Microwaves are radio waves.
Technically, "microwave" is the term used to designate radio communication on
frequencies above 3 GHz. Cellular and mobile data service doesn't operate in
that frequency range. But microwave systems operating in bands between
5.8 GHz and 80 GHz are used to link the individual cellular and mobile data sites
to each other, and to the mobile switching centers.
Microwaves, dvds, cell phones, tv, computers, video games
There are thousands of things that were invented after 1908. Some of these things are a computer, an iPod, cell phones, microwaves, televisions, and video games.
In the 1970s there were no cell phones, but there were mobile radio phones. These were bulky, required going through an operator, and only worked in large cities. The detective Cannon on the TV show of the same name had one in his car.
The lower bands are already in use, and have been for many years. Additionally, the higher frequencies allow the use of very small antennas and some other components that reduce the size of the phones. Microcircuits for microwaves.
Analog and digital signals can both be transmitted wirelessly. Wireless internet (Wi-Fi), for instance, uses digital. AM and FM Radio uses analog. Cell phones are digital. Cordless phones can be digital or analog.
Radio waves and cell phones
Cell phones use radio waves for communication.
Two other electromagnetic waves besides light are radio waves and microwaves. Radio waves are used for communication, such as in radios and cell phones, while microwaves are commonly used for cooking and in technologies like radar.
radio, cell phones
Cell phones use radio waves for communication.
electromagnetic radiation in the microwave range some times cell phones use 50% uses and 50%health prombles overtimes don t uses
Cell Phones depend on The EM Radio Waves to Work. By: And
Cellular waves refer to the electromagnetic waves used for cellular communication, such as radio waves or microwaves. These waves allow cell phones to communicate with cell towers, enabling mobile phone users to make calls, send texts, and access the internet.
Both cell phones and radar systems use radio waves to transmit and receive information. Cell phones use radio waves to communicate with cell towers, while radar systems use radio waves to detect the presence, direction, distance, and speed of objects.
Freq from 850-1900 for sure in Cell Phones.... Hope it helps?
t.v, intercom, radio, cell phones,and cup on a string
Radio waves are used in cell phones to transmit and receive signals by converting sound and data into electromagnetic waves that travel through the air to nearby cell towers. These towers then relay the signals to other cell phones or the internet, allowing for communication between devices.