voice-band data

voice-band data
данные, передаваемые в полосе речевого сигнала

Англо-русский словарь технических терминов. 2005.

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  • Voice procedure — includes various techniques used to clarify, simplify and standardize spoken communications over two way radios, in use by the military, in civil aviation, police and fire dispatching systems, citizens band radio (CB), etc. Voice procedure… …   Wikipedia

  • Data compression — Source coding redirects here. For the term in computer programming, see Source code. In computer science and information theory, data compression, source coding or bit rate reduction is the process of encoding information using fewer bits than… …   Wikipedia

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  • 1.25-meter band — The 1.25 meter band is a portion of the VHF radio spectrum allocated for amateur radio use in ITU Region 2, comprising frequencies from 222 MHz to 225 MHz in the United States (with the addition of 219–220 MHz on a limited, secondary basis) and… …   Wikipedia

  • Out-of-band — The term out of band has different uses in communications and telecommunication. In case of out of band control signaling, signaling bits are sent in special order in a dedicated signaling frame. D channel in ISDN is an example of out of band and …   Wikipedia

  • out-of-band — adjective a) (communications engineering) Out of band signaling describes signals that are sent between two parties or two devices that are sent via a path or method different from that of the primary communication between the two parties or… …   Wiktionary

  • out-of-band signaling —    The transmission of control information on frequencies outside the bandwidth available for a voice or data transfer. The separation is usually accomplished by means of a filter …   Dictionary of networking

  • Secure voice — (alternatively secure speech or ciphony) is a term in cryptography for the encryption of voice communication over a range of communication types such as radio, telephone or IP. Contents 1 History 2 Analog Secure Voice technologies 3 Di …   Wikipedia

  • Comparison of wireless data standards — A comparison of wireless data standards can be made by several different measures. Contents 1 Introduction 2 Standards 2.1 Wide Area (WAN) 2.2 Local Area (WLAN) …   Wikipedia

  • Cockpit voice recorder — (on display in the Deutsches Museum). This is a magnetic tape unit built to an old standard TSO C84 as shown on the nameplate. The text on the side in French flight recorder do not open …   Wikipedia

  • Interactive voice response — IVR redirects here. For other uses, see IVR (disambiguation). Interactive voice response (IVR) is a technology that allows a computer to interact with humans through the use of voice and DTMF keypad inputs. In telecommunications, IVR allows… …   Wikipedia


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