Results 31 to 40 of about 184,493 (252)
Sensors, 2020 A new predictor–corrector filter for attitude and heading reference systems (AHRS) using data from an orthogonal sensor combination of three accelerometers, three magnetometers and three gyroscopes is proposed.
Josef Justa +2 more
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IEEE Access, 2020 This paper proposes a hand free human-machine interaction (HMI) system to establish a novel way for communication between humans and computers. A regular interaction system based on the computer mouse puts the user's hand for too long in a pronation ...
Shahriar Rahman Fahim +7 more
doaj +1 more source
On power-complementary FIR filters [PDF]
IEEE Transactions on Circuits and Systems, 1985 Conditions are derived, under which two linear-phase FIR filter transfer functions H(z) and G(z) have the power-complementary property, i.e., |H(e^{j \omega})|^{2} + |G(e^{j\omega})|^{2} = 1 . It is shown that, the constraint of linear phase on the transfer functions strongly restricts the class of frequency responses that can be realized by a power ...
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Sensors, 2016 This paper presents an algorithm for velocity-aided attitude estimation for helicopter aircraft using a microelectromechanical system inertial-measurement unit. In general, high- performance gyroscopes are used for estimating the attitude of a helicopter,
Sang Cheol Lee, Sung Kyung Hong
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Sensors, 2017 With the advancements in micro-electromechanical systems (MEMS) technologies, magnetic and inertial sensors are becoming more and more accurate, lightweight, smaller in size as well as low-cost, which in turn boosts their applications in human movement ...
Bingfei Fan, Qingguo Li, Tao Liu
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Sensors, 2021 The orientation of a magneto-inertial measurement unit can be estimated using a sensor fusion algorithm (SFA). However, orientation accuracy is greatly affected by the choice of the SFA parameter values which represents one of the most critical steps.
Marco Caruso +4 more
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Personalized Zebrafish Models for Fusion‐Positive Pediatric Sarcomas
Pediatric Blood &Cancer, EarlyView.ABSTRACT Clinical sequencing efforts have revolutionized our approaches to categorizing pediatric cancers in real time. This has dramatically improved our ability to profile pediatric tumors, identify actionable vulnerabilities, and influence clinical care.
Lisa H. Hall +2 more
wiley +1 more source
Complementary filter synthesis of gyrostabilizer
Information systems, mechanics and control, 2018 This paper considers the synthesis of a complementary filter designed to determine the angular position of the gyrostabilizer platform. An engineering synthesis technique is proposed, allowing you to select filter parameters and evaluate its effectiveness. The question of the synthesis of a complementary filter in the platform is considered.
Ryzhkov, Lev, Karpenko, Igor
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Design of self-monitoring sensor for position and orientation of equipment in coal mine
Meikuang Anquan, 2022 Aiming at the problem that the performance of key equipment in underground coal mine is degraded and the function is lost to lead to a safety accident eventually due to the deviation of the installation position and orientation or the artificial movement
ZHANG Peng
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Pediatric Blood &Cancer, EarlyView.ABSTRACT As part of the European Cooperative Study Group for Paediatric Rare Tumours initiative, we developed standard clinical practice guidelines for ovarian sex cord stromal tumors, based on comprehensive national and international cohort analyses, literature review, and a final expert consensus conference.
Dominik T. Schneider +15 more
wiley +1 more source