| Presentation | 2013-07-11 Design of Two Dimensional Directivity Pattern using Heuristic Method Yosuke ITO, Kenji SUYAMA, |
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| PDF Download Page |  PDF download Page Link |
| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | In this paper, a design method of two dimensional directivity pattern of microphone array using IIR filter is proposed. Such a problem can not be solved easily by using a linear programming method because of a difficulty of its linearization. Therefore, a heuristic method is applied alternatively. Then, the nonlinear optimization problems can be solved and mulitiple candidates of an optimal solution can be enumerated quickly. Several design examples are shown to validate a design performance. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | directivity pattern / IIR filter / heuristic method |
| Paper # | CAS2013-5,VLD2013-15,SIP2013-35,MSS2013-5 |
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| Conference Information | |
| Committee | MSS |
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| Conference Date | 2013/7/4(1days) |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | |
| Topics (in Japanese) | (See Japanese page) |
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| Paper Information | |
| Registration To | Mathematical Systems Science and its applications(MSS) |
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| Language | JPN |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | Design of Two Dimensional Directivity Pattern using Heuristic Method |
| Sub Title (in English) | |
| Keyword(1) | directivity pattern |
| Keyword(2) | IIR filter |
| Keyword(3) | heuristic method |
| 1st Author's Name | Yosuke ITO |
| 1st Author's Affiliation | School of Engineering, Tokyo Denki University() |
| 2nd Author's Name | Kenji SUYAMA |
| 2nd Author's Affiliation | School of Engineering, Tokyo Denki University |
| Date | 2013-07-11 |
| Paper # | CAS2013-5,VLD2013-15,SIP2013-35,MSS2013-5 |
| Volume (vol) | vol.113 |
| Number (no) | 121 |
| Page | pp.pp.- |
| #Pages | 6 |
| Date of Issue | |