“crosstalk”的概念、定义、翻译、参考文献-科学参考

crosstalk

Computer

A spurious signal that has been coupled from one communication channel to an adjacent channel. This interferes with (causes errors on) the second channel. Crosstalk is usually associated with physical communication channels. It is usually expressed in decibels and is frequency dependent. Crosstalk is caused by capacitive or inductive coupling or by common impedances.

Internet

Where a disturbance on one channel adversely affects other channels. For example, electromagnetic radiation in a cable affects signals travelling down another cable.

Electronics and Electrical Engineering

Interference due to cross coupling between adjacent circuits or to intermodulation of two or more carrier channels, producing an unwanted signal in one circuit when a signal is present in the other. It is common in telephone, radio, and many other data systems.
Crosstalk is classified as near-end and far-end crosstalk and in speech communication systems as intelligible and unintelligible crosstalk. Near-end crosstalk is measured at the input or sending terminal. Intelligible crosstalk in a communication system is crosstalk that can be understood by a listener and has a greater interfering effect than unintelligible crosstalk because it diverts the person’s attention. Unintelligible crosstalk cannot be understood by the listener and is often classed as miscellaneous noise.

单词	crosstalk
释义	crosstalk Computer A spurious signal that has been coupled from one communication channel to an adjacent channel. This interferes with (causes errors on) the second channel. Crosstalk is usually associated with physical communication channels. It is usually expressed in decibels and is frequency dependent. Crosstalk is caused by capacitive or inductive coupling or by common impedances. Internet Where a disturbance on one channel adversely affects other channels. For example, electromagnetic radiation in a cable affects signals travelling down another cable. Electronics and Electrical Engineering Interference due to cross coupling between adjacent circuits or to intermodulation of two or more carrier channels, producing an unwanted signal in one circuit when a signal is present in the other. It is common in telephone, radio, and many other data systems. Crosstalk is classified as near-end and far-end crosstalk and in speech communication systems as intelligible and unintelligible crosstalk. Near-end crosstalk is measured at the input or sending terminal. Intelligible crosstalk in a communication system is crosstalk that can be understood by a listener and has a greater interfering effect than unintelligible crosstalk because it diverts the person’s attention. Unintelligible crosstalk cannot be understood by the listener and is often classed as miscellaneous noise.
随便看	warning line Warnock’s algorithm War of 1812 (1812–15) war on terrorism WARP warping warrant warranted assertibility warranted growth rate warranty Warren, Earl (1891–1974) Warsaw Pact Warsaw Uprising Warshall’s algorithm Wars of Religion, French wart hog Warwick, Richard Neville, Earl of (1428–71) Wasatchian Washakie (1804–1900) washback wash board moraine washboard moraine washings washing soda Washington, Booker T. (1856–1915)