GaAs HBT PA module design for CDMA handsets

Jolly, C. ; Keenan, R. ; Hug, J. ; Lucek, J. ; Ou, S. ; Bonaguide, G. ; Osman, S. ; Wagemans, A. (2001) GaAs HBT PA module design for CDMA handsets. In: Gallium Arsenide applications symposium. Gaas 2001, 24-28 September 2001, London.
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Abstract

The paper describes common issues faced designing GaAs HBT Power Amplifiers for 2G CDMA handsets & how to solve them. Common issues developed are non-linea noise performance, current consumption & ACPR at all power levels, Icq versus temperature, all related to the bias circuit. Then requirements more specific to 2.5G applications are explored, solutions for better Icq control, Efficiency and ACPR performance with temperature & power are proposed.

Abstract
Tipologia del documento
Documento relativo ad un convegno o altro evento (Atto)
Autori
AutoreAffiliazioneORCID
Jolly, C.
Keenan, R.
Hug, J.
Lucek, J.
Ou, S.
Bonaguide, G.
Osman, S.
Wagemans, A.
Settori scientifico-disciplinari
DOI
Data di deposito
17 Giu 2004
Ultima modifica
17 Feb 2016 13:35
URI

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