The meaning of wireless communication

The meaning of wireless communication

Wireless communication (English: wireless communication) refers to the long-distance transmission communication between multiple nodes without conductor or cable transmission. Wireless communication can be carried out by using radio, radio, etc.

Wireless communication includes a variety of fixed, mobile and portable applications, such as two-way radio, mobile phones, personal digital assistants and wireless networks. Other examples of wireless communication include GPS, garage door remote control, wireless mouse, etc.

Most of the wireless communication technologies will use radio, including Wi Fi, which is only a few meters away, and the deep space network that communicates with voyager-1 and is more than millions of kilometers away. But some wireless communication technologies do not use radio, but use other electromagnetic wave wireless technologies, such as light, magnetic field, electric field, etc.