Presentation 2005-06-09
On Matching Characteristics of Computer Controllable Meta-Material
Youji KOTSUKA, Shinichiro SUGIYAMA, Chikara KAWAMURA,
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Abstract(in English) The fundamental concept of computer controllable meta-material is described. This functional material is composed of an active or a passive circuit in a three dimensional structure which is called a unit cell and the unit cells are arranged based on the Bravais lattice principle. This functional material characteristic can be controlled both by the characteristic of the active or the passive circuit itself and the spatial arrangement of the unit cells on the bases of the Bravais lattice. To examine the possibility of the present structural concept of EMCM. a microwave absorber applicable to both polarizations, TE or TM waves is designed using 3D unit cells. Good matching characteristics below -20dB at frequency of 5.3GHz are obtained, which are controllable electrically. Consequently, the possibility of designing computer controllable meta-material for microwaves or millimeter wave use is verified.
Keyword(in Japanese) (See Japanese page)
Keyword(in English) Meta-Material / Three Dimensional Structure / EM-Wave Absorber / PIN Diode / Bravais Lattice
Paper # EMCJ2005-21
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Conference Information
Committee EMCJ
Conference Date 2005/6/2(1days)
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Registration To Electromagnetic Compatibility (EMCJ)
Language JPN
Title (in Japanese) (See Japanese page)
Sub Title (in Japanese) (See Japanese page)
Title (in English) On Matching Characteristics of Computer Controllable Meta-Material
Sub Title (in English)
Keyword(1) Meta-Material
Keyword(2) Three Dimensional Structure
Keyword(3) EM-Wave Absorber
Keyword(4) PIN Diode
Keyword(5) Bravais Lattice
1st Author's Name Youji KOTSUKA
1st Author's Affiliation Department of Communications Engineering, Tokai University()
2nd Author's Name Shinichiro SUGIYAMA
2nd Author's Affiliation Department of Communications Engineering, Tokai University
3rd Author's Name Chikara KAWAMURA
3rd Author's Affiliation Department of Communications Engineering, Tokai University
Date 2005-06-09
Paper # EMCJ2005-21
Volume (vol) vol.105
Number (no) 107
Page pp.pp.-
#Pages 5
Date of Issue