Presentation | 2002/2/26 Echo Cancellation Algorithm with robustness against Double-Talking Satoshi YANO, Takashi Shimamoto, Seishi KITAYAMA, |
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Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | The problem of echo cancellation arises wherever long distance telephone circuits take place, such as satellite communications and long distance communication circuits. In these communications systems, the users are annoyed by listening to their own speech delayed by the round-trip time of the system. In order to avoid these problems, the echo return loss through the echo path must be high. This paper describes a new echo cancellation algorithm with a variable step gain, which has the robustness against the double-talking period. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | Echo canceller / Adaptive signal processing / Double-talking / NLMS algorithm / System identification |
Paper # | CS2001-145 |
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Committee | CS |
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Conference Date | 2002/2/26(1days) |
Place (in Japanese) | (See Japanese page) |
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Topics (in Japanese) | (See Japanese page) |
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Paper Information | |
Registration To | Communication Systems (CS) |
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Language | JPN |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | Echo Cancellation Algorithm with robustness against Double-Talking |
Sub Title (in English) | |
Keyword(1) | Echo canceller |
Keyword(2) | Adaptive signal processing |
Keyword(3) | Double-talking |
Keyword(4) | NLMS algorithm |
Keyword(5) | System identification |
1st Author's Name | Satoshi YANO |
1st Author's Affiliation | Dept. of Electrical and Electronic Engineering, Tokushima University() |
2nd Author's Name | Takashi Shimamoto |
2nd Author's Affiliation | Dept. of Electrical and Electronic Engineering, Tokushima University |
3rd Author's Name | Seishi KITAYAMA |
3rd Author's Affiliation | Dept. of Electrical and Electronic Engineering, Tokushima University |
Date | 2002/2/26 |
Paper # | CS2001-145 |
Volume (vol) | vol.101 |
Number (no) | 670 |
Page | pp.pp.- |
#Pages | 6 |
Date of Issue |