Home » Authors » Jeonghyeon Cha, Ildu Kim, Sungchul Hong and Bumman Kim, Pohang University of Science and Technology (POSTECH), Gyeongbuk, South Korea, Jong Sung Lee a

Jeonghyeon Cha, Ildu Kim, Sungchul Hong and Bumman Kim, Pohang University of Science and Technology (POSTECH), Gyeongbuk, South Korea, Jong Sung Lee a

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Memory Effect Minimization and Wide Instantaneous Bandwidth Operation of a Base Station Power Amplifier

Linear amplification and reduction of the memory effect of a wide bandwidth signal have been realized for a next generation base station power amplifier. Using a simple nonlinear LDMOS model, the third-order intermodulation distortion current is analyz...

January 15, 2007

Jeonghyeon Cha, Ildu Kim, Sungchul Hong and Bumman Kim, Pohang University of Science and Technology (POSTECH), Gyeongbuk, South Korea, Jong Sung Lee a

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The next generation of mobile communication systems will provide a wide variety of new services, from high quality voice to high definition video and high data-rate wireless channels. Moreover, the systems will provide combined services, including the established wire and wireless communications and broadcasting networks. In order to support...