Ones that don't require a wire.
like bluetooth or wifi.
Wireless Ronin Technologies was created in 2000.
wifi
Csma/ca
infared tech
802.11
Wifi and Bluetooth.
4G technology refers to WiMAX and LTE Wireless Broadband technologies.
xyz
Wireless technologies continue to evolve, with the newest and fastest standard being wireless N.
Light-based wireless technologies such as Li-Fi typically cannot transmit through solid objects, as they rely on light signals that require line-of-sight communication. Additionally, higher frequency wireless technologies like millimeter wave (mmWave) can struggle to penetrate solid objects due to their short wavelengths.
Yes a bluetooth could be considered rechargeable and wireless. That is a very broad category but a bluetooth headset is wireless and rechargeable.
Champion Technologies offers telecommunication services. Champion Technologies focuses on industrial automation, control systems integration, wireless communications and data management.