- 産業: Telecommunications
- Number of terms: 29235
- Number of blossaries: 0
- Company Profile:
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.
A fill device designed to securely store, transport, and transfer electronically both COMSEC and TRANSEC key, designed to be backward compatible with the previous generation of COMSEC common fill devices, and programmable to support modern mission systems.
Industry:Telecommunications
A film of dimensionally stable plastic, to which are adhered carefully graded abrasive or polishing powders, i.e., particles, having dimensions in the micrometer or submicrometer range. Note: Microfinishing films resemble sandpaper, but have much smaller abrasive or polishing particles. They are used commercially to shape and/or polish machined parts. They are also used to finish the endfaces of certain types of optical connectors.
Industry:Telecommunications
A filter (usually linear,) in discrete time, that is normally implemented through digital electronic computation. Note: Digital filters differ from continuous time filters only in application. The parameters of digital filters are generally more stable than the parameters of commonly used analog (continuous) filters. Digital filters can be applied as optimal estimators. Commonly used forms are finite impulse response (FIR) and infinite impulse response (IIR. )
Industry:Telecommunications
A filter having a response curve (magnitude versus frequency) that approximates an ideal gaussian curve.
Industry:Telecommunications
A filter network that passes all frequencies below a specified frequency with little or no loss, but strongly attenuates higher frequencies.
Industry:Telecommunications
A filter that attenuates, usually to very low levels, all frequencies between two non-zero, finite limits and passes all frequencies not within the limits. Note: A band-stop filter may be designed to stop the specified band of frequencies but usually only attenuates them below some specified level. Synonyms band-elimination filter, band-rejection filter, band-suppression filter, notched filter.
Industry:Telecommunications
A filter that attenuates, usually to very low levels, all frequencies between two non-zero, finite limits and passes all frequencies not within the limits. Note: A band-stop filter may be designed to stop the specified band of frequencies but usually only attenuates them below some specified level. Synonyms band-elimination filter, band-rejection filter, band-suppression filter, notched filter.
Industry:Telecommunications
A filter that ideally passes all frequencies between two non-zero finite limits and bars all frequencies not within the limits. Note: The cutoff frequencies are usually taken to be the 3-dB points.
Industry:Telecommunications
A filter that passes frequencies above a given frequency and attenuates all others.
Industry:Telecommunications
A finite or infinite number of objects, entities, or concepts, that have a given property or properties in common. 2. To configure all or part of a device into a specified state.
Industry:Telecommunications
