adaptive step size algorithms
An Adaptive Nonlinear Filter for System Identification
... fixed step-size adaptive ...variable step-size update algorithms have been ...variable step-size update algorithms can be roughly divided into gradient ...
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A family of variable step-size affine projection adaptive filter algorithms using statistics of channel impulse response
... NLMS algorithms have extremely slow conver- gence ...of adaptive filtering structures, based on affine subspace projections [3,4], data reusing adaptive algorithms [5,6], block adap- tive ...
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The Wavelet Transform-Domain LMS Adaptive Filter Algorithm with Variable Step-Size
... the step-size have been ...VSS-TDLMS algorithms has been presented in ...simulated algorithms have been chosen according to the Table ...VSS-TDLMS algorithms for all values of ...
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A variable step size gradient adaptive lattice algorithm for multiple sinusoidal interference cancelation
... the step-size parameter reflects a tradeoff between the convergence rate and the notch bandwidths, and thus, relatively wide notch bandwidths should be allowed to achieve fast convergence ...variable ...
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Performance Analysis of Cascaded Adaptive Algorithms for Noise Cancellation in Speech Signal
... NLMS algorithms is the choice of the step-size (μ) ...small step size (small compared to the reciprocal of the input signal strength) will ensure small mis-adjustments in the steady ...
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A nonparametric variable step-size subband adaptive filtering algorithm for acoustic echo cancellation
... variable step size normalized least mean square (VSS-NLMS) algorithms have been extensively proposed and used [10-16] ...these algorithms have fast convergence rates and low misalignment, when ...
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Variable step size based sparse adaptive filtering algorithm for channel estimation in broadband wireless communication systems
... Step size is a key parameter for NLMS-based adaptive fil- tering algorithms to balance the steady-state estimation performance and convergence ...their step size in the process ...
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Encumbered Constancy Least Mean Square Algorithm for AEC’s in Mobile Communication Systems
... the step size by decreasing the estimated error while improving the ...various adaptive filters named LMS, normalized LMS and Encumbered Constancy LMS (ECLMS) algorithms for a step ...
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Convergence Rate Improvement and Interference Reduction in Smart Antenna System
... important step in the adaptive beamforming algorithm is the weight updation of the antenna ...one adaptive beamforming algorithm to another adaptive beamforming ...two adaptive ...
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Novel adaptive spiral dynamics algorithms for global optimization
... adaptable step size of ...proposed adaptive spiral dynamics algorithm (ASDA) and its details are described in section ...proposed adaptive algorithms in comparison to SDA with uni-modal ...
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Modified Shuffled Frog Leaping Algorithm by adaptive Step Size: Applications to Constraint Engineering Design Problems
... In present study, Shuffled Frog leaping Algorithm, introduced by Eusuff and Lansey is used to solve constraint engineering design problem [6]. SFLA based on the conception of foraging behavior of the group of frogs. . ...
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Constrained Blind Separation Algorithm Using Variable Step Size and Variable Momentum Factor
... above algorithms, constrained blind separation algorithm using variable step size and momentum factor is proposed, which is suitable for non-stationary ...variable step size based on ...
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A Family of Variable Step-Size Normalized Subband Adaptive Filter Algorithms Using Statistics of System Impulse Response
... Variable Step-Size Normalized Subband Adaptive Filter (VSS-NSAF) ...optimal step-size vector is obtained by minimizing the Mean-Square Deviation ...proposed algorithms in ...
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A variable step size strategy for distributed estimation over adaptive networks
... develop algorithms that utilize the distributed structure of an ad hoc wireless sensor network to estimate a certain parameter of ...variable step-size LMS (VSSLMS) ...VSSLMS algorithms are ...
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Step-Size Bounds Analysis of the Generalized Multidelay Adaptive Filter
... domain adaptive filter (MDF) to alleviate this delay trouble ...the step-size bounds that supports a stable filter, the frequency domain algorithms actually do not perform better than the NLMS ...
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Iterative methods for solving the multiple-sets split feasibility problem with splitting self-adaptive step size
... Linear inverse problems often arise in many real-world application problems such as sig- nal and image processing, medical image reconstruction, etc. In , Censor et al. [] first introduced the multiple-sets split ...
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Variable step size LMS adaptive filter for digital chromatic dispersion compensation in PDM QPSK coherent transmission system
... square adaptive filter has been developed for chromatic equalization in a 112-Gbit/s polarization division multiplexed quadrature phase shift keying coherent optical transmission system established on the ...
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A step towards commercial adaptive hypermedia
... group-based adaptive recommendations, in the sense of “customers who bought this also ...understood. Adaptive hypermedia (AH) [1], on the other hand, is already providing a systematic, model-based approach ...
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Variable Step size LMS Algorithm Based on Discrete Cosine Transform for Voice Signal Denoising
... new step-size factor, VS-DCT-LMS improves convergence performance and meanwhile keeps the low steady state error, so its comprehensive performance is better than the ...
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Optimal Step Size for the Adaptive Least-Mean Squares Algorithm Applied in the Fractional Fourier Transform Domain for Efficient Signal Estimation in Interference and Noise
... implement adaptive filtering in the FrFT domain is ...optimum step size for the LMS algorithm is obtained by trial and ...optimal step size, denoted µ opt for the FrFT-based LMS ...
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