title: ÐÑÐ¾Ð³ÑÐ°Ð¼Ð¼Ð½Ð¾Ðµ Ð¼Ð¾Ð´ÐµÐ»Ð¸ÑÐ¾Ð²Ð°Ð½Ð¸Ðµ ÑÐ¸ÑÑÐµÐ¼Ñ MIMO ÑÐµÐ°Ð»Ð¸Ð·Ð¾Ð²Ð°Ð½Ð½Ð¾Ð¹ Ð² ÑÑÐ°Ð½Ð´Ð°ÑÑÐµ IEEE 802.11ac
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: Software simulation of the MIMO system implemented in the IEEE 802.11ac standard
Creators: name: ÐÐ¾ÑÐ±ÑÐ½Ð¾Ð², ÐÐ¼Ð¸ÑÑÐ¸Ð¹
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: Ð±ÐµÑÐ¿ÑÐ¾Ð²Ð¾Ð´Ð½Ð¾Ð¹ ÐºÐ°Ð½Ð°Ð»
Ð¼Ð½Ð¾Ð³Ð¾Ð»ÑÑÐµÐ²Ð¾Ð¹ ÐºÐ°Ð½Ð°Ð»
ÑÐµÑ Ð½Ð¾Ð»Ð¾Ð³Ð¸Ñ ofdm
ÑÐ¸ÑÑÐµÐ¼Ð° mimo
ÑÐµÑ Ð½Ð¾Ð»Ð¾Ð³Ð¸Ñ wi-fi
ieee 802.11ac
vht
wireless channel
multipath channel
ofdm technology
mimo system
wi-fi technology

description: ÐÐ°Ð½Ð½Ð°Ñ ÑÐ°Ð±Ð¾ÑÐ° Ð¿Ð¾ÑÐ²ÑÑÐµÐ½Ð° Ð¼Ð¾Ð´ÐµÐ»Ð¸ÑÐ¾Ð²Ð°Ð½Ð¸Ñ Ð±ÐµÑÐ¿ÑÐ¾Ð²Ð¾Ð´Ð½Ð¾Ð¹ ÑÐ¸ÑÑÐµÐ¼Ñ ÑÐ²ÑÐ·Ð¸, Ð¸ÑÐ¿Ð¾Ð»ÑÐ·ÑÑÑÐµÐ¹ ÑÐµÑÐ½Ð¾Ð»Ð¾Ð³Ð¸Ñ MIMOÐ¿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Ð¾Ð²ÑÐµÐ¼ÐµÐ½Ð½Ð¾Ð¼Ñ ÑÑÐ°Ð½Ð´Ð°ÑÑÑ IEEE802.11ac. 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 ÑÑÐµÐ´Ñ MATLAB. ÐÑÐ»Ð° ÑÐ°Ð·ÑÐ°Ð±Ð¾ÑÐ°Ð½Ð° Ð¼Ð¾Ð´ÐµÐ»Ñ ÑÐ¸ÑÑÐµÐ¼Ñ, Ð²ÐºÐ»ÑÑÐ°ÑÑÐ°Ñ Ð¿ÐµÑÐµÐ´Ð°ÑÑÐ¸ÐºÐ¸ Ð¸ Ð¿ÑÐ¸ÐµÐ¼Ð½Ð¸ÐºÐ¸, ÑÐ°Ð±Ð¾ÑÐ°ÑÑÐ¸Ðµ Ñ ÑÑÐµÑÐ¾Ð¼ Ð¾ÑÐ¾Ð±ÐµÐ½Ð½Ð¾ÑÑÐµÐ¹ ÑÐ¸ÑÑÐµÐ¼Ñ MIMO, Ð° ÑÐ°ÐºÐ¶Ðµ ÐºÐ°Ð½Ð°Ð» ÑÐ²ÑÐ·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 Ð¿Ð¾ ÑÑÐ°Ð½Ð´Ð°ÑÑÑ IEEE 802.11Ð°Ñ. ÐÑÐ¾Ð²ÐµÐ´ÐµÐ½Ð¾ Ð¼Ð¾Ð´ÐµÐ»Ð¸ÑÐ¾Ð²Ð°Ð½Ð¸Ðµ Ð°Ð´Ð°Ð¿ÑÐ°ÑÐ¸Ð¸ ÑÐ¸ÑÑÐµÐ¼Ñ ÑÐ²ÑÐ·Ð¸ Ðº ÑÑÐµÐ±Ð¾Ð²Ð°Ð½Ð¸ÑÐ¼ ÑÐ¾Ð²ÑÐµÐ¼ÐµÐ½Ð½ÑÑ Ð¾Ð¿ÐµÑÐ°ÑÐ¾ÑÐ¾Ð² ÑÐ²ÑÐ·Ð¸. ÐÐ´Ð°Ð¿ÑÐ°ÑÐ¸Ñ Ð¸ Ð¼Ð¾Ð´Ð¸ÑÐ¸ÐºÐ°ÑÐ¸Ñ Ð¼Ð¾Ð´ÐµÐ»Ð¸ Ð¿ÑÐ¾Ð²Ð¾Ð´Ð¸Ð»Ð°ÑÑ Ð½Ð° ÑÑÐ¾Ð²Ð½Ðµ Ð¼Ð¾Ð´ÑÐ»ÑÑÐ¸Ð¸ ÑÐ¸Ð³Ð½Ð°Ð»Ð° Ð² ÑÐ¸ÑÑÐµÐ¼Ðµ ÑÐ²ÑÐ·Ð¸. ÐÑÑÐ»ÐµÐ´Ð¾Ð²Ð°Ð½Ð° Ð¿Ð¾Ð¼ÐµÑÐ¾ÑÑÑÐ¾Ð¹ÑÐ¸Ð²Ð¾ÑÑÑ Ð²ÑÐµÑ Ð²Ð°ÑÐ¸Ð°Ð½ÑÐ¾Ð² Ð¼Ð¾Ð´ÐµÐ»ÐµÐ¹ ÑÐ¸ÑÑÐµÐ¼. ÐÑÐ¾Ð²ÐµÐ´ÐµÐ½Ð¾ Ð°Ð½Ð°Ð»Ð¸ÑÐ¸ÑÐµÑÐºÐ¾Ðµ ÑÑÐ°Ð²Ð½ÐµÐ½Ð¸Ðµ Ð¿Ð¾Ð¼ÐµÑÐ¾ÑÑÑÐ¾Ð¹ÑÐ¸Ð²Ð¾ÑÑÐ¸ ÑÐ°Ð·ÑÐ°Ð±Ð°ÑÑÐ²Ð°ÐµÐ¼Ð¾Ð¹ ÑÐ¸ÑÑÐµÐ¼Ñ Ñ ÑÑÑÐµÑÑÐ²ÑÑÑÐ¸Ð¼Ð¸ Ð¸ ÑÐµÐ°Ð»Ð¸Ð·Ð¾Ð²Ð°Ð½Ð½ÑÐ¼Ð¸ ÑÐ¸ÑÑÐµÐ¼Ð°Ð¼Ð¸ ÑÐ²ÑÐ·Ð¸.