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Search "Mobile phone"
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Mobile phone | |
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About 64 pages (19,210 words) in 17 products |
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Encyclopedia and Summary Information
 summary from source:
 Cellular Technology Summary
1,353 words, approx. 5 pages The cellular phone is the latest in a long line of mobile, portable, and wireless technologies extending back to the 1930s. Military forces were among the first to use mobile radio communications. Early mobile radio equipment for the military involved... summary from source:
Cell Phones Summary
1,226 words, approx. 4 pagesAmong all consumer electronic devices ever invented, cellular telephones (cell phones for short) have been the most popular in terms of the number of devices sold as a function of time. Today, cell phones are almost as common as the wired telephone. In... summary from source:
 Cellular Telephone Summary
595 words, approx. 2 pagesUntil 1984, mobile telephone service was severely limited. Each city had a single antenna to transmit signals to and from a car phone's antenna. The Federal Communications Commission (FCC) assigned only 12 to 24 frequencies to an urban area, so only... summary from source:
Mobile Telephone Summary
483 words, approx. 2 pagesWorking on the 800-MHZ bandwith, Specialized Mobile Radio (known as SMR) began as a voice-only wireless communications service for private operations that required drivers and dispatchers, including delivery trucks and police offers. Radio towers... summary from source:
 Mobile phone Information
6,462 words, approx. 22 pages
The mobile phone or mobile, also called a cellular phone, or cell phone is a long-range, portable electronic device used for mobile communication that uses a network of specialized base stations known as cell sites. In addition to the standard voice...
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 The Mail on Sunday (London, England) Mobile Phones.
03/06/2005: 551 words, approx. 2 pages MEET the SAS of the mobile phone world.These brawny blowers are designed for rough-and-tumble conditions such as adventure sports and outdoor activity holidays. Even the priciest and trendiest of the latest designer phones can be rendered useless by a few grains of sand... summary from source:
: 1 words, approx. 1 pages... summary from source:
 AP News New Japanese mobile phones detect motion
4/25/2007: 260 words, approx. 1 pagesSome of the latest mobile phones in Japan come with motion sensors that let users detect motion or play action games like those on the Nintendo Wii console.The D904i from NTT DoCoMo, Japan's top mobile carrier, contains a tiny motion sensor that detects shaking and... summary from source:
AP News EU regulators drop mobile phone probe
7/18/2007: 316 words, approx. 1 pagesThe European Commission said Wednesday it had dropped its antitrust investigation into mobile phone roaming prices charged by operators in Britain and Germany after new EU rules forcing telecom companies to cut the cost of using mobile phones abroad.European Union regulators opened probes into charges...
Featured Essays
summary from source:
 Essay Grade: 88%Dream Phones
1,486 words, approx. 5 pages
Examines the popularity of cell phones. Describes how and why cell phones have become a social phenomenon. Considers how cell phones help everyday life. summary from source:
Essay Grade: 96%Cell Phones
1,436 words, approx. 5 pages
Essay provides a lengthy description about cell phones. summary from source:
Essay Grade: 92%Science Fair Project
839 words, approx. 3 pages
Essay discusses the effectiveness of cell phones in subways.
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About 64 pages (19,210 words) in 17 products |
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