Insertion gain: Difference between revisions
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In [[telecommunication]], '''insertion gain''' is the [[Gain (electronics)|gain]] resulting from the insertion of a device in a [[transmission line]], expressed as the ratio of the [[Signalling (telecommunication)|signal]] [[Power (physics)|power]] delivered to that part of the line following the device to the signal power delivered to that same part before insertion. If the resulting number is less than unity, an ''"[[insertion loss]]"'' is indicated. |
In [[telecommunication]], '''insertion gain''' is the [[Gain (electronics)|gain]] resulting from the insertion of a device in a [[transmission line]], expressed as the ratio of the [[Signalling (telecommunication)|signal]] [[Power (physics)|power]] delivered to that part of the line following the device to the signal power delivered to that same part before insertion. If the resulting number is less than unity, an ''"[[insertion loss]]"'' is indicated. Incident power is made of two part, the reflection from the device and the power absorbed by the device.<ref>https://www.techplayon.com/insertion-loss-return-loss/</ref> |
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'''[[Decibel watt|Insertion gain is usually expressed in dB.]]''' |
'''[[Decibel watt|Insertion gain is usually expressed in dB.]]''' |
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Revision as of 06:38, 28 January 2023
In telecommunication, insertion gain is the gain resulting from the insertion of a device in a transmission line, expressed as the ratio of the signal power delivered to that part of the line following the device to the signal power delivered to that same part before insertion. If the resulting number is less than unity, an "insertion loss" is indicated. Incident power is made of two part, the reflection from the device and the power absorbed by the device.[1]
Insertion gain is usually expressed in dB.
References
This article incorporates public domain material from Federal Standard 1037C. General Services Administration. Archived from the original on 2022-01-22. (in support of MIL-STD-188).
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