Paper Abstract and Keywords |
Presentation |
2005-10-20 15:45
Audio Quality Rating of Speaker-System by Digital-Filter Compensation Ozora Furukawa (Shinshu Univ.), Kenji Furihata (信大) |
Abstract |
(in Japanese) |
(See Japanese page) |
(in English) |
In this report, first, the combination of two small speakers (200Hz to 12.5kHz) and sub woofer (63Hz to 200Hz) system, and two big speakers (80kHz to 12.5kHz) were selected. Second, these digital filers were made in the detection limit of total harmonic distortion (63Hz to 10kHz).Third, the sound sources were made by convolution in these digital filters. Finally, these sources and the normal sources by each speaker-system were pared comparison about audio quality. As the results, it can be found that the two big speakers can improve audio quality by reproduction using amplitude compensation, and that the combination of two small speakers and sub woofer system cannot improve by only reproduction using amplitude compensation. |
Keyword |
(in Japanese) |
(See Japanese page) |
(in English) |
Digital-filter compensation / sub woofer / Speaker systems / Audio quality rating / Frequency-amplitude characteristics / / / |
Reference Info. |
IEICE Tech. Rep., vol. 105, no. 347, EA2005-55, pp. 37-42, Oct. 2005. |
Paper # |
EA2005-55 |
Date of Issue |
2005-10-13 (EA) |
ISSN |
Print edition: ISSN 0913-5685 |
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) |
Audio Quality Rating of Speaker-System by Digital-Filter Compensation |
Sub Title (in English) |
|
Keyword(1) |
Digital-filter compensation |
Keyword(2) |
sub woofer |
Keyword(3) |
Speaker systems |
Keyword(4) |
Audio quality rating |
Keyword(5) |
Frequency-amplitude characteristics |
Keyword(6) |
|
Keyword(7) |
|
Keyword(8) |
|
1st Author's Name |
Ozora Furukawa |
1st Author's Affiliation |
Shinshu University (Shinshu Univ.) |
2nd Author's Name |
Kenji Furihata |
2nd Author's Affiliation |
信州大学 (信大) |
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 |
Author-1 |
Date Time |
2005-10-20 15:45:00 |
Presentation Time |
30 minutes |
Registration for |
EA |
Paper # |
EA2005-55 |
Volume (vol) |
vol.105 |
Number (no) |
no.347 |
Page |
pp.37-42 |
#Pages |
6 |
Date of Issue |
2005-10-13 (EA) |
|