Wireless device
With each passing day, technology is advancing in most countries, so that mechanisms that move themselves are made, other mechanisms are controlled by people, and much more. In the middle of the twentieth century, technology reached a revolution in the world of communication, which is wireless devices. A wireless device is the transmission of short or long waves and transmission from one place to another without the use of wires such as cell phones.
Register the wireless device
The first wireless devices were invented in a simple way consisting of receivers and transmitters in the nineteenth and twentieth centuries, but this method was always subject to unintended interference and penetration, and then fast radio waves were discovered by the inventor Gugliimo Marconi using electric charges that in turn produce energy after Exposure to a magnetic field, it produces short radio waves.
The first pure transmission without penetration was accomplished in the year one thousand nine hundred and six AD, and in the seventies of the twentieth century wireless devices were invented, and the first generation of phones was invented in the United States of America, and in the nineties Japan developed. The idea and established the first wireless network for phones in the year one thousand nine hundred and ninety-one.
Wireless device is used
security sector.
Governmental institutions.
big hospitals.
hotels.
The working principle of the wireless device
All wireless devices in the past were based on one principle, which was to transmit frequencies and short waves to another receiver. Locally, then satellites were manufactured instead of towers, which in turn do the same principle as the tower, but with a very long range and speed.
TRANSLATED FROM:
البيوت الذكية في الرياضالبيوت الذكية في السعوديةالمنازل الذكية في السعودية
