Dynamic nonlinear modeling system of broadband radio frequency power amplifier
A radio frequency power amplifier, nonlinear technology, applied in the field of dynamic nonlinear modeling system, can solve problems such as increased computing resources, increased number of model coefficients, difficult hardware implementation, etc.
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[0033] Example: such as figure 1 As shown, a dynamic nonlinear modeling system of a wideband radio frequency power amplifier includes a no-memory effect processing unit, a coefficient decomposition memory effect processing unit and an adder, and the no-memory effect processing unit and the coefficient decomposition memory effect processing unit respectively have input terminals and The output end, the adder has the first addend input end, the second addend input end and the output end, the input end of the non-memory effect processing unit is connected with the input end of the coefficient decomposition memory effect processing unit and its connection end is a dynamic non- The input end of the linear modeling system, the output end of the non-memory effect processing unit is connected to the first addend input end of the adder, the output end of the coefficient decomposition memory effect processing unit is connected to the second addend input end of the adder, and the addition...
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