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Power amPlifier linearization
ere are two important methods that are used for obtaining the
novel predistortion method, which will be explained next. Each of
these techniques has advantages and disadvantages.
6.2.6 Memory Polynomial Predistortion
A memory polynomial predistortion is a special case of the Volterra
series in which only the diagonal kernels are considered. In this section,
the memory polynomial predistorter (Ding etal., 2004; Kim, 2001;
Maet al., 2001) is explained and is used in simulations in Chapter 5 for
comparison with our method. e predistorter technique is based on the
indirect learning architecture without the need ...