Listar por tema "Feedback"
Mostrando ítems 1-10 de 10
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Characterization of the allowable perturbations for disturbance rejection and data sensitivity
(1996)In this paper the problem of disturbance rejection and data sensitivity is studied for the case of linear time invariant systems. Using a proportional state feedback law, the necessary and sufficient conditions for the ... -
Controller design for lateral manoeuvres in electromagnetic wind tunnels
(1996)The roll angle, the yaw angle and the side-slip position of test aircrafts in electromagnetic wind tunnels, are independently controlled. The problem is proven to be always solvable by applying a static state feedback law ... -
Dialogue-based personalized reflective learning
(2004)The Web-Based Reflective Tutorial Dialogue System (W-ReTuDiS) is a system for personalized learning of historical text comprehension on the Web. The system offers a two level open interface: tutor level and learner level. ... -
Downlink transmission optimization and statistical feedback strategies in a multi-user IEEE 802.16m system
(2009)A multi-user MIMO/OFDMA system for the next generation Broadband Wireless Access (BWA) networks is studied, in which the Base Station (BS) has only knowledge of the statistics of the channel. A combination of MIMO, OFDMA ... -
Feedback-Based SSK Modulation: Constellation Design and Performance Results
(2020)In this article, we propose a limited feedback-based space-shift keying (SSK) modulation scheme where transmitter (Tx) obtains partial channel state information (CSI) via a feedback link from receiver (Rx). More specifically, ... -
Pitch and flight path control with simultaneous forward gust rejection
(1999)The problem of rejecting atmospheric disturbances with simultaneous input-output decoupling of the pitch angle and the flight path angle of an aircraft, is studied. The problem is proven to be solvable for almost all flight ... -
Prototype Haptic Feedback Device for Robot-Assisted Minimally Invasive Surgery
(2021)Robot-Assisted Minimally Invasive Surgery (RAMIS) is an innovation that has benefited hundreds of thousands of patients to date. However, despite their many advantages, those robots are not as popular as expected. Many ... -
Robust disturbance decoupling with simultaneous exact model matching via static measurement output feedback
(1999)The problem of robust exact model matching with simultaneous robust disturbance decoupling for linear systems with nonlinear uncertain structure (NLUS) and with measurable and non measurable disturbances is solved via an ... -
Robust disturbance rejection for left invertible systems with measurable and nonmeasurable disturbances
(1996)The problem of robust disturbance rejection for left invertible linear systems, with nonlinear uncertain structure and with measurable and nonmeasurable disturbances, is studied and solved for the first time. The necessary ... -
Robust input-output decoupling via static measurement output feedback
(1999)In this paper the problem of robust input-output decoupling for linear systems with nonlinear uncertain structure (NLUS), via an independent from the uncertainties static measurement output feedback law, is studied. The ...