2001•Unpublished venueRequires access
The analysis of predistortion linearization
WU Shu-yue
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Abstract
The composing principle of two kind of the predistortion linearization technologies-digital base-band predistortion linearizer and RF predistortion linearizer have been discussed in this paper. The analytic results indicate that these two technologies have the advantages of fast convergence, high linearity and ease to implement. So, they can be used in linearizing of power amplifiers of mobile transmitter. 4figs.,8refs.