Wireless communication (or just wireless, when the context allows) is the transfer of information between two or more points without the use of an electrical conductor, optical fiber or other continuous guided medium for the transfer. The most common wireless technologies use radio waves. With radio waves, intended distances can be short, such as a few meters for Bluetooth or as far as millions of kilometers for deep-space radio communications. It encompasses various types of fixed, mobile, and portable applications, including two-way radios, cellular telephones, personal digital assistants (PDAs), and wireless networking. Other examples of applications of radio wireless technology include GPS units, garage door openers, wireless computer mouse, keyboards and headsets, headphones, radio receivers, satellite television, broadcast television and cordless telephones. Somewhat less common methods of achieving wireless communications involve other electromagnetic phenomena, such as light and magnetic or electric fields, or the use of sound.

The Internet of things (IoT) describes physical objects (or groups of such objects) with sensors, processing ability, software and other technologies that connect and exchange data with other devices and systems over the Internet or other communications networks. Internet of things has been considered a misnomer because devices do not need to be connected to the public internet, they only need to be connected to a network and be individually addressable.

Autaba Wireless and IOT Alpha Index

41 Antennas    42 Bluetooth    43 Cellular

44 GPS&GNSS   45 Mesh Network   46 RF

47 Satellite  48 WIFI and SDR  49 Wireless Kits

Autaba Wireless and IOT Image Index

41 Antennas

42 Bluetooth

43 Cellular

44 GPS&GNSS

45 Mesh Network

46 RF

47 Satellite

48 WIFI and SDR

49 Wireless Kits