| Presentation | 2001/10/18 Fast Adaptive Detection of Sinusoidal Signals Using a Variable Band-Pass Filter and an All-Pass Filter Keitaro HASHIMOTO, Masayuki KAWAMATA, |
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| PDF Download Page | PDF download Page Link |
| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | This paper proposes an adaptive line enhancer (ALE) which has high convergence speed using a variable band-pass filter (VBPF) and an all-pass filter (APF). A VBPF has two parameters which control its center frequency and bandwidth. These parameters are adaptively adjusted to detect sinusoidal signals fast. To adaptively adjust these parameters, it is necessary to remove the correlation between broadband noise of the reference signal and that of the input signal. In the proposed ALE, the correlation is removed using a delay and an APF. Numerical examples show that the proposed ALE has the high convergence speed and the small steady-state value of the squared error. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | variable band-pass filter / all-pass filter / normalized recursive LMS algorithm / mean squared error |
| Paper # | DSP2001-100,ICD2001-105,IE2001-84 |
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| Conference Information | |
| Committee | DSP |
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| Conference Date | 2001/10/18(1days) |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | |
| Topics (in Japanese) | (See Japanese page) |
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| Paper Information | |
| Registration To | Digital Signal Processing (DSP) |
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| Language | JPN |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | Fast Adaptive Detection of Sinusoidal Signals Using a Variable Band-Pass Filter and an All-Pass Filter |
| Sub Title (in English) | |
| Keyword(1) | variable band-pass filter |
| Keyword(2) | all-pass filter |
| Keyword(3) | normalized recursive LMS algorithm |
| Keyword(4) | mean squared error |
| 1st Author's Name | Keitaro HASHIMOTO |
| 1st Author's Affiliation | Department of Electronic Engineering, Graduate School of Engineering, Tohoku University() |
| 2nd Author's Name | Masayuki KAWAMATA |
| 2nd Author's Affiliation | Department of Electronic Engineering, Graduate School of Engineering, Tohoku University |
| Date | 2001/10/18 |
| Paper # | DSP2001-100,ICD2001-105,IE2001-84 |
| Volume (vol) | vol.101 |
| Number (no) | 383 |
| Page | pp.pp.- |
| #Pages | 8 |
| Date of Issue | |