What is a "The Mobile Phone"? The Most Authoritative Explanation.
What is a mobile phone?
A mobile phone ( cellphone, etc.) [a] is a portable telephone that can make and receive calls over a radio frequency link while the user is moving within a telephone service area, as opposed to a fixed-location phone ( landline phone ).What is a cellular network mobile phone system?
A cellular network mobile phone system gets its name fromdividing the service area into many small cells, each with a base station with (for example) a useful range on the order of a kilometre (mile). These systems have dozens or hundreds of possible channels allocated to them.When did mobile phones start?
(Modern cellular networks allow automatic and pervasive use of mobile phones for voice- and data-communication.) In the United States, engineers from Bell Labs began work on a system to allow mobile users to place and receive telephone calls from automobiles, leading to the inauguration of mobile service on17 June 1946 in St. Louis, Missouri.What is a cell phone novel?
These are often refurbished phones. The advent of widespread text-messaging has resulted in the cell phone novel,the first literary genre to emerge from the cellular age, via text messaging to a website that collects the novels as a whole. Mobile telephony also facilitates activism and citizen journalism.
Related Articles
You must know some knowledge about cell phone jammer.Why do cell phone jammers exist?
What Signal Jammer Is Used For? Like Cell Phone Jammer, GPS Jammer, Wifi Jammer.
What is the radio frequency band?
What is mobile phone jammer?
what is cell phone signal?
What is Bluetooth tech and how use it?
What is a WIFI jammer?
What is a signal jammer?
What is 4G? 4G:fourth-generation wireless.
Tags 25355
Bestseller
-
1. Anti Track Vehicle Car GPS Signal Blocker Jammer 10 Meters
$30.60
$25.50 -
2. Broad Spectrum Mobile Phone Signal Jammer
$51.00
$30.60 -
3. In Car Use GPS Signal Jammer Blocker
$30.60 -
-
