- Industry: Telecommunications
- Number of terms: 29235
- Number of blossaries: 0
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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.
Digital transmission in which the time interval between any two similar significant instants in the overall bit stream is always an integral number of unit intervals. Note: "Isochronous" and "anisochronous" are characteristics, while "synchronous" and "asynchronous" pertain to relationships.
Industry:Telecommunications
Digital transmission in which two binary pulse trains are combined for transmission over a channel in which the available bandwidth is sufficient for transmission of only one of the two pulse trains at a time if they remain in binary form.
Industry:Telecommunications
Digital video interface (. Dvi) software designed for playing motion video and audio across several different varieties of hardware and operating systems.
Industry:Telecommunications
Direct conversion of a photon from one wavelength to one or more other wavelengths. Note 1: In an optical fiber, nonlinear scattering is usually not important below the threshold irradiance for stimulated nonlinear scattering. Note 2: Examples of nonlinear scattering are Raman and Brillouin scattering.
Industry:Telecommunications
Direct proportionality of phase shift to frequency over the frequency range of interest.
Industry:Telecommunications
Direction of the functions or processes used to provide a specific telecommunications service.
Industry:Telecommunications
Direct-sequence spread spectrum where the transmitter is on only for a short fraction of a time interval. The on-time can be periodic or random within a time interval.
Industry:Telecommunications
Distance on a given azimuth from an Earth station beyond which a terrestrial station sharing the same frequency band neither causes nor is subject to interfering emissions greater than a permissible level. 2. For the purpose of this part , the expression "coordination distance" means the distance from an earth station, within which there is a possibility of the use of a given transmitting frequency at this earth station causing harmful interference to stations in the fixed or mobile service, sharing the same band, or of the use of a given frequency for reception at this earth station receiving harmful interference from such stations in the fixed or mobile service.
Industry:Telecommunications
Distortion caused by a deviation from a linear relationship between specified input and output parameters of a system or component.
Industry:Telecommunications
Distortion in a transmission system caused by nonuniform attenuation, or gain, in the system with respect to frequency under specified operating conditions. Synonym frequency distortion.
Industry:Telecommunications
