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Milimeter wave MMIC amplifier linearization by predistortion
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Date
2006
Author
Çağlar, Barış
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For millimeter wave applications, MMIC is the best contemporary technology. Considering the requirements of the commercial and military applications on amplitude and phase linearity, it is necessary to reduce the nonlinearity of the amplifiers. There are several linearization techniques that are used to reduce the nonlinearity effects. In the context of the thesis, a special analog predistortion technique that is called “self cancellation scheme” is used to linearize a 35GHz MMIC amplifier. The amplifier to be linearized is used in the design of the predistorter, that is why it is called self cancellation. This thesis contain the design of the amplifier, lumped element power divider and combiner circuits, and the complete analog predistortion linearizer. Layouts of linearizer system and its components are prepared and layout effects are taken into account.
Subject Keywords
Electronics.
URI
http://etd.lib.metu.edu.tr/upload/12607951/index.pdf
https://hdl.handle.net/11511/16177
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Graduate School of Natural and Applied Sciences, Thesis
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B. Çağlar, “Milimeter wave MMIC amplifier linearization by predistortion,” M.S. - Master of Science, Middle East Technical University, 2006.
