1. Model PAs With Wideband Signals.
- Author
-
Jebali, Chokri, Boulejfen, Noureddine, Gharsallah, Ali, and Ghannouchi, Fadhel M.
- Subjects
POWER amplifiers ,SIGNALS & signaling ,MODEL radio control systems ,CODE division multiple access ,BANDWIDTHS - Abstract
The article presents a comparison of the power amplifier (PA) models with wideband signals in the U.S. It mentions the development of PA behavioral models with and without memory effects by using realistic multicarrier wideband code-division-multiple-access (WCDMA) signals. It highlights the use of conventional and orthogonal polynomial models in analyzing the effects of signal bandwidth and power distribution on PA behavior models with results shown for different memory depths of nonlinearity.
- Published
- 2010