Development of Leaky-Wave Antenna Applications with Acoustics Metamaterials: from the Acoustic Dispersive Prism to Sound Direction Finding with a Single Microphone

被引：0
|
作者：
Lissek, H. [1 ]
Esfahlani, H. [1 ]
Mosig, J. R. [2 ]
Karkar, S. [3 ]
机构：
[1] Ecole Polytech Fed Lausanne, Lab Traitement Signaux LTS2, STI IEL, LTS2,Stn 11, CH-1015 Lausanne, Switzerland
[2] Ecole Polytech Fed Lausanne, Lab Electromagnetisme & Antenne LEMA, STI IEL, LEMA,Stn 11, CH-1015 Lausanne, Switzerland
[3] Ecole Cent Lyon, LTDS, 36 Ave Guy Collongue, F-69134 Ecully, France
来源：
2017 11TH INTERNATIONAL CONGRESS ON ENGINEERED MATERIALS PLATFORMS FOR NOVEL WAVE PHENOMENA (METAMATERIALS) | 2017年
基金：
瑞士国家科学基金会;
关键词：
D O I：
暂无
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
Recent studies have focused on developing metamaterials for acoustic applications, inspired by electromagnetics concepts. The acoustic leaky-wave antenna is amongst the most investigated. Despite the unfavourable properties of conventional matter and structures with respect to sound dispersion and radiation, interesting engineering processes have been recently proposed that are likely to allow such peculiar properties. After presenting the developed one-dimensional leaky-wave antenna design, this paper discusses two pioneering applications of the latter: the Acoustic Dispersive Prism and the Single-Microphone Direction Finding.
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页码：202 / 204
页数：3
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