Design of an implanted compact antenna for an artificial cardiac pacemaker system

• Lee Soonyong

  Department of Electrical and Computer Engineering, Hanyang University

• Seo Wonbum

  Department of Electrical and Computer Engineering, Hanyang University

• Ito Koichi

  Graduate School of Engineering, Chiba University

• Choi Jaehoon

  Department of Electrical and Computer Engineering, Hanyang University

抄録

An implanted compact antenna for an artificial cardiac pacemaker is proposed. The dimension of the pacemaker system, including the antenna element, is 30mm × 35mm × 7mm. When the antenna is embedded in a semi-solid flat phantom with equivalent electrical properties as the human body, S₁₁ value is -19.2dB at 403.5MHz and the -10dB impedance bandwidth of the antenna is 10MHz (399∼409MHz). The proposed antenna in the phantom has a peak gain of -24.61dBi at 403.5MHz. The measured specific absorption ratio (SAR) value of the proposed antenna is 0.0079W/Kg (1g tissue). Moreover, to estimate the communication performance of the proposed antenna operated in the real environment, a link budget analysis is performed.

収録刊行物

• IEICE Electronics Express

  IEICE Electronics Express 8 (24), 2112-2117, 2011

  一般社団法人 電子情報通信学会

キーワード

• implanted antenna
• pacemaker
• medical devices
• PIFA

詳細情報

• CRID: 1390282680188522368
• NII論文ID: 130001920415
• DOI: 10.1587/elex.8.2112
• ISSN: 13492543
• Web Site: http://www.jstage.jst.go.jp/article/elex/8/24/8_24_2112/_pdf
• 本文言語コード: en
• データソース種別:
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  • Crossref
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• 抄録ライセンスフラグ: 使用不可