Here you can find the training courses of Kharkiv National University of Radioelectronics.

Wireless networks are divided into the following classes:
- Cellular networks WWAN (Wireless Wide Area Network);
- Wireless LAN (WLAN - Wireless LAN);
- Wireless sensor networks (WSN).
In industrial automation, three types of wireless networks are most widely used: Bluetooth based on the standard IEEE 802.15.1, ZigBee based on IEEE 802.15.4 [IEEE] and Wi-Fi based on IEEE 802.11. The physical layers of the OSI model for these networks are based on the corresponding IEEE standards, and the upper layers protocols are developed and supported by Bluetooth, ZigBee and Wi-Fi, respectively. Therefore, the names of networks usually indicate references to the standard. All three networks use an unlicensed ISM (Industrial, Scientific, and Medical) band of 2.4 GHz.
TSL allows you to study a number of modern wireless technologies for building automation systems. Such technologies include:
- Industrial Wi-Fi;
-Trusted Wireless.

CODESYS (an acronym for controller development system, previously stylized
CoDeSys) is a development environment for programming controller applications
according to the international industrial standard IEC 61131-3. Once CODESYS
is online, it offers an extensive debugging functionality such as variable monitor-
ing/writing/forcing by setting breakpoints/performing single steps or recording vari-
able values online on the controller in a ring buffer (Sampling Trace). CODESYS
V3.x is based on the so-called CODESYS Automation Platform, an automation
framework device which manufacturers can extend with their own plug-in mod-
ules. The CODESYS Professional Developer Edition offers the option to add com-
ponents to the tool which are subject to licensing, e.g. integrated UML support, a
connection to the Apache Subversion version control system or static code analysis
of the application code. The free of charge CODESYS Application Composer lets
users create complete automation applications with the IEC 61131-3 tool. An in-
tegrated configurator generates visible IEC 61131-3 code out of this configuration.
CODESYS is a software platform especially designed to fulfill the many different
requirements of modern industrial automation projects