| Paper Abstract and Keywords |
| Presentation |
2005-10-21 15:45
A Design of Uni-Directional Array-Microphone using Directional Microphone Units and Two-Dimensional FIR Filter
Yasunori Futakado, Kiyoshi Nishikawa (Kanazawa Univ.) |
| Abstract |
(in Japanese) |
(See Japanese page) |
| (in English) |
This paper presents a method for designing uni-directional broadside array-microphone of all digital constitution using directional microphone units and two-dimentional(2-D) FIR filter.
As the directional microphone, a pressure-gradient microphone unit is employed to perform the uni-directivity. 2-D FIR filter is designed by mapping the frequency response of the unit into the 2-D frequency area. An example demonstrates the good uni-directivity and the wider responces. |
| Keyword |
(in Japanese) |
(See Japanese page) |
| (in English) |
Directional array microphone / Cascade / 2-D FIR fan filter / Pressure-gradient microphone / / / / |
| Reference Info. |
IEICE Tech. Rep., vol. 105, no. 348, EA2005-67, pp. 61-66, Oct. 2005. |
| Paper # |
EA2005-67 |
| Date of Issue |
2005-10-14 (EA) |
| ISSN |
Print edition: ISSN 0913-5685 Online edition: ISSN 2432-6380 |
| Download PDF |
|
| Conference Information |
| Committee |
EA |
| Conference Date |
2005-10-20 - 2005-10-21 |
| Place (in Japanese) |
(See Japanese page) |
| Place (in English) |
|
| Topics (in Japanese) |
(See Japanese page) |
| Topics (in English) |
|
| Paper Information |
| Registration To |
EA |
| Conference Code |
2005-10-EA |
| Language |
Japanese |
| Title (in Japanese) |
(See Japanese page) |
| Sub Title (in Japanese) |
(See Japanese page) |
| Title (in English) |
A Design of Uni-Directional Array-Microphone using Directional Microphone Units and Two-Dimensional FIR Filter |
| Sub Title (in English) |
|
| Keyword(1) |
Directional array microphone |
| Keyword(2) |
Cascade |
| Keyword(3) |
2-D FIR fan filter |
| Keyword(4) |
Pressure-gradient microphone |
| Keyword(5) |
|
| Keyword(6) |
|
| Keyword(7) |
|
| Keyword(8) |
|
| 1st Author's Name |
Yasunori Futakado |
| 1st Author's Affiliation |
Kanazawa Univercity (Kanazawa Univ.) |
| 2nd Author's Name |
Kiyoshi Nishikawa |
| 2nd Author's Affiliation |
Kanazawa Univercity (Kanazawa Univ.) |
| 3rd Author's Name |
|
| 3rd Author's Affiliation |
() |
| 4th Author's Name |
|
| 4th Author's Affiliation |
() |
| 5th Author's Name |
|
| 5th Author's Affiliation |
() |
| 6th Author's Name |
|
| 6th Author's Affiliation |
() |
| 7th Author's Name |
|
| 7th Author's Affiliation |
() |
| 8th Author's Name |
|
| 8th Author's Affiliation |
() |
| 9th Author's Name |
|
| 9th Author's Affiliation |
() |
| 10th Author's Name |
|
| 10th Author's Affiliation |
() |
| 11th Author's Name |
|
| 11th Author's Affiliation |
() |
| 12th Author's Name |
|
| 12th Author's Affiliation |
() |
| 13th Author's Name |
|
| 13th Author's Affiliation |
() |
| 14th Author's Name |
|
| 14th Author's Affiliation |
() |
| 15th Author's Name |
|
| 15th Author's Affiliation |
() |
| 16th Author's Name |
|
| 16th Author's Affiliation |
() |
| 17th Author's Name |
|
| 17th Author's Affiliation |
() |
| 18th Author's Name |
|
| 18th Author's Affiliation |
() |
| 19th Author's Name |
|
| 19th Author's Affiliation |
() |
| 20th Author's Name |
|
| 20th Author's Affiliation |
() |
| Speaker |
1 |
| Date Time |
2005-10-21 15:45:00 |
| Presentation Time |
30 |
| Registration for |
EA |
| Paper # |
IEICE-EA2005-67 |
| Volume (vol) |
IEICE-105 |
| Number (no) |
no.348 |
| Page |
pp.61-66 |
| #Pages |
IEICE-6 |
| Date of Issue |
IEICE-EA-2005-10-14 |