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Topic: Cellular telephone

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	What is cellular telephone? - a definition from Whatis.com - see also: cellular, cell phone, mobile phone, cellular ...
		- Cellular telephone is a type of short-wave analog or digital telecommunication in which a subscriber has a wireless connection from a mobile telephone to a relatively nearby
		Generally, cellular telephone service is available in urban areas and along major highways.
		As the cellular telephone user moves from one cell or area of coverage to another, the telephone is effectively passed on to the local cell transmitter.
	searchmobilecomputing.techtarget.com /sDefinition/0,,sid40_gci211763,00.html (282 words)

	An Investigation of the Safety Implications of Wireless Communications in Vehicles DOT TOC
		The multi-year analysis was designed to identify changes in frequency of cellular telephone related crashes that may be related to increases in the number of users as well as identify the nature of relevant crashes.
		While cellular telephones clearly have distraction potential, from many standpoints, such effects may be minimized if drivers are aware of the hazards, are judicious in their use of the technology, and if ergonomically sound cellular telephone designs are used.
		States are encouraged to record the use of a cellular telephone during a crash as part of the normal crash investigation process.
	www.nhtsa.dot.gov /people/injury/research/wireless (7721 words)

	Mobile phone - Wikipedia, the free encyclopedia
		A mobile phone, also known as a cellphone or cellular phone, is a portable electronic device which behaves as a normal telephone whilst being able to move over a wide area (compare cordless phone which acts as a telephone only within a limited range).
		Cellphones allow connections to be made to the telephone network, normally by directly dialing the other party's number on an inbuilt keypad.
		Most current cellphones use a combination of radio wave transmission and conventional telephone circuit switching, though packet switching is already in use for some parts of the cellphone network, especially for services such as Internet access and WAP.
	en.wikipedia.org /wiki/Cellular_telephone (3261 words)

	OET --Human Exposure To Radiofrequency Fields From Cellular and PCS Radio Transmitters (Site not responding. Last check: 2007-10-17)
		The signal from a cellular or PCS base station antenna is essentially directed toward the horizon in a relatively narrow beam in the vertical plane.
		These cellular antennas are typically mounted on the roof, on the trunk, or on the rear window of a car or truck.
		These included limiting conversations on hand-held cellular telephones to those that are essential and making greater use of telephones with vehicle-mounted antennas where there is a greater separation distance between the user and the radiating structure.
	www.fcc.gov /oet/rfsafety/cellpcs.html (2242 words)

	Authorized cellular telephone communication access and verification control system - Patent 5765106
		If the telephone number and manufacturer's identification number are found to be correct, the base station may further determine if the time elapsed and distance traveled by the cellular telephone from the last cellular telephone call are feasible.
		Network 2 includes: a cellular telephone 3, that has a speaker 4, a mouthpiece 5, a keypad 6, an antenna 7, and a power switch 11; and a base station 8, that includes an antenna 9 and a data center 10.
		Cellular telephone 3 transmits signal B to antenna 7 and connects cellular telephone 3 to telephone communications network 2 to complete the connection.
	www.freepatentsonline.com /5765106.html (4262 words)

	Cellular Telephone
		This office places calls from land based telephones to mobile telephones, and allows mobile phones to operate across the globe as the phone signal is relayed from one switching office to another.
		Microcells will relieve the pressure to provide enough access telephone numbers, and the FCC is working on modifying communications regulations to suit the new technologies and to free frequencies with less demand for cellular use.
		Increasingly, legislation is requiring the use of "hands off" cellular technology in motor vehicles, where the phone is positioned somewhere on the dashboard and a speaker is activated to carry on the conversation.
	science.jrank.org /pages/1332/Cellular-Telephone.html (1168 words)

	!!! alltel wireless cellular telephone ringtones !!! alltel free lg phone ringtone, alltel mp3 ringtone
		investment is a bidding war with a four-track commercial single was created as part of Comcast's already-huge market for the alltel wireless cellular telephone ringtones competition alltel wireless cellular telephone ringtones across alltel wireless cellular telephone ringtones the celebrity diss, Alexander song repertoire reveal) alltel wireless cellular telephone ringtones written by the song during an.
		Rosenblatt, MCA Records' A&R Senior Vice President, signed the cost to join, no charges, no frogs alltel wireless cellular telephone ringtones !!!So How does it alltel wireless cellular telephone ringtones work, alltel wireless cellular telephone ringtones well alltel wireless cellular telephone ringtones received by Sprint.
		NYNEX Communications, LLC Pacific alltel wireless cellular telephone ringtones Bill System for alltel wireless cellular telephone ringtones $44.
	www.debunkmusic.com /davidforbes/mp3/.alltel/alltel_185.html (514 words)

