مرور Volume 20, Issue 6 بر اساس عنوان
در حال نمایش موارد 1 - 10 از 10
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Analysis of Parametric Oscillations in High Power Amplifiers
(Sharif University of Technology, 2013-12-01)A large-signal analysis of sub-harmonic parametric oscillations in power amplifiers (PAs) is presented in this paper. Simplified models for current-voltage and channel charge characteristics of short-channel pseudomorphic ...
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Extracting Common Spatial Patterns from EEG time segments for classifying Motor Imagery classes in a Brain Computer Interface (BCI)
(Sharif University of Technology, 2013-12-01)Brain Computer Interface (BCI) is a system which straightly converts the acquired brain signals such as Electroencephalogram (EEG) to commands for controlling external devices. One of the most successful methods in BCI ...
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Formal Ambiguity-resolving Syntax Definition with Asserted Shift Reduce Sets
(Sharif University of Technology, 2013-12-01)There are parser generators that accept ambiguous context-free grammars, where ambiguities are resolved via disambiguation rules, with the outcome of smaller parse tables and more efficient parsers. However, the compiler ...
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A Formal Mapping fromObject-Z Specification to C++ Code
(Sharif University of Technology, 2013-12-01)Object-Z is an extension of Z which provides specific constructs to facilitate specification in an object-oriented style. A number of contributions have been made so far to animate Object-Z with various object-oriented ...
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Impact of Stripe Unit Size on Performance and Endurance of SSD-Based RAID Arrays
(Sharif University of Technology, 2013-12-01)Over the past decades, Redundant Array of independent Disks (RAIDs) have been configured based on mechanical characteristics of Hard Disk Drives (HDDs). With the advent of Solid-State Drives (SSDs), such configurations ...
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Introducing a new sliding manifold applied for control of uncertain nonlinear brushless DC and permanent magnet synchronous motors
(Sharif University of Technology, 2013-12-01)In this paper, the problem of controlling chaotic uncertain brushless dc motor (BLDCM) and permanent magnet synchronous motor (PMSM), exposed to external disturbances, is considered. First, a new nonsingular terminal sliding ...
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Mixed Integer Programming of Security-Constrained Daily Hydrothermal Generation Scheduling(SCDHGS)
(Sharif University of Technology, 2013-12-01)This paper presents the application of Mixed-Integer Programming (MIP) approach for solving the Daily Hydrothermal Generation Scheduling (DHGS). In restructured power systems; Independent System Operators (ISOs) execute ...
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A new on-chip sensor design for NBTI using slew rate monitoring
(Sharif University of Technology, 2013-12-01)In this paper, an on-chip NBTI sensor based on rise transition time di erence measurement of inverter is proposed. This sensor supports both AC and DC stress mode with very short measurement time of 50 nsec. The ...
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A Reliable Fault Tolerant Attitude Control System Based on an Adaptive Fault Detection and Diagnosis Algorithm together with a Backstepping Fault Recovery Controller
(Sharif University of Technology, 2013-12-01)This paper presents a practical solution to achieve a fault tolerant attitude control system capable of Fault Detection and Diagnosis (FDD). The novelty of our proposed strategy is in the accurate modeling of satellite ...
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Remote Diagnosis of Unilateral Vocal Fold Paralysis Using Matching Pursuit based Features Extracted from Telephony Speech Signal
(Sharif University of Technology, 2013-12-01)Unilateral vocal fold paralysis (UVFP) is a type of neurogenic laryngeal disorder, in which, vocal folds of patients do not have their normal behaviors, leading to abnormal talking voices. In this paper, a new noninvasive ...
