We propose a new subspace identification algorithm for identifying a class of spatially varying distributed systems. By exploiting the spatial decay of the distributed system, proposed algorithm identifies the local subsystem dynamics from the local-input output data (inputoutput data of the subsystems in the vicinity of the local subsystem). In contrast to approach where the global system dyna...

Abstract: This paper presents an exact input-output linearization control scheme for rotor speed and rotor flux control of induction motor drive. In this scheme the motor model, is described in the fixed stator frame, and it is linearized, using exact inputoutput linearization technique, allowing a decoupled control of rotor flux and torque. To avoid the use of mechanical sensor, the rotor spee...

Ragnar Frisch on various occasions claimed that he had invented input-output analysis in a 1934 paper titled “Circulation planning”. Although prominently published in Econometrica, Frisch’s contribution has hardly been discussed in the input-output literature. Frisch’s paper was an attempt to explain the incapsulating phenomena of economic depressions and thus arose from a different motivation ...

This paper addresses robust front-end processing for automatic speech recognition (ASR) in noisy environments. To recognize the corrupted speech accurately, it is necessary to employ robust methods against various types of interference. Usually, noise suppression (NS) is used for the front-end processing of ASR in noise. Voice activity detection (VAD) is also used for front-end processing to re...

We consider causal time-invariant nonlinear inputoutput maps that take a set of bounded functions into a set of real-valued functions, and we give criteria under which these maps can be uniformly approximated arbitrarily well using a certain structure consisting of a notnecessarily linear dynamic part followed by a nonlinear memoryless section that may contain sigmoids or radial basis functions...

As the need of handheld devices such as cell phones, speakers, cameras etc., is growing, low power consumption has important design issues for integrated circuits. Level Shifter is an interfacing circuit which can interface low core voltage to high inputoutput voltage. In order to achieve reduction in power consumption and delay, the proposed level shifter named Single Supply Level Shifter (SSL...

Performance of biomolecular circuits is affected by changes in temperature, due to its influence on underlying reaction rate parameters. While these performance variations have been estimated using Monte Carlo simulations, how to analytically bound them is generally unclear. To address this, we apply control-theoretic representations of uncertainty to examples of different biomolecular circuits...

The purpose of this study is to determine the ranks of Indonesian and Japanese industrial sectors from the economic point of view. The analysis period of this study is 2005. This study employs one of the well-known analysis tools in the economic topic, the InputOutput (IO) analysis. More specifically, this study uses the analysis methods in the IO analysis, backward and forward linkages, in ord...

Abstract: A combination of Direct Torque Control (DTC) and Space Vector Modulation (SVM) for an Induction Motor (IM) drive is defined in this paper. A two-level SVPWM inverter is delivered to the induction motor drive. Using IM model in the stator D-Q axes reference frame. The inverter voltage is achieved based on inputoutput feedback linearization control. This paper signifies a Fuzzy Logic Co...

Background Traditional scheduling models give poor support for the design of multithreaded control systems. One difficulty lies in the nonlinearity in dynamic scheduling mechanisms such as rate-monotonic or earliest-deadline-first scheduling: a small change in a task parameter, e.g. period, execution time, deadline, priority, etc., may give rise to unpredictable results in terms of input-output...