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- Predistortion abstract "Predistortion is a technique used to improve the linearity of radio transmitter amplifiers. Radio transmitter amplifiers in most telecommunications systems are required to be "linear", in that they must accurately reproduce the signal present at their input. An amplifier that compresses its input or has a non-linear input/output relationship causes the output signal to splatter onto adjacent radio frequencies. This causes interference on other radio channels. The predistortion circuit inversely models the amplifier's gain and phase characteristics and, when combined with the amplifier, produces an overall system that is more linear and reduces the amplifier's distortion. In essence, "inverse distortion" is introduced into the input of the amplifier, thereby cancelling any non-linearity the amplifier might have.Predistortion is a cost-saving and power efficiency technique. Radio power amplifiers tend to become more non-linear as their output power increases towards their maximum rated output. Predistortion is a way to get more usable power from the amplifier, without having to build a larger, less efficient and more expensive amplifier. Predistortion can be implemented in an analog as well as digital manner.".
- Predistortion wikiPageExternalLink HFE0404_Stapleton.pdf.
- Predistortion wikiPageExternalLink ?p=1887.
- Predistortion wikiPageID "1635476".
- Predistortion wikiPageRevisionID "597284446".
- Predistortion hasPhotoCollection Predistortion.
- Predistortion subject Category:Radio_electronics.
- Predistortion comment "Predistortion is a technique used to improve the linearity of radio transmitter amplifiers. Radio transmitter amplifiers in most telecommunications systems are required to be "linear", in that they must accurately reproduce the signal present at their input. An amplifier that compresses its input or has a non-linear input/output relationship causes the output signal to splatter onto adjacent radio frequencies. This causes interference on other radio channels.".
- Predistortion label "Predistortion".
- Predistortion sameAs m.05jgkz.
- Predistortion sameAs Q7239686.
- Predistortion sameAs Q7239686.
- Predistortion wasDerivedFrom Predistortion?oldid=597284446.
- Predistortion isPrimaryTopicOf Predistortion.