Ð Ð°Ð·ÑÐ°Ð±Ð¾ÑÐ°Ð½Ð½Ð°Ñ ÑÐ¸ÑÑÐµÐ¼Ð° Ð¼Ð¾Ð¶ÐµÑ ÑÐ²Ð»ÑÑÑÑÑ ÑÑÐ½Ð´Ð°Ð¼ÐµÐ½ÑÐ¾Ð¼ Ð² Ð¿Ð¾ÑÐ»ÐµÐ´ÑÑÑÐ¸ÑÐ²ÐµÑÑÐ¸ÑÑ ÑÐµÐ¼ÐµÐ¹ÑÑÐ²Ð° Wi-Fi.
description: The subject of the graduate qualification work is Â«Software simulation of the MIMO system implemented in the IEEE 802.11ac standardÂ».The given work is devoted to modeling a wireless communication system using MIMO technology while meeting the communication system requirements for the modern IEEE 802.11ac standard. Resources of the MATLAB environment were used to simulate and study the efficiency of the system. A model of the system was added, which includes transmitters and receivers that work taking into account the peculiarities of the MIMO system, as well as a communication channel through which data is transmitted according to the IEEE 802.11ac standard. Simulation of the adaptation of the communication system to the requirements of modern communicationoperators has been carried out. The adaptation and modification of the model was carried out at the level of signal modulation in the communication system. The noise immunity of all variants of the systems has been investigated. An analytical comparison of the noise immunity of the system with the existing and implemented communication systems has been carried out. The developed system can be the foundation in the version of the Wi-Fi family.