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检索条件"主题词=NLMS algorithm"
108 条 记 录,以下是81-90 订阅
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Application of adaptive filtering for weak impulsive signal recovery for bearings local damage detection in complex mining mechanical systems working under condition of varying load
Application of adaptive filtering for weak impulsive signal ...
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Conference on Mechatronic Systems, Mechanics and Materials
作者: Zimroz, Radoslaw Bartelmus, Walter Wroclaw Univ Technol Diagnost & Vibro Acoust Lab PL-50370 Wroclaw Poland
The paper shows application of an adaptive filter as a pre-processor for impulsive cyclic weak signal recovery from raw vibration signals captured from complex mechanical systems used in the industry (namely bearings ... 详细信息
来源: 评论
Blind Speech Enhancement and Acoustic Noise Reduction by SFTF Adaptive algorithm  5
Blind Speech Enhancement and Acoustic Noise Reduction by SFT...
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5th International Conference on Electrical Engineering - Boumerdes (ICEE-B)
作者: Rahima, Henni Djebari, Mustapha Mohamed, Djendi Univ Blida 1 Detect Informat & Commun DIC Lab Blida 09000 Algeria Univ Blida 1 Lab Signal Proc & Imaging LATSI Route SoumaaBP 270 Blida 09000 Algeria
In this paper, we address the problem of noise reduction and speech enhancement by adaptive filtering algorithms using the forward blind source separation structure (FBSS), which is often combined with adaptive algori... 详细信息
来源: 评论
Automatic Tuning of Probe Noise for Continuous Acoustic Feedback Cancelation in Hearing Aids  24
Automatic Tuning of Probe Noise for Continuous Acoustic Feed...
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24th European Signal Processing Conference (EUSIPCO)
作者: Akhtar, Muhammad Tahir Nishihara, Akinori COMSATS Inst Informat Technol Dept Elect Engn Pk Rd Islamabad 44000 Pakistan Tokyo Inst Technol Dept Human Syst Sci Grad Sch Decis Sci & Technol Meguro Ku Tokyo Japan
In this paper, we propose a probe signal-based method for continuous acoustic adaptive feedback cancelation (AFC) in digital hearing aids. The main idea is to incorporate a time varying gain with the probe signal, suc... 详细信息
来源: 评论
A Channel-Estimate-Based Decision Feedback Equalizer Robust under Impulsive Noise
A Channel-Estimate-Based Decision Feedback Equalizer Robust ...
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Underwater Communications networking (UComms)
作者: Pelekanakis, Konstantinos Chitre, Mandar Natl Univ Singapore Acoust Res Lab Singapore 119223 Singapore
A channel-estimate-based decision feedback equalizer (CEB DFE) robust under impulsive noise is presented for single-input multiple-output (SIMO) underwater acoustic communications. Channel estimation is performed via ... 详细信息
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Active noise control algorithm robust to noisy inputs and measurement impulsive noises  20
Active noise control algorithm robust to noisy inputs and me...
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20th International Conference on Control, Automation and Systems (ICCAS)
作者: Park, Taesu Kim, Minsu Gwak, Minseon Cho, Taesung Park, PooGyeon Pohang Univ Sci & Technol Dept Elect Engn Pohang 37673 South Korea
This paper proposes an algorithm that can effectively remove noise when Gaussian noise is introduced into a reference microphone and impulsive noise is introduced into a target point in an active-noise-cancellation (A... 详细信息
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Hardware Implementation of Adaptive Filters
Hardware Implementation of Adaptive Filters
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IEEE Student Conference on Research and Development
作者: Mollaei, Yaghoub Monash Univ Sch Elect & Comp Syst Engn Dept Engn Bandar Sunway Malaysia
Adaptive filter is one of the most important areas in digital signal processing. This paper seeks to use this area to remove noise from noise corrupted audio signals. An adaptive FIR filter with normalized LMS algorit... 详细信息
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FEATURE NORMALIZED LMS algorithmS  53
FEATURE NORMALIZED LMS ALGORITHMS
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53rd Asilomar Conference on Signals, Systems, and Computers (ACSSC)
作者: Yazdanpanah, Hamed Apolinario, Jose A., Jr. Univ Sao Paulo Dept Comp Sci Sao Paulo SP Brazil Mil Inst Engn IME Program Elect Engn Rio De Janeiro Brazil Mil Inst Engn IME Program Def Engn Rio De Janeiro Brazil
Recently, a great effort has been observed to exploit sparsity in physical parameters;however, in many cases, sparsity is hidden in relations between parameters, and some appropriate tools should be utilized to expose... 详细信息
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Adaptive Subband Filtering Method for MEMS Accelerometer Noise Reduction
Adaptive Subband Filtering Method for MEMS Accelerometer Noi...
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Nanotechnology Conference and Trade Show (Nanotech 2008)
作者: Pietrzak, P. Pekoslawski, B. Makowski, M. Napieralski, A. Tech Univ Lodz Dept Microelect & Comp Sci PL-90924 Lodz Poland
Silicon microaccelerometers can be considered as an alternative to high-priced piezoelectric sensors. Unfortunately, relatively high noise floor of commercially available MEMS (Micro-Electro-Mechanical Systems) sensor... 详细信息
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Adaptive prediction of time-varying channels for coded OFDM systems
Adaptive prediction of time-varying channels for coded OFDM ...
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IEEE International Conference on Acoustics, Speech, and Signal Processing
作者: Schafhuber, D Matz, G Hlawatsch, F Vienna Univ Technol Inst Commun & Radio Frequency Engn A-1040 Vienna Austria
We propose adaptive channel predictors for orthogonal frequency division multiplexing (OFDM) communications over time-varying channels. Successful application of the normalized least-mean-square (nlms) and recursive l... 详细信息
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TWO-ADAPTIVE FILTER-BASED METHOD USING GAIN CONTROLLED PROBE NOISE FOR ACOUSTIC FEEDBACK NEUTRALIZATION IN DIGITAL HEARING AIDS  16
TWO-ADAPTIVE FILTER-BASED METHOD USING GAIN CONTROLLED PROBE...
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16th International Workshop on Acoustic Signal Enhancement (IWAENC)
作者: Akhtar, Muhammad Tahir Nishihara, Akinori Nazarbayev Univ Dept Elect & Comp Engn Sch Engn Kabanbay Batyr Ave 53 Astana Kazakhstan Tokyo Inst Technol Meguro Ku Tokyo 1528552 Japan
In digital hearing aids, the acoustic feedback occurs due to a close proximity of the input microphone and loudspeaker. The acoustic feedback may severely degrade the performance of hearing aids. This paper focusses o... 详细信息
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