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ICASSP
2011
IEEE
14 years 3 months ago
High-order center-frequency adaptive filters using block-diagram-based frequency transformation
This paper proposes a simple method of realization of centerfrequency adaptive filters for high-accuracy detection of band-pass signals immersed in a broadband signal. Our method...
Shunsuke Koshita, Yuki Kumamoto, Masahide Abe, Mas...
TSP
2010
14 years 6 months ago
Modeling and identification of nonlinear systems in the short-time fourier transform domain
Abstract--In this paper, we introduce a novel approach for improved nonlinear system identification in the short-time Fourier transform (STFT) domain. We first derive explicit repr...
Yekutiel Avargel, Israel Cohen
JCP
2007
243views more  JCP 2007»
14 years 11 months ago
Adaptive-Gain Kinematic Filters of Orders 2-4
- The kinematic filter is a common tool in control and signal processing applications dealing with position, velocity and other kinematical variables. Usually the filter gain is gi...
Naum Chernoguz
ICIP
1994
IEEE
16 years 1 months ago
On Symmetric Extensions, Orthogonal Transforms of Images, and Paraunitary Filter Banks
Periodic or symmetric extensions are commonly used for processing images and other finitelength signals with a paraunitary Alter bank (PUFB).Unlike infinite-length signals, PUFBs ...
Ricardo L. de Queiroz, K. Raghunath Rao
ISCAS
1999
IEEE
82views Hardware» more  ISCAS 1999»
15 years 4 months ago
Transform domain neural filters
Isao Nakanishi, Y. Itoh, Yutaka Fukui