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Building blocks for wideband powerbank for shipboard HF communication systems

 
: Laske, C.; Ulbricht, G.; Heuberger, A.

:

Institution of Engineering and Technology -IET-:
10th IET International Conference on Ionospheric Radio Systems and Techniques, IRST 2006 : 18 -21 July 2006, London
London: IET, 2006
ISBN: 0863416594
ISBN: 9780863416590
S.105-109
International Conference on Ionospheric Radio Systems and Techniques (IRST) <10, 2006, London>
Englisch
Konferenzbeitrag
Fraunhofer IIS ()

Abstract
This paper describes a novel architecture for a wideband HF power amplifier for multi-carrier application, its target performance and in more detail the use of a vector phase shifter as a critical building block. The proposed architecture is based on a combination of modified feedforward techniques and digital pre-conditioning.

: http://publica.fraunhofer.de/dokumente/N-53944.html