	AAA Foundation for Traffic Safety - Resources
		While a cellular telephone conversation is no more distracting than a conversation of the same intensity with a passenger, the availability of a cellular phone is almost certain to increase significantly the number of conversations in general and the more distracting, intense, business conversation in particular.
		If the use of cellular telephones is having a distracting effect, the distraction should be apparent in a difference between vehicle control responses when the potentially distracting influence of the telephone is present versus the response which occurs in the absence of any distraction.
		To study the relationship between cellular phone use and the driver's ability to respond to the demands of the highway traffic environment, we needed a sample that was generally representative of the driving population at large with respect to those relationships.
	www.aaafoundation.org /resources/index.cfm?button=cellphone (9378 words)

	How BLS Measures Price Change for Cellular Telephone Service in the Consumer Price Index
		Cellular telephones services, a component of the telephone services index, is included in the education and communication group of the Consumer Price Index (CPI).
		Purchases of telephone instruments are also covered elsewhere in the CPI sample (with the exception of cellular phones that are included in some priced cellular packages).
		Many cellular providers substitute newer plans that have either a different amount of free calling minutes or free options while holding the cost constant, or the same package is offered for a different amount of money.
	www.bls.gov /cpi/cpifactc.htm (1078 words)

	Privateline.com: Cellular Telephone Basics
		Cellular radio provides mobile telephone service by employing a network of cell sites distributed over a wide area.
		No one knew; cellular instead was thought of as an evolution of early radio telephones, a better way to provide a few people with a telephone for their cars.
		Cellular service may be in 90% of urban areas, but it only reaches 30% to 40% of the geographical area of America.
	www.privateline.com /Cellbasics/Cellbasics.html (2233 words)

	WirelessAdvisor.com - GLOSSARY : Cellular, PCS and Wireless communications terms like digital, CDMA, TDMA, GSM, AMPS, ... (Site not responding. Last check: 2007-10-17)
		Most cellular phones have the ability to switch to the "A" or the "B" frequency bands.
		Cellular calls are transferred from base station to base station as a user travels from cell to cell.
		The unique serial number of a cellular phone that identifies it to the cellular system for the purpose and placing and receiving calls.
	www.wirelessadvisor.com /Glossary.cfm (2773 words)

	What To Do With That Old Cellular Telephone
		In addition, some of the cellular telephones that are donated are used by victims of domestic abuse.
		For most victims of this sort of abuse do not have the means to purchase or afford to buy cellular telephones, especially if they are in a situation in which the abuser has total control.
		Like he might be the main breadwinner, does not want the wife or mate to drive, keeps a close eye on their mates’ whereabouts and so on.
	www.useless-knowledge.com /1234/sept/article427.html (366 words)

	[No title]
		The system includes a constellation of 77 small, smart satellites in low-earth orbit which are networked together as a switched digital communications system utilizing the principles of cellular diversity to provide continuous line-of-sight coverage from and to any point on the earth's surface, as well as all points within an altitude of about 100 miles.
		Unlike the terrestrial cellular telephone system, Iridium is best suited for areas where the traffic density is low -- sparsely populated areas, the oceans, and areas where personal communications is just emerging.
		In the case of cellular telephones, a static set of cells serves a large number of mobile users; in the case of Iridium, the users move at a relatively slow pace relative to the spacecraft, which move at about 7,400 meters per second, so the users appear static and the cells move.
	massis.lcs.mit.edu /telecom-archives/archives/technical/iridium (2093 words)

	Cellular Phones and Risk of Brain Tumors -- Frumkin et al. 51 (2): 137 -- CA: A Cancer Journal for Clinicians
		Use of cellular telephones and the risk for brain tumors: A case-control study.
		Handheld cellular telephone use and risk of brain cancer.
		Cellular telephones and cancer – a nationwide cohort study in Denmark.
	caonline.amcancersoc.org /cgi/content/full/51/2/137 (2031 words)

	CAMPUS PHONES - CELLULAR TELEPHONES (Site not responding. Last check: 2007-10-17)
		The purpose of this policy is to establish the guidelines for the purchase and/or use of cellular telephones for University business.
		The reimbursement of charges for the use of a personal cellular telephone for university business must be authorized by the department head.
		Cellular Phone users must report all stolen phones to the campus Police Department and to Communications, Ext.
	tag.ucr.edu /cellphones.html (346 words)

	Cellular Phones
		The distracting effect of cellular phone use among drivers over age 50 is two to three times as great as that of younger drivers and encompasses all three aspects of cellular phone use - placing calls and carrying on simple and complex conversation.
		Each motorists cellular phone bills were analyzed for the day of the crash and the week prior to the crash.
		It is best to use your cellular phone when you are stopped, but if you must use your phone while driving it is important to check traffic conditions before placing a phone call or performing any task, and if necessary, wait until conditions improve to make your call.
	www.nysgtsc.state.ny.us /phon-ndx.htm (1080 words)

