- Wireless handheld communication deviceWhat is a Mobile Phone? A mobile phone is a wireless handheld communication device that allows users to make and receive calls.www.techopedia.com/definition/2955/mobile-phone
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A mobile phone, or cell phone, is a portable telephone that allows users to make and receive calls over a radio frequency link while moving within a designated telephone service area, unlike fixed-location phones (landline phones). This radio frequency link connects to the switching systems of a mobile phone … 展开
A handheld mobile radio telephone service was envisioned in the early stages of radio engineering. In 1917, Finnish inventor Eric Tigerstedt filed a patent for a "pocket-size folding telephone with a … 展开
The critical advantage that modern cellular networks have over predecessor systems is the concept of frequency reuse allowing many simultaneous telephone conversations in a given service area. This allows efficient use of the limited radio spectrum 展开
The common components found on all mobile phones are:
• A central processing unit (CPU), the processor of phones. The CPU is a microprocessor fabricated on a metal–oxide–semiconductor (MOS) integrated circuit 展开Smartphone
Smartphones are defined by their advanced computing capabilities, which include internet connectivity and access to a wide range of applications. The International Telecommunication Union measures those with … 展开Software platforms
Feature phones have basic software platforms. Smartphones have advanced software platforms. Android OS has been the best-selling OS worldwide on smartphones since 2011.
Mobile app 展开CC-BY-SA 许可证中的维基百科文本 What is a Mobile Phone? Definition, Types & History
2024年9月26日 · Mobile phone is a general term for any portable, wireless communication device that can be used to make and receive calls. Learn the …
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Mobile telephone | Definition & History | Britannica
What Is a Smartphone? | Definition from TechTarget
Users can make and receive phone calls, and some cellphones also offer text messaging. A smartphone has more advanced features, including web browsing, software applications and a mobile OS. Smartphones also offer capabilities …
History Of The Cell Phone (1973 to 2024)
- 1973 – The Very First Cell Phone. Motorola developed the first portable cell phone in 1973. …
- 1983 – Motorola DynaTAC. It took Motorola another 10 years before they brought out the …
- 1985 – Siemens Mobiltelefon C1. The Siemens Mobiltelefon C1, which resembled a …
- 1987 – Mobira Cityman 900 – The Very First Nokia. The Mobira Cityman 900, Nokia’s first …
- 1987 – GSM. In 1987, the common standard agreed upon was called GSM. It got this name …
Mobile phone - Simple English Wikipedia, the free …
A mobile phone (also known as a hand phone, cell phone, or cellular telephone [1]) is a small portable radio telephone. The mobile phone can be used to communicate over long distances without wires. It works by communicating …
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What is a mobile device? | Definition from TechTarget
Mobile devices typically run a mobile operating system that manages the hardware and software resources. For example, Apple iPhones use iOS, and Android smartphones use the Android OS. Many mobile operating systems …
Cell phone | Smartphone, Mobile Apps, & Networking
2025年1月27日 · A cell phone is a wireless telephone that permits telecommunication within a defined area that may include hundreds of square miles, using radio waves in the 800–900 megahertz (MHz) band.
History of mobile phones and the first mobile phone
2023年10月3日 · Motorola, on 3 April 1973 were the first company to mass produce the first handheld mobile phone. These early mobile phones are often referred to as 0G mobile phones or Zero Generation mobile phones.
What is Mobile Phone - Definition - Types & its Uses
2024年10月8日 · A Mobile Phone, commonly known as a Cell Phone, is a communication device that allows users to transfer information through audio and video calls from anywhere to …
