High-performance flip-chip technique with an optimized coplanar waveguide

Noboru Iwasaki, Fuminori Ishitsuka, Hideki Tsunetsugu, Kazutoshi Kato

研究成果: Contribution to journalArticle査読

抄録

A new design technique for flip-chip structures with an optimized coplanar waveguide (CPW) is proposed. One of the features of this technique is that wide-gap CPW patterns are formed to reduce the excessive capacitance between the two signal lines in the flip-chip structure. Thus, it is possible to achieve a return loss in excess of 28 dB up to 58 GHz. Another feature is that the design method is improved by using two-dimensional (2D) cross-sectional analysis to optimize the parameters of the flip-chip structure. The design turn-around time is at least one-third that of the method using only three-dimensional (3D) electromagnetic field analysis. By applying our method to the design of a wide-band photoreceiver, we estimated a 3-dB down bandwidth up to 60 GHz. These results show that our proposed techniques are useful for millimeter-wave or wide-band communication systems.

本文言語英語
ページ(範囲)289-295
ページ数7
ジャーナルUnknown Journal
10
5
DOI
出版ステータス出版済み - 9 2000
外部発表はい

All Science Journal Classification (ASJC) codes

  • コンピュータ サイエンスの応用
  • コンピュータ グラフィックスおよびコンピュータ支援設計
  • 電子工学および電気工学

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