A Monolithic Linearizer Using an Even-Order-Distortion Controller for an S-Band High Power Amplifier(Special Issue on Low-Distortion, High-Power, High-Efficiency Active Device and Circuit Technology)

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概要

• 論文の詳細を見る

• An S-band linearizer was developed using GaAs MMIC technology. We call it the even-order-distortion-implemented intermodulation distortion controller (EODIC). EODIC uses even-order intermodulation distortion (IM) components in the second harmonic frequency band to control its IM components in the fundamental frequency band. EODIC is a suitable tool to compensate near-saturated high power amplifiers (HPAs). We developed an EODIC using MMIC technology. This paper describes the principle of EODIC and then introduces the EODIC MMIC in detail. This paper also presents the IM reduction performance of an EODIC in a near-saturated HPA.

• 社団法人電子情報通信学会の論文
• 2002-12-01

著者

• ARAKI Kiyomichi

  Tokyo Institute of Technology

• Nakagawa Tadao

  Ntt Network Innovation Laboratories Ntt Corporation

• Nakagawa Tadao

  Ste Telecommunication Engineering Co. Ltd.

• ARAKI Katsuhiko

  NTT Network Innovation Laboratories, NTT Corporation

• Nakagawa Tadao

  Ntt Network Innovation Laboratories

• KAHO Takana

  NTT Network Innovation Laboratories, NTT Corporation

• KAHO Takana

  NTT Corporation

• OKAZAKI Hiroshi

  NTT Electronics Corporation

• HORIKAWA Kohji

  NTT DoCoMo Inc.

• Nakagawa T

  Ntt Network Innovation Laboratories Ntt Corporation

• Okazaki H

  Ntt Electronics Corporation

• Kaho Takana

  Ntt Network Innovation Laboratories Ntt Corporation

• Araki Katsuhiko

  Ntt Network Innovation Laboratories Ntt Corporation

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