The prototype mobile ‘shoe’ phone weighed 2 1/2 pounds The first handheld cellular phone call was made on April 3, 1973 , by Motorola engineer Martin Cooper from Sixth Avenue in New York while walking between 53rd and 54th streets.
Read moreWhat is 2G 3G 4G 5G mobile communication?
1G, 2G, 3G, 4G and 5G are the five generations of mobile networks where G stands for Generation, and the number denotes the generation number . 5G is the latest generation, whereas 1G networks are now obsolete. The cellular technologies GSM, UMTS, LTE and NR enable 2G, 3G, 4G and 5G, respectively.
Read moreWhat are the generation of mobile communication?
The cellular communications networks are known by their numeric generation: 1G, 2G, 3G, 4G and 5G .
Read moreWhat are wireless devices?
Wireless technology describes electronic devices that communicate without cords using radio frequency signals . Wireless technology is used in a variety of modern device to provide convenience and greater mobility, and wireless devices play an important role in voice and Internet communications.
Read moreWhat devices use wireless communication?
Some of the commonly used Wireless Communication Systems in our day – to – day life are: Mobile Phones, GPS Receivers, Remote Controls, Bluetooth Audio and Wi-Fi etc.3 Nis 2021
Read moreWhat are four devices that use wireless communication?
The various types of wireless communication include radio broadcast (RF), infrared (IR), satellite, microwave, and Bluetooth . Mobile phones, GPS, Wi-Fi, and cordless telephones are devices that use wireless transmission to exchange data and information.
Read moreWhat is 1G connection?
1G refers to the first generation of wireless cellular technology (mobile telecommunications) . These are the analog telecommunications standards that were introduced in the 1980s and continued until being replaced by 2G digital telecommunications.
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