Electrical Engineering (EE): Recent submissions
Now showing items 341-351 of 351
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Analysis Of Multi-lingual Documents With Complex Layout And Content
(2008-01-17)A document image, beside text, may contain pictures, graphs, signatures, logos, barcodes, hand-drawn sketches and/or seals. Further, the text blocks in an image may be in Manhattan or any complex layout. Document Layout ... -
Bounds For Scheduling In Non-Identical Uniform Multiprocessor Systems
(2008-01-16)With multiprocessors and multicore processors becoming ubiquitous, focus has shifted from research on uniprocessors to that on multiprocessors. Results derived for the uniprocessor case unfortunately do not always directly ... -
Resonant Transition Topologies For Push-Pull And Half-Bridge DC-DC Converters
(2007-10-23)Switched mode power supplies (SMPS) are being extensively used in most power conversion processes. The analysis, design and modeling processes of hard-switched converters are mature, where the switching frequency was limited ... -
Study On Overmodulation Methods For PWM Inverter Fed AC Drives
(Indian Institute of Science, 2007-05-10)A voltage source inverter is commonly used to supply a variable frequency variable voltage to a three phase induction motor in a variable speed application. A suitable pulse width modulation (PWM) technique is employed to ... -
Adaptive Control Of A General Class Of Finite Dimensional Stable LTI Systems
(Indian Institute of Science, 2006-07-19)We consider the problem of Adaptive Control of finite-dimensional, stable, Linear Time Invariant (LTI) plants. Amongst such plants, the subclass regarding which an upper bound on the order is not known or which are known ... -
Synchronised Pulsewidth Modulation Strategies Based On Space Vector Approach For Induction Motor Drives
(Indian Institute of Science, 2005-08-30)In high power induction motor drives, the switching frequency of the inverter is quite low due to the high losses in the power devices. Real-time PWM strategies, which result in reduced harmonic distortion under low switching ... -
Conformal Thermal Models for Optimal Loading and Elapsed Life Estimation of Power Transformers
(Indian Institute of Science, 2005-04-18)Power and Generator Transformers are important and expensive elements of a power system. Inadvertent failure of Power Transformers would cause long interruption in power supply with consequent loss of reliability and revenue ... -
Algorithms for processing polarization-rich optical imaging data
(Indian Institute of Science, 2005-04-13)This work mainly focuses on signal processing issues related to continuous-wave, polarization-based direct imaging schemes. Here, we present a mathematical framework to analyze the performance of the Polarization Difference ... -
Prediction based load balancing heuristic for a heterogeneous cluster
(Indian Institute of Science, 2005-04-06)Load balancing has been a topic of interest in both academia and industry, mainly because of the scope for performance enhancement that is available to be exploited in many parallel and distributed processing environments. ... -
A Novel Approach for Tuning of Power System Stabilizer Using Genetic Algorithm
(Indian Institute of Science, 2005-02-11)The problem of dynamic stability of power system has challenged power system engineers since over three decades now. In a generator, the electromechanical coupling between the rotor and the rest of the system causes it to ... -
Compressed Domain Processing of MPEG Audio
(Indian Institute of Science, 2005-02-11)MPEG audio compression techniques significantly reduces the storage and transmission requirements for high quality digital audio. However, compression complicates the processing of audio in many applications. If a compressed ...