Millimeter-Wave GaAs Surface Micromachined Bandpass Filters Using the External Quality Factor

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概要

• 論文の詳細を見る

• In this paper, millimeter-wave bandpass filters with $\lambda_{\text{g}}/4$ short stubs made by surface micromachining on a GaAs substrate are presented. These filters show flexible bandwidth by variation of the position of the short stub using the external quality factor, $Q_{\text{e}}$ without changing the impedance value at millimeter-wave range. The bandpass filters can be realized with a wide (50%) or narrow (10%) bandwidth simply by adjusting the positions of the short stubs. They show insertion losses of 2.3 and 6.8 dB, and return losses of 15 and 16 dB, respectively at a center frequency of 60 GHz.

• Published by the Japan Society of Applied Physics through the Institute of Pure and Applied Physicsの論文
• 2006-07-15

著者

• BAEK Tae-Jong

  Millimeter-Wave INnovation Technology research center (MINT)

• Shin Dong-hoon

  Millimeter-wave Innovation Technology Research Center (mint) Dongguk University

• NAM Hee

  RFIC Center, Kwangwoon University

• LEE Jong-Chul

  RFIC Center, Kwangwoon University

• Rhee Jin-koo

  Millimeter-wave Innovation Technology Research Center (mint)

• Lee Myeong-gil

  Rfic Center Kwangwoon University

• Yun Tae-soon

  Rfic Center Kwangwoon University

• Rhee Jin-Koo

  Millimeter-Wave Innovation Technology Research Center (MINT), Dongguk Universty, Pil-dong 3ga 26, Chung-ku, Seoul 100-715, Korea

• Lee Myeong-Gil

  RFIC Center, Kwangwoon University, 447-1 Wolgye-dong, Nowon-ku, Seoul 139-701, Korea

• Lee Jong-Chul

  RFIC Center, Kwangwoon University, 447-1 Wolgye-dong, Nowon-ku, Seoul 139-701, Korea

• Baek Tae-Jong

  Millimeter-Wave Innovation Technology Research Center (MINT), Dongguk Universty, Pil-dong 3ga 26, Chung-ku, Seoul 100-715, Korea

• Yun Tae-Soon

  RFIC Center, Kwangwoon University, 447-1 Wolgye-dong, Nowon-ku, Seoul 139-701, Korea

• Shin Dong-Hoon

  Millimeter-Wave Innovation Technology Research Center (MINT), Dongguk Universty, Pil-dong 3ga 26, Chung-ku, Seoul 100-715, Korea

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