voice frequency


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voice frequency

[′vȯis ‚frē·kwən·sē]
(communications)
An audio frequency in the range essential for transmission of speech of commercial quality, from about 300 to 3400 hertz. Abbreviated VF. Also known as speech frequency.
References in periodicals archive ?
Voice evaluations included measurements of eight voice parameters: basal voice frequency (F0), jitter, shimmer, breathiness, harshness, hoarseness, normalized noise energy (NNE), and S/Z ratio.
At the beginning of each call, the characteristics of a customer's voice frequency are sampled in order to establish a benchmark - taking into account any preexisting emotions.
Huawei's core network is customized specifically to meet WIND Mobile's business needs, and will help provide customers with enhanced voice frequency range from 200-3400Hz to 50-7000Hz.
Clear Voice II: Automatically enhances and amplifies the sound of the human voice frequency range to help keep dialogue audible when background noise swells.
And with a wide range of voice frequency interfaces, a variety of telephones and voice circuits scattered across the base can be accommodated.
Its products include fiber optic, DSL and voice frequency (VF) modems for large private and public networks; and an increasing array of IP products including a full range of routers and terminal servers.
Claude started his distinguished career at Nortel Networks where over an 11 year period he held various design and senior management positions in optical networking, multiplex, voice frequency, digital radio and digital video product development.
A single NXT flat-panel speaker has a decisive advantage over other types of speakers because of its ability to enhance the voice frequency range, creating a high degree of speech intelligibility.
Such applications include E1, T1, T3, ISDN, IP, Gigabit Ethernet, ATM, Datacom, HSSI, Voice Frequency (VF), ADSL, SHDSL, IDSL, SDSL, and ISDN.
Another NXT advantage is its capability to enhance the voice frequency range, creating a high degree of speech intelligibility.
He started his career at Nortel Networks where, over an 11 year period, he held various design and senior management positions in optical networking, multiplexers, voice frequency, digital radio and digital video product development.