Behaviour of a TWTA with a single or multicarrier input signal for telecommunication applications

LAPORTE, C. ; LAPIERRE, L. ; MALLET, A. ; ANAKABE, A. (2005) Behaviour of a TWTA with a single or multicarrier input signal for telecommunication applications. In: Gallium Arsenide applications symposium. GAAS 2005, 3-7 ottobre 2005, Parigi.
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Abstract

This paper deals with the evaluation of the traditional Travelling Wave Tube Amplifier (TWTA) output power model completed with an associated power efficiency estimation with multi carrier signal. A 120 W Ka Band linearised TWTA is used to propose a full comparison between simulated and measured results concerning up to four modulated carriers as an input signal. Three different regions of output operating point are proposed, each correlated to a growing complexity needed in signal simulation from CW to all multiplex composed by modulated carriers.

Abstract
Tipologia del documento
Documento relativo ad un convegno o altro evento (Atto)
Autori
AutoreAffiliazioneORCID
LAPORTE, C.
LAPIERRE, L.
MALLET, A.
ANAKABE, A.
Settori scientifico-disciplinari
DOI
Data di deposito
15 Feb 2006
Ultima modifica
17 Feb 2016 14:27
URI

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