Accurate Modeling and Analysis of Isolation Performance in Multiport Amplifiers

Joint Authors

D'Addio, Salvatore
Aloisio, Marinella
Angeletti, Piero

Source

Active and Passive Electronic Components

Issue

Vol. 2012, Issue 2012 (31 Dec. 2012), pp.1-4, 4 p.

Publisher

Hindawi Publishing Corporation

Publication Date

2012-02-28

Country of Publication

Egypt

No. of Pages

4

Main Subjects

Physics

Abstract EN

A Multiport Amplifier (MPA) is an implementation of the satellite power amplification section that allows sharing the payload RF power among several beams/ports and guarantees a highly efficient exploitation of the available DC satellite power.

This feature is of paramount importance in multiple beam satellite systems where the use of MPAs allows reconfiguring the RF output power among the different service beams in order to handle unexpected traffic unbalances and traffic variations over time.

This paper presents Monte Carlo simulations carried out by means of an ESA in-house simulator developed in Matlab environment.

The objective of the simulations is to analyse how the MPA performance, in particular in terms of isolation at the MPA output ports, is affected by the amplitude and phase tracking errors of the high power amplifiers within the MPA.

American Psychological Association (APA)

Aloisio, Marinella& Angeletti, Piero& D'Addio, Salvatore. 2012. Accurate Modeling and Analysis of Isolation Performance in Multiport Amplifiers. Active and Passive Electronic Components،Vol. 2012, no. 2012, pp.1-4.
https://search.emarefa.net/detail/BIM-494761

Modern Language Association (MLA)

Aloisio, Marinella…[et al.]. Accurate Modeling and Analysis of Isolation Performance in Multiport Amplifiers. Active and Passive Electronic Components No. 2012 (2012), pp.1-4.
https://search.emarefa.net/detail/BIM-494761

American Medical Association (AMA)

Aloisio, Marinella& Angeletti, Piero& D'Addio, Salvatore. Accurate Modeling and Analysis of Isolation Performance in Multiport Amplifiers. Active and Passive Electronic Components. 2012. Vol. 2012, no. 2012, pp.1-4.
https://search.emarefa.net/detail/BIM-494761

Data Type

Journal Articles

Language

English

Notes

Includes bibliographical references

Record ID

BIM-494761