International Journal of Microwave Science and Technology / 2011 / Article / Tab 2

Research Article

A Two-Step Identification Approach for Twin-Box Models of RF Power Amplifier

Table 2

Modeling performances of twin-box models for different PAs with one carrier WCDMA excitation.

NMSE [dB] of Wiener modelingNMSE [dB] of Hammerstein modelingNMSE [dB] of Wiener modeling with the method in [9]

Wiener PA −289.2 −49.1 −40.9
Hammerstein PA −48.0 −92.1 −39.8
W-H PA −49.1 −39.6 −39.1
Mem. poly. PA −40.4 −40.0 −34.7

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