Results 231 to 240 of about 184,116 (253)

Power complementary and linear phase filter banks

Proceedings of ISCAS'95 - International Symposium on Circuits and Systems, 2002
We show a necessary and sufficient condition for power complementary and linear phase filter banks. As a design example, a 3 channel such filter bank is presented.
Kaoru Kurosawa, Naonori Yamashita
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State-Space Analysis of Power Complementary Filters

IEICE Transactions on Fundamentals of Electronics, Communications and Computer Sciences, 2007
This paper presents a new analysis of power complementary filters using the state-space representation. Our analysis is based on the bounded-real Riccati equations that were developed in the field of control theory. Through this new state-space analysis of power complementary filters, we prove that the sum of the controllability/observability Gramians ...
Shunsuke Koshita, Masahide Abe, Masayuki Kawamata   +2 more
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On the Design of Attitude Complementary Filters on $\text{SO}(3)$

IEEE Transactions on Automatic Control, 2018
This paper deals with the design, performance, and robustness analysis of nonlinear attitude complementary filters on $\text{SO}(3)$ . We derive explicit time solutions of the attitude estimation error dynamics of the filters (in the disturbance-free case) and analyze their performance and robustness with respect to measurement disturbances.
Soulaimane Berkane, Abdelhamid Tayebi 0001   +1 more
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Wideband and UWB filters with complementary couplings

2012 Asia Pacific Microwave Conference Proceedings, 2012
New type of direct-coupled resonator filter with complementary couplings is analyzed and described. Complementary couplings are capacitive (electric) and inductive (magnetic) couplings used together in one filter. Capacitive and inductive effects complement each other in terms of frequency dependence.
M. Zukocinski, A. Abramowicz
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Complementary filter banks for image compression

Proceedings X Brazilian Symposium on Computer Graphics and Image Processing, 2002
In this paper we present a nonseparable complementary filter (CF) bank for image compression. We base our design of the filter bank on the two-dimensional (2D) multirate processing and on properties of complementary filters. Perfect reconstruction is guaranteed when the CF bank is implemented with quincunx sampling and filtering, but not otherwise.
M.G. Almeida, L.F. Chaparro
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Weighted complementary IIR digital filters

1991 IEEE International Symposium on Circuits and Systems (ISCAS), 1991
The authors examine the properties of weighted complementary IIR (infinite impulse response) filters utilizing either real or complex conjugate allpass subfilters. A generalized structure where the allpass branches include arbitrary real or complex weighting constants is discussed.
M. Renfors, S.K. Mitra, P.A. Regalia, Y. Neuvo   +3 more
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Glove Type Air Mouse Powered by Kalman Filtering and Complementary Filtering

2017
Recently, an air mouse has been used for preventing wrist syndrome or for convenience of use. However, in the case of the conventional air mouse, most of it operates as a remote control type. In this study, a glove type air mouse was developed. We used Kalman filtering and complementary filtering in order to perform mouse operation properly. The Kalman
Jae Sung Choi, Won Jun Byoun, Ji Su Park, Min Hyung Lee, Ye Seul Kang, Hyun Lee 0004   +5 more
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Complementary Filter to Estimate Inertial Velocity

Journal of Dynamic Systems, Measurement, and Control, 2009
Long appreciated advantageous stability and performance properties of “skyhook damping” are dependent on availability of an inertially referenced velocity signal. In this work a practical complementary filter using acceleration and position measurements is proposed to construct a high quality inertial velocity signal. The filter was used in a hydraulic
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Conditional equivalence between Extended Kalman filter and complementary filter for two-vector gyro-aided attitude determination

Measurement: Journal of the International Measurement Confederation, 2021
Hailong Rong, Yanping Zhu, Jidong Lv
exaly  

Fast Complementary Filter for Attitude Estimation Using Low-Cost MARG Sensors

IEEE Sensors Journal, 2016
Jin Wu, Zebo Zhou, Jingjun Chen
exaly