- voice frequency transmission
- n TELECOM Wechselstromübertragung f
Dictionary English-German Informatics. 2015.
voice frequency transmission
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Voice frequency — A voice frequency (VF) or voice band is one of the frequencies, within part of the audio range, that is used for the transmission of speech. In telephony, the usable voice frequency band ranges from approximately 300 Hz to 3400 Hz. It is for this … Wikipedia
voice frequency — /ˈvɔɪs ˌfrikwənsi/ (say voys .freekwuhnsee) noun a frequency within the range suitable for the transmission of intelligible speech; a frequency in the range 200 to 3500 hertz. Abbrev.: VF …
Transmission level point — In a telecommunications system, a transmission level point (TLP) (or Zero dBm transmission level point) is a test point, i.e. a physical point in an electronic circuit where a signal may be inserted or measured, and for which the nominal power of … Wikipedia
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
Frequency-division multiplexing — (FDM) is a form of signal multiplexing where multiple baseband signals are modulated on different frequency carrier waves and added together to create a composite signal. Non telephoneFDM can also be used to combine multiple signals before final… … Wikipedia
Voice inversion — scrambling is an analog method of obscuring the content of a transmission. It sometimes used in public service radio, automobile racing, cordless telephones and the Family Radio Service. Without a descrambler, the transmission makes the speaker… … Wikipedia
Voice of Russia — For the blues rock band, see Radio Moscow (band). Russian State Radio Company Voice of Russia Type Radio network … Wikipedia
Frequency modulation — See also: Amplitude modulation In telecommunications, frequency modulation (FM) conveys information over a carrier wave by varying its frequency (contrast this with amplitude modulation, in which the amplitude of the carrier is varied while its… … Wikipedia
Voice of Mongolia — Infobox Network name = Voice of Mongolia logo = country = MNG network type = Radio network available = International owner = Mongolian National Broadcaster key people = launch date = past names = website = |Voice of Mongolia is the official… … Wikipedia
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
Dual-tone multi-frequency signaling — One of the few production telephone DTMF keypads with all 16 keys, from an Autovon Telephone. The column of red keys produces the A, B, C, and D DTMF events. Dual tone multi frequency signaling (DTMF) is used for telecommunication signaling over… … Wikipedia
