Wireless Connectivity │ Wi-Fi / Bluetooth / GNSS

Wi-Fi is a type of radio/wireless communication technology, also known as WLAN (Wireless Local Area Network).
Wi-Fi is a technology that uses radio waves (electromagnetic waves) to send and receive data between devices, allowing you to Access the internet without a wired connection.
Wi-Fi is used on a variety of devices, including computers, smartphones, TABLETS, and smart home devices, and is an essential part of everyday life and business.
This column will explain about Wi-Fi.

• What is Wi-Fi? Basic knowledge of Wi-Fi
• The technical structure of Wi-Fi
• Wi-Fi network configuration
• Wi-Fi Security

Bluetooth is a short-range wireless communication technology that allows devices to connect to each other without using CABLES.
It was developed by Ericsson in 1994, and has since been standardized by an organization called the Bluetooth Special Interest Group (SIG).
Nowadays, it is widely used in a variety of devices, including smartphones, TABLETS, computers, headphones, LOUDSPEAKERS, and smartwatches.
The column explains everything from the basics of Bluetooth to the latest standards.

• What is Bluetooth? Explaining how it works and how to use it
• What is BLE? A detailed explanation of the features and uses of Bluetooth Low Energy!
• For beginners! Explaining how BLE communication works: from connection to data transmission and reception
• Summary of new features in Bluetooth 6.0

GNSS is an abbreviation for "Global Navigation Satellite System" and is a general term for positioning satellite systems operating worldwide.
Generally, the USA's GPS is well known, but other countries also operate various satellites.
The columns provide an overview of GNSS, an overview of GNSS satellites in each country, and explanations of terminology.

• What is GNSS? How is it different from GPS? Explaining the satellites operated by countries around the world
• What is GNSS positioning? How is the position calculated? Explaining satellite-based positioning methods