Mobile phones, laptops, tablets, wireless routers, and other wireless networking equipment all contain receiving and transmitting antennas that change electric to EM waves and EM waves into electric signals. The signal’s source is the transmitter, and its destination is the receiver.
The transmitter antenna receives an electric current that causes the electrons to oscillate. Electromagnetic radiation is produced by these electron vibrations and travels as radio waves. The waves cause electrons inside the receiving antenna to vibrate when they reach it. The original signal is recreated by a current flow created by this.
The transmitter antenna receives an electric current that causes the electrons to oscillate. Electromagnetic radiation is produced by these electron vibrations and travels as radio waves. The waves cause electrons inside the receiving antenna to vibrate when they reach it. The original signal is recreated by a current flow created by this.