- Industry: Telecommunications
- Number of terms: 29235
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ATIS is the leading technical planning and standards development organization committed to the rapid development of global, market-driven standards for the information, entertainment and communications industry.
Frequencies from 30 GHz to 300 GHz. See electromagnetic spectrum.
Industry:Telecommunications
Frequencies from 30 Hz to 300 Hz. See electromagnetic spectrum.
Industry:Telecommunications
Frequencies from 30 MHz to 300 MHz. See electromagnetic spectrum.
Industry:Telecommunications
Frequencies from 300 GHz to 3000 GHz. See electromagnetic spectrum.
Industry:Telecommunications
Frequencies from 300 Hz to 3000 Hz. See electromagnetic spectrum.
Industry:Telecommunications
Frequencies from 300 kHz to 3000 kHz. See electromagnetic spectrum.
Industry:Telecommunications
Frequencies from 300 MHz to 3000 MHz. See electromagnetic spectrum.
Industry:Telecommunications
Frequency modulation in which the modulating signal shifts the output frequency between predetermined values. Note 1: Usually, the instantaneous frequency is shifted between two discrete values termed the "mark" and "yyspace" frequencies. This is a noncoherent form of FSK. Note 2: Coherent forms of FSK exist in which there is no phase discontinuity in the output signal. Synonyms frequency-shift modulation, frequency-shift signaling.
Industry:Telecommunications
Frequency-change signaling in which the change from one significant condition to another is accompanied by decay in amplitude of one or more frequencies and by buildup in amplitude of one or more other frequencies. Note: Frequency-exchange signaling applies to supervisory signaling and user-information transmission. Synonym two-source frequency keying.
Industry:Telecommunications
Frequency-change signaling in which the change from one significant condition to another is accompanied by decay in amplitude of one or more frequencies and by buildup in amplitude of one or more other frequencies. Note: Frequency-exchange signaling applies to supervisory signaling and user-information transmission. Synonym two-source frequency keying.
Industry:Telecommunications
