Presentation | 2001/8/28 A Design of a Thin Thickness λ/4 Wave Absorber with FSS Technology Hidehiro Yokokawa, Kazutoshi Sumi, Osamu Hashimoto, |
---|---|
PDF Download Page | PDF download Page Link |
Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | For environment of the indoor wireless local area network(LAN), the use of a λ/4 wave absorber with a resistive film will be expected, because the configuration is simply fabricated and is easily designed. However, it cannot be done more thinly than λ/4 long as the thickness of the spacer. For overcome this problem, we already found that the thickness of the spacer was thinned by the control of the phase in the spacer under the condition that a frequency selective surface(FSS)is inserted into the spacer theoretically and experimentally. In this study, we provide the design chart to achieve the more thin structure. The relationship between placement of the element and the impedance variation of the FSS by frequency change is examined by the finite difference time domain(FDTD)method, so that we establish concrete method for realizing the thin thickness λ/4 wave absorber. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | λ/4 wave absorber / FSS / Resistive film / FDTD method |
Paper # | EMCJ2001-49 |
Date of Issue |
Conference Information | |
Committee | EMCJ |
---|---|
Conference Date | 2001/8/28(1days) |
Place (in Japanese) | (See Japanese page) |
Place (in English) | |
Topics (in Japanese) | (See Japanese page) |
Topics (in English) | |
Chair | |
Vice Chair | |
Secretary | |
Assistant |
Paper Information | |
Registration To | Electromagnetic Compatibility (EMCJ) |
---|---|
Language | JPN |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | A Design of a Thin Thickness λ/4 Wave Absorber with FSS Technology |
Sub Title (in English) | |
Keyword(1) | λ/4 wave absorber |
Keyword(2) | FSS |
Keyword(3) | Resistive film |
Keyword(4) | FDTD method |
1st Author's Name | Hidehiro Yokokawa |
1st Author's Affiliation | Department of Electrical Engineering and Electronics, Aoyama Gakuin University() |
2nd Author's Name | Kazutoshi Sumi |
2nd Author's Affiliation | Department of Electrical Engineering and Electronics, Aoyama Gakuin University |
3rd Author's Name | Osamu Hashimoto |
3rd Author's Affiliation | Department of Electrical Engineering and Electronics, Aoyama Gakuin University |
Date | 2001/8/28 |
Paper # | EMCJ2001-49 |
Volume (vol) | vol.101 |
Number (no) | 274 |
Page | pp.pp.- |
#Pages | 6 |
Date of Issue |