Mayer, Brown, Rowe & Maw LLP
Dual antenna diversity transmitter and system with improved power amplifier efficiency
Provided is a dual antenna diversity transmitter and system having improved power amplifier efficiency, and further comprising switches in the dual antenna diversity transmitter and system, to minimize a DC input power consumed by the power amplifier depending on the required transmitting output power and operate efficiently the power amplifier, whereby signal linearity can be maintained and the power amplifier can be efficiently operated in a more simplified manner, as compared to the conventional high efficiency power amplifier.
Electronics and Telecommunications Research Institute
H H H
H04B H04B H04W
inventional additional inventional
Sung Weon Yun Tae Jin Bong Chang Hee Jung Hwan
Kang Kim Sung Hyoung Hwang