	TELEPHONE TRANSMITTER VOICE TRANSMITTER !!!!!!!!voice transmitter, bug, tap, tapping, phone tap, eavesdropping , ...
		This sleek, attractive unit not only clearly records both sides of a telephone conversation, but will also capture and display any telephone numbers that are dialed.
		This ingenious telephone transmitter kit, cunningly disguised as a common dual modular adapter, transmits up to 1/4 mile on any FM receiver the unit tunes from 88 to 108 MHz and beyond, and uses the phone line for its power source and its antenna.
		Key in up to 20 cellular phone numbers that you would like to monitor, when there is an in coming or out-going call made to or from the number you have specified the X-interceptor will intercept the conversation and display the number of the phone being used !
	www.advanced-intelligence.com /telephone.html (1276 words)

	AllRefer.com - cellular telephone (Electrical Engineering) - Encyclopedia
		AllRefer.com - cellular telephone (Electrical Engineering) - Encyclopedia
		cellular telephone or cellular radio, telecommunications system in which a portable or mobile radio transmitter and receiver, or "telephone," is linked via microwave radio frequencies to base transmitter and receiver stations that connect the user to a conventional telephone network.
		More articles from AllRefer Reference on cellular telephone
	reference.allrefer.com /encyclopedia/C/cellulart.html (306 words)

	LNP Primer ( Number Portability )
		Carriers routing telephone calls to end-users that have transferred their telephone numbers from one carrier to another perform a database query to obtain the LRN that corresponds to the dialed telephone number.
		Cellular, broadband PCS, and covered SMR providers are required to have the capability to query the number portability databases nationwide, or arrange with other carriers to perform the queries, by December 31, 1998, in order to route calls from wireless customers to customers who have ported their numbers.
		However, in a portable environment the last 4 digits or the 7-digit telephone number may not always reside in the central office exchange to which the NXX was natively assigned.
	www.ported.com /midlnp.htm (6196 words)

	Cellular Telephone Use and Risk of Acoustic Neuroma -- Christensen et al. 159 (3): 277 -- American Journal of ... (Site not responding. Last check: 2007-10-17)
		Cellular Telephone Use and Risk of Acoustic Neuroma -- Christensen et al.
		Cellular Telephone Use and Risk of Acoustic Neuroma
		Cellular telephones and risk for brain tumors: A population-based, incident case-control study
	aje.oupjournals.org /cgi/content/abstract/159/3/277 (383 words)

	cellular telephone
		Verizon Communications, formed by the merger of GTE and Bell Atlantic, is one of the world's leading providers of wireline and wireless communications, the world's largest provider of print and...
		Cellular telephone is a type of short-wave analog or digital telecommunication in which a subscriber...
		The first cellular telephone system began operation in Tokyo in 1979, and the first U.S. with inadequate wire-based telephone networks, cellular telephone systems have provided a...
	discount-telephone-services.com /cellular-telephone.html (515 words)

	Cellular Telephone Search - Cell Phone (Site not responding. Last check: 2007-10-17)
		Cellular telephone is a type of short-wave analog or digital telecommunication in which a subscriber has a wireless connection from a mobile telephone to a relatively nearby transmitter.
		Generally, cellular telephone service is available in urban areas...
		the mobiles in its geographical area to a cellular telephone switch.
	electronics.com-shop.us /cellphone/Cellular-Telephone.php (333 words)

	Handheld cellular telephones and risk of acoustic neuroma -- Muscat et al. 58 (8): 1304 -- Neurology
		Handheld cellular telephones and risk of acoustic neuroma -- Muscat et al.
		Handheld cellular telephones and risk of acoustic neuroma
		cellular telephones causes acoustic neuroma was tested in an
	www.neurology.org /cgi/content/abstract/58/8/1304 (249 words)

	Wholesale Telephone & Cellular Products
		We are always adding new wholesale telephone and cellular suppliers to this directory website, so be sure to visit this category page often.
		Have your telephone and cellular website featured here for only $5.00.
		If your company manufactures or distributes cell phones, cordless or corded phones or brands like nokia, motorola, panasonic, ericsson, startac, nortel, alcatel or any telephone and cellular accessories, then this is the category for your website.
	www.topwholesalesuppliers.com /telephoneandcellular.htm (202 words)

	Cellular Telephone Data Transmission - Encyclopedia.WorldSearch (Site not responding. Last check: 2007-10-17)
		One way to distinguish a technical book is by the gut feeling it gives its readers.
		It's appropriate for neither technically minded users who want to design and build wireless Internet devices, nor for everyday people who want to buy and use such a device.
		Oracle, McCaw forge pact for wireless data transmission and Oracle inks long-anticipated pact with Nippon Steel Corp. of Japan.
	encyclopedia.worldsearch.com /cellular_telephone_data_transmission.htm (274 words)

	Cellular telephones and risk for brain tumors: A population-based, incident case-control study -- Christensen et al. 64 ...
		Cellular telephones and risk for brain tumors: A population-based, incident case-control study -- Christensen et al.
		of cellular telephone was associated with a low risk for high-grade
		use of cellular telephones and risk for glioma or meningioma.
	www.neurology.org /cgi/content/abstract/64/7/1189 (362 words)

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