In teleconferencing and communication systems, the use of Loudspeaker Enclosure
Microphone device leads to undesired echoes. To reduce these echoes, an acoustic echo …

Searching for the optimum tap-length that best balances the complexity and steady-state
performance of an adaptive filter has attracted attention recently. Among existing algorithms …

Due to the combined effects of different acoustic propagation, reflection patterns in different
time-scale, time-varying underwater acoustic (UWA) channel generally exhibits hybrid …

The global navigation satellite system (GNSS), represented by global positioning systems
(GPS), is widely used in various civil and military fields and represents an essential basis for …

Adaptive filtering algorithms can be used on the time-domain processing of navigation
receivers to suppress interference and maintain the navigation and positioning function. The …

A convex combination of adaptive filters is utilized to improve the performance of a variable
tap-length least-mean-square (LMS) algorithm in a low signal-to-noise environment …

In order to improve the sparsity exploitation performance of norm constraint least mean
square (LMS) algorithms, a novel adaptive algorithm is proposed by introducing a variable p …

Abstract Orthogonal Frequency Division Multiplexing (OFDM) has drawn comprehensive
attention due to its capability of achieving high data rate and high spectrum efficiency in …

A steady-state performance analysis of the fractional tap-length (FT) variable tap-length least
mean square (LMS) algorithm is presented in this correspondence. Based on the analysis, a …

The number of coefficients in an adaptive finite impulse response filter-based acoustic echo
cancellation setup is an important parameter, affecting the overall performance of the echo …