You use your smartphone for just about anything today. But still, the most basic function of the cell phone is to make and receive calls. When you talk to somebody, your voice is transmitted to the nearest cell tower using radio waves. The tower will then relay the radio waves to the mobile phone of the other person on the line. The radio waves are converted into an electrical signal, which is then transformed into a legible voice. However, millions of people use a single tower, which results in congestion and poor signal. Do not be surprised that during peak
↧