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Articles 1 - 30 of 46
Full-Text Articles in Engineering
Computer Aided Pronunciation Learning For Al-Jabari Method: A Review, Noor Jamaliah Ibrahim, Mohd Yamani Idna Idris, Zulkifli Mohd Yusoff
Computer Aided Pronunciation Learning For Al-Jabari Method: A Review, Noor Jamaliah Ibrahim, Mohd Yamani Idna Idris, Zulkifli Mohd Yusoff
Noor Jamaliah Ibrahim
Speech processing for Quranic Arabic is an active field of research, since a few years ago. We propose in this paper, a review on the potential of automatic speech recognition (ASR) computer-based technology to support Quranic learning processes. Thus, the aspects of Computer-Aided Pronunciation Learning (CAPL) are discussed, focusing towards the implementation on Quranic learning through Al-Jabari method. We believe Al-Jabari method is fast and efficient, as well as a practical way of learning Al-Quran. The analysis of CAPL systems towards the implementation in Quranic learning through Al-Jabari method are discussed in details.
دینامیک سیستم های قدرت - فصل دوم, Hadi Zayandehroodi
دینامیک سیستم های قدرت - فصل دوم, Hadi Zayandehroodi
Dr. Hadi Zayandehroodi
No abstract provided.
دینامیک سیستم های قدرت - فصل سوم - قسمت اول, Hadi Zayandehroodi
دینامیک سیستم های قدرت - فصل سوم - قسمت اول, Hadi Zayandehroodi
Dr. Hadi Zayandehroodi
No abstract provided.
روش تحقیق 1 (Research Methodology), Asadollah Kazemi
روش تحقیق 1 (Research Methodology), Asadollah Kazemi
Dr. ASADOLLAH KAZEMI
No abstract provided.
Section 3-Renewable Energy Cource, Asadollah Kazemi
Section 3-Renewable Energy Cource, Asadollah Kazemi
Dr. ASADOLLAH KAZEMI
No abstract provided.
Power Efficient Optimized Arithmetic And Logic Unit Design On Fpga, Innovative Research Publications Irp India, Siddharth Singh Parihar, Prof. Rajni Gupta Gupta
Power Efficient Optimized Arithmetic And Logic Unit Design On Fpga, Innovative Research Publications Irp India, Siddharth Singh Parihar, Prof. Rajni Gupta Gupta
Innovative Research Publications IRP India
This paper deals with low power ALU design and its implementation on 90nm Spartan 3 FPGA. Most of power is consumed in ALU in any processor and hence reduction in ALU power is needed. In this work, we have designed a low power ALU. To reduce dynamic power consumption we disabled the blocks which are not needed in currently selected operation. Also hardware is reused; this will cut down the FPGA resource usage and also reduce the power consumption. By using these methods dynamic power consumption is reduced and less FPGA resources were consumed.
A Simulation Research On Linear Beam Forming Transmission, Innovative Research Publications Irp India, Angelo A. Beltran Jr, Francisco I. Alano,, Vernadette B. Alvarez, Rey Jerald D. Habab, Peter Mark P. Buay
A Simulation Research On Linear Beam Forming Transmission, Innovative Research Publications Irp India, Angelo A. Beltran Jr, Francisco I. Alano,, Vernadette B. Alvarez, Rey Jerald D. Habab, Peter Mark P. Buay
Innovative Research Publications IRP India
This paper presents Matlab simulation which was used to create a virtual environment using the graphical user interface that contains parameters to reproduce conditions in real environment situations. The system identifies the signal strength of a signal from an antenna array, which can be directional by using beam forming. The concept allows better reception for intended users and almost no signal for the non intended users.
Face Detection–Based Ergonomic Computer Workstation, Innovative Research Publications Irp India, Angelo A. Beltran Jr, Erick Powell S. Baldivicio, Kathleen Zillah G. Espere, Jhalysa Mae R. Maminta, Kimberly D. Villostas
Face Detection–Based Ergonomic Computer Workstation, Innovative Research Publications Irp India, Angelo A. Beltran Jr, Erick Powell S. Baldivicio, Kathleen Zillah G. Espere, Jhalysa Mae R. Maminta, Kimberly D. Villostas
Innovative Research Publications IRP India
This paper presents a approach on how to reduce stress and fatigability in the user’s eyes, muscles and also backbone when the user is using a computer. The study uses image processing technique for the detection of the face of the user. The monitor of the desktop computer is connected with a DC motor that will auto align itself to the face of the user in order to make sure it is in front of the user’s face. If the user moves its head sideward the monitor will align and this will help the user to have movements of the …
Preservation Of Sugarcane Juice Using Hurdle Technology, Innovative Research Publications Irp India, Kanishk Rawat, Shourya Pokhriyal
Preservation Of Sugarcane Juice Using Hurdle Technology, Innovative Research Publications Irp India, Kanishk Rawat, Shourya Pokhriyal
Innovative Research Publications IRP India
Sugarcane juice was subjected following treatmentsviz.pasteurizationat80ºCfor10 min + chemicaltreatm ents(KMS @ 150 ppm and citric acid @0.05%);pasteurizationat80ºCfor10 min + chemicaltreatments (KMS @ 150 ppm and citric acid @ 0.05%) + sterilization at 80ºC for 20 min. All the samples were packed in glass bottles, polyethylene Tetrapthelate (PET) bottles and low density polyethylene pouches (LDPE) and then irradiated at 0.25, 0.5 and 1.0 kGy and stored for 90 days at room and low temperature. On treatment moisture content, ascorbic acid, viable bacterial count and viable yeast and mold count were decreased significantly (P > 0.05) where as no significant effect was observed …
Face Detection–Based Ergonomic Computer Workstation, Innovative Research Publications Irp India, Angelo A. Beltran Jr, Erick Powell S. Baldivicio, Kathleen Zillah G. Espere, Jhalysa Mae R. Maminta, Kimberly D. Villostas
Face Detection–Based Ergonomic Computer Workstation, Innovative Research Publications Irp India, Angelo A. Beltran Jr, Erick Powell S. Baldivicio, Kathleen Zillah G. Espere, Jhalysa Mae R. Maminta, Kimberly D. Villostas
Innovative Research Publications IRP India
This paper presents a approach on how to reduce stress and fatigability in the user’s eyes, muscles and also backbone when the user is using a computer. The study uses image processing technique for the detection of the face of the user. The monitor of the desktop computer is connected with a DC motor that will auto align itself to the face of the user in order to make sure it is in front of the user’s face. If the user moves its head sideward the monitor will align and this will help the user to have movements of the …
An Innovative Option For Electrical Energy Conservation With A Step-Up Dcto-Dc Power Converter Based Grid Tie Inverter, Innovative Research Publications Irp India, Zaber Hasan Mahmud, Dr. Md. Kamrul Hassan
An Innovative Option For Electrical Energy Conservation With A Step-Up Dcto-Dc Power Converter Based Grid Tie Inverter, Innovative Research Publications Irp India, Zaber Hasan Mahmud, Dr. Md. Kamrul Hassan
Innovative Research Publications IRP India
Researches on the Photovoltaic (PV) generation are extensively increasing, since it is considered as an essentially indefatigable and broadly available energy resources. Hence, the role of distributed generation i.e. solar energy based generation is increasingly being recognized as a supplement and an alternative to large conventional central power supply but mostly in off-grid areas rather than cities, whereas centralized economic system that solely depends on cities is hampered due to frequent energy deficiency. To extenuate these problems, this paper proposes an optimized design of single phase grid-tied PV system without storage which is employed with transformer-less power circuits. Most precisely …
Embedded System Based Sensor Failiure Detection And Industrial Environment Controll Over Wireless Network, Innovative Research Publications Irp India, Ravishankar A, Pandian R
Embedded System Based Sensor Failiure Detection And Industrial Environment Controll Over Wireless Network, Innovative Research Publications Irp India, Ravishankar A, Pandian R
Innovative Research Publications IRP India
This paper focus on sensor nodes failure detection monitoring and control process via GSM and ZIGBEE wireless module. The virtual instrumentation process does measure the sensor node characteristics value and control the environment by wireless network. The industrial need does uses four types of sensor gas, radiation, temperature, and smoke sensors. The error occurrence does it’s to be detected and it will be control by the ARM controller. The performances measures does it can be monitor and also be indicated and also be control through the WSN network. The data logging of sensor monitoring and its control functions are realized …
Dynamic Channel Allocation Technique For Distributed Multi-Radio Multichannel Multi-Path Routing Protocol In Wireless Mesh Networks, Innovative Research Publications Irp India, Shreenidhi. P.L, Ranganath H R, Puttamadappa C, Basavaraju T G
Dynamic Channel Allocation Technique For Distributed Multi-Radio Multichannel Multi-Path Routing Protocol In Wireless Mesh Networks, Innovative Research Publications Irp India, Shreenidhi. P.L, Ranganath H R, Puttamadappa C, Basavaraju T G
Innovative Research Publications IRP India
Wireless Mesh Networks (WMNs) have gained main attraction in providing flexible network services and support to the end users. There are many efforts seen to design robust routing protocol for WMNs and solutions are proposed to standardized channel