Cell site — Cell phone tower in Palatine, Illinois, USA. A short mast cell site o … Wikipedia
Radio propagation — is a term used to explain how radio waves behave when they are transmitted, or are propagated from one point on the Earth to another. [ H. P. Westman et al, (ed), Reference Data for Radio Engineers, Fifth Edition , 1968, Howard W. Sams and Co.,… … Wikipedia
Radio — is the transmission of signals, by modulation of electromagnetic waves with frequencies below those of visible light.Electromagnetic radiation travels by means of oscillating electromagnetic fields that pass through the air and the vacuum of… … Wikipedia
Radio resource management — (RRM) is the system level control of co channel interference and other radio transmission characteristics in wireless communication systems, for example cellular networks, wireless networks and broadcasting systems. RRM involves strategies and… … Wikipedia
Radio-frequency identification — (RFID) is a technology that uses radio waves to transfer data from an electronic tag, called RFID tag or label, attached to an object, through a reader for the purpose of identifying and tracking the object. Some RFID tags can be read from… … Wikipedia
Radio fingerprinting — is a process that identifies a cellular phone or any other radio transmitter by the unique fingerprint that characterizes its signal transmission. An electronic fingerprint makes it possible to identify a wireless device by its unique radio… … Wikipedia
Cell Broadcast — (CB) messaging is a mobile technology feature defined by the ETSI’s GSM committee and is part of the GSM standard. It is also known as Short Message Service Cell Broadcast (SMS CB).Cell Broadcast is designed for simultaneous delivery of messages… … Wikipedia
Cell — Cell(s) may refer to:In science: * Cell (biology), the basic organizational unit of all living organisms * Cell (journal), a scientific journal * Cell (geometry), a three dimensional element that is part of a higher dimensional object. * Storm… … Wikipedia
cell — W1 [sel] n ▬▬▬▬▬▬▬ 1¦(body)¦ 2¦(prison)¦ 3¦(phone)¦ 4¦(electric)¦ 5¦(secret group)¦ 6¦(religious)¦ 7¦(insect/small animal)¦ ▬▬▬▬▬▬▬ [Date: 1100 1200; : Old French; Origin: celle, from … Dictionary of contemporary English
cell phone — UK US /ˈselfəʊn/ US / foʊn/ noun [C] US (also cellular phone, also INFORMAL cell, also UK mobile phone) ► COMMUNICATIONS a phone that is connected to a phone system by radio instead of by a wire, and which can therefore be used anywhere where… … Financial and business terms
cell — [ sel ] noun count *** ▸ 1 small part of body ▸ 2 small room ▸ 3 for making electricity ▸ 4 cellphone area ▸ 5 on computer screen ▸ 6 small group of people ▸ 7 cellphone 1. ) the smallest part of a living structure that can operate as an… … Usage of the words and phrases in modern English
