- 업종: 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.
In facsimile systems, a signal used for starting the process of converting the electrical signal to an image on the record medium.
Industry:Telecommunications
In facsimile systems using amplitude modulation, that form of transmission in which the maximum transmitted power corresponds to the maximum density of the subject. 2. In facsimile systems using frequency modulation, that form of transmission in which the lowest transmitted frequency corresponds to the maximum density of the subject.
Industry:Telecommunications
In facsimile systems in which drums are used, the ratio of drum length to drum diameter. 2. In facsimile systems in which drums are not used, the ratio of (a) the page width to (b) the page length divided by.
Industry:Telecommunications
In facsimile or television, a defect or distortion of the image, introduced along the sequence from origination and image capture to final display. Note 1: Artifacts may arise from the overload of channel capacity by excess signal bandwidth. Note 2: In general, artifacts may result from (a) sampling effects in temporal, spatial, or frequency domains, (b) processing by the transfer functions, (c) compromises and inadequacies in the system employed, (d) cascading of minor defects, or (e) any other departure of the total system from "complete transparency. "
Industry:Telecommunications
In facsimile and television systems, the rate of displacement of the scanning spot along the scanning line.
Industry:Telecommunications
In encryption, the process of changing one or more message elements in a message as a means of committing a fraud.
Industry:Telecommunications
In encryption, the process of applying Exclusive-OR logic to a target value and a known count.
Industry:Telecommunications
In encryption, the distribution of keying materials among entities by means of an electronic communication. Note: Electronic distribution does not include electronic key loaders, such as smart cards.
Industry:Telecommunications
In encryption, the date and time when a key becomes obsolete.
Industry:Telecommunications
In encryption, the data (e.g., keys, certificates, and initialization vectors) necessary to establish and maintain cryptographic keying relationships. 2. A key, code, or authentication information in physical or magnetic form.
Industry:Telecommunications
