| Paper Abstract and Keywords |
| Presentation |
2007-01-26 11:45
Difference of nonlinear characteristics in the same production lot on Sounder for cellular phone and the elimination of nonlinear distortions.
Hideyuki Furuhashi, Yoshinobu Kajikawa, Yasuo Nomura (Kansai Univ.) |
| Abstract |
(in Japanese) |
(See Japanese page) |
| (in English) |
In this paper, we calculate the average of the Volterra kernel in the same production lot on Sounder for the cellular phone and show the effectiveness of compensation of nonlinear distortion using the averaged Volterra kernel.
We have compensated nonlinear distortions of a loudspeaker system using the Volterra kernel to the corresponding loudspeaker system.
However, it is obviously inefficient that each Volterra kernel is measured for all loudspeaker systems in the same production lot.
We therefore examine the difference of nonlinear characteristics in the same production lot on
sounder for the cellular phone.
Moreover, we calculate the sample-averaged Volterra kernel from some samples in the same production lot and show the effectiveness of compensation of nonlinear distortion using the sample-averaged Volterra kernel. |
| Keyword |
(in Japanese) |
(See Japanese page) |
| (in English) |
compensation of nonlinear distortion / cellular phone / Volterra kernel / sample-averaged Volterra kernel / same production lot / / / |
| Reference Info. |
IEICE Tech. Rep., vol. 106, no. 484, EA2006-107, pp. 19-24, Jan. 2007. |
| Paper # |
EA2006-107 |
| Date of Issue |
2007-01-19 (EA) |
| ISSN |
Print edition: ISSN 0913-5685 |
| Download PDF |
|
| Conference Information |
| Committee |
EA US |
| Conference Date |
2007-01-25 - 2007-01-26 |
| Place (in Japanese) |
(See Japanese page) |
| Place (in English) |
Doshisha Univ. |
| Topics (in Japanese) |
(See Japanese page) |
| Topics (in English) |
General |
| Paper Information |
| Registration To |
EA |
| Conference Code |
2007-01-EA-US |
| Language |
Japanese |
| Title (in Japanese) |
(See Japanese page) |
| Sub Title (in Japanese) |
(See Japanese page) |
| Title (in English) |
Difference of nonlinear characteristics in the same production lot on Sounder for cellular phone and the elimination of nonlinear distortions. |
| Sub Title (in English) |
|
| Keyword(1) |
compensation of nonlinear distortion |
| Keyword(2) |
cellular phone |
| Keyword(3) |
Volterra kernel |
| Keyword(4) |
sample-averaged Volterra kernel |
| Keyword(5) |
same production lot |
| Keyword(6) |
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| Keyword(7) |
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| Keyword(8) |
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| 1st Author's Name |
Hideyuki Furuhashi |
| 1st Author's Affiliation |
Kansai University (Kansai Univ.) |
| 2nd Author's Name |
Yoshinobu Kajikawa |
| 2nd Author's Affiliation |
Kansai University (Kansai Univ.) |
| 3rd Author's Name |
Yasuo Nomura |
| 3rd Author's Affiliation |
Kansai University (Kansai Univ.) |
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| Speaker |
Author-1 |
| Date Time |
2007-01-26 11:45:00 |
| Presentation Time |
30 minutes |
| Registration for |
EA |
| Paper # |
EA2006-107 |
| Volume (vol) |
vol.106 |
| Number (no) |
no.484 |
| Page |
pp.19-24 |
| #Pages |
6 |
| Date of Issue |
2007-01-19 (EA) |