radio frequency

Today, the remote control devices to control household devices such as televisions, air conditioners, players, toys are becoming more popular ... But how do they work?

The United Nations' World Meteorological Organization (WMO) warned on the use of growing radio frequency bands from wireless technology and other applications that could hinder

The system consists of a network of wireless radios that are widely available on the market lining the sides, ends and ends of patients' beds.