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TRANSMISSION COEFFICIENT

Specialty Definition: TRANSMISSION COEFFICIENT

DomainDefinition

Aerospace

1. A measure of the amount of incident radiation which remains in a beam after it passes through a unit thickness of a medium. It is comparable in concept to the extinction coefficient (or attenuation coefficient) and is related to the extinction coefficient s as follows: t = e -s where t is the transmission coefficient. Its relationship to transmissivity r is expressed: r = tx where x is the total thickness of the medium. Compare absorption coefficient. 2. The fraction of the solar radiation normally incident upon the top of the atmosphere which survives passage through the atmosphere to the earth's surface. As so defined, a better term might be atmospheric transmissivity.3. The ratio of the sound transmitted through an interface or spectrum between two media, exposed to the sound field, to the sound energy incident on the interface or septum.Symbol t. (references)

Source: compiled by the editor from various references; see credits.

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Specialty Definition: Transmission coefficient

(From Wikipedia, the free Encyclopedia)

In telecommunication, the term transmission coefficient has the following meanings:

1. The ratio of the transmitted field strength to the incident field strength of an electromagnetic wave when it is incident upon an interface surface between media with two different refractive indices.

2. In a transmission line, the ratio of the amplitude of the complex transmitted wave to that of the incident wave at a discontinuity in the line.

3. The probability that a portion of a communications system, such as a line, circuit, channel or trunk, will meet specified performance criteria.

Note: The value of the transmission coefficient is inversely related to the quality of the line, circuit, channel or trunk.

Source: from Federal Standard 1037C and from MIL-STD-188

Source: adapted by the editor from Wikipedia, the free encyclopedia under a copyleft GNU Free Documentation License (GFDL) from the article "Transmission coefficient."

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Crosswords: TRANSMISSION COEFFICIENT

Specialty definitions using "TRANSMISSION COEFFICIENT": atmospheric transmissivitycoefficient of heat transmissiongeneralized transmission function, guarded hot plate. (references)

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Alternative Orthography: TRANSMISSION COEFFICIENT


Hexadecimal (or equivalents, 770AD-1900s) (references)

54 52 41 4E 53 4D 49 53 53 49 4F 4E      43 4F 45 46 46 49 43 49 45 4E 54

Leonardo da Vinci (1452-1519; backwards) (references)

    

Binary Code (1918-1938, probably earlier) (references)

01010100 01010010 01000001 01001110 01010011 01001101 01001001 01010011 01010011 01001001 01001111 01001110 00100000 01000011 01001111 01000101 01000110 01000110 01001001 01000011 01001001 01000101 01001110 01010100

HTML Code (1990) (references)

&#84 &#82 &#65 &#78 &#83 &#77 &#73 &#83 &#83 &#73 &#79 &#78 &#32 &#67 &#79 &#69 &#70 &#70 &#73 &#67 &#73 &#69 &#78 &#84

ISO 10646 (1991-1993) (references)

0054 0052 0041 004E 0053 004D 0049 0053 0053 0049 004F 004E      0043 004F 0045 0046 0046 0049 0043 0049 0045 004E 0054

Encryption (beginner's substitution cypher): (references)

54523548534743535343494823749394040433743394854

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INDEX

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2. Orthography
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Copyright © Philip M. Parker, INSEAD. Terms of Use.