Sciweavers

IAJIT
2010
141views more  IAJIT 2010»
13 years 3 months ago
Complex Gain Predistortion in WCDMA Power Amplifiers with Memory Effects
: Power amplifiers are essential components in communication systems and are inherently nonlinear. The nonlinearity creates spectral growth beyond the signal bandwidth, which inter...
Pooria Varahram, Somayeh Mohammady, Mohd Hamidon, ...
ISCAS
2006
IEEE
108views Hardware» more  ISCAS 2006»
13 years 10 months ago
DSP engine design for LINC wireless transmitter systems
—Linear amplification with nonlinear components (LINC) technique is a linearization technique for power amplifier designs. By using LINC, the nonlinear power amplifier with high ...
Kai-Yuan Jheng, Yi-Chiuan Wang, An-Yeu Wu, Hen-Wai...
ISCAS
2007
IEEE
80views Hardware» more  ISCAS 2007»
13 years 11 months ago
A 24-GHz CMOS Current-Mode Power Amplifier with High PAE and Output Power
—A new 24-GHz CMOS current-mode power amplifier in 0.13-µm CMOS technology is proposed. By using the two-stage cascade current-mirror structure, the power amplifier has a maximu...
Chung-Yu Wu, Shun-Wei Hsu, Wen-Chieh Wang