÐ¸Ð½Ð¸Ð¼Ð°ÐµÐ¼Ð¾Ð³Ð¾ Ð¸ Ð¿Ð¾Ð»ÑÑÐ°ÐµÐ¼Ð¾Ð³Ð¾ ÑÐ¸Ð³Ð½Ð°Ð»Ð¾Ð², Ð¿Ð¾ÑÑÑÐ¾ÐµÐ½Ñ ÑÐ¸Ð³Ð½Ð°Ð»ÑÐ½ÑÐµ ÑÐ¾Ð·Ð²ÐµÐ·Ð´Ð¸Ñ Ð½Ð° Ð¿Ð»Ð¾ÑÐºÐ¾ÑÑÐ¸ Ð¸ Ð¿Ð¾ÑÑÑÐ¾ÐµÐ½Ð° Ð·Ð°Ð²Ð¸ÑÐ¸Ð¼Ð¾ÑÑÑ ÐºÐ¾ÑÑÑÐ¸ÑÐ¸ÐµÐ½ÑÐ° Ð±Ð¸ÑÐ¾Ð²ÑÑ Ð¾ÑÐ¸Ð±Ð¾Ðº Ð¾Ñ Ð¾ÑÐ½Ð¾ÑÐµÐ½Ð¸Ñ ÑÐ¸Ð³Ð½Ð°Ð»/ÑÑÐ¼. Ð ÐµÐ·ÑÐ»ÑÑÐ°Ñ Ð¿ÑÐ¾Ð´ÐµÐ»Ð°Ð½Ð½Ð¾Ð¹ ÑÐ°Ð±Ð¾ÑÑ Ð¿Ð¾ÐºÐ°Ð·ÑÐ²Ð°ÐµÑ, ÐºÐ°Ðº Ð¼Ð¾Ð¶Ð½Ð¾ Ð¿Ð¾ÑÑÑÐ¾Ð¸ÑÑ Ð½Ð°Ð´ÐµÐ¶Ð½ÑÑ ÑÑÐµÐ¼Ñ Ð¼Ð¾Ð´ÑÐ»ÑÑÐ¸Ð¸ ÑÐ¸Ð³Ð½Ð°Ð»Ð°, ÑÑÑÐ¾Ð¹ÑÐ¸Ð²ÑÑ Ðº ÑÐ»ÐµÐºÑÑÐ¾Ð¼Ð°Ð³Ð½Ð¸ÑÐ½ÑÐ¼ Ð¿Ð¾Ð¼ÐµÑÐ°Ð¼.
description: This work is devoted to the study of the concept of Internet broadcasting and its physical layer, as well as the analysis of the model of the transmission channel and signal processing from nanostructures of the physical layer of the IoT in compliance with the communication system requirements of the LoRaWan standard. Simulink resources of the MATLAB environment were used to simulate and investigate the system efficiency. A transmitter, a receiver, and a channel were developed. The model study was conducted at low and high noise levels. Also, the spectra of the received and received signals were taken, the signal constellations were plotted on the plane and the BER vs SNR was built. The result of the work done shows how you can build a reliable signal modulation scheme that is resistant to electromagnetic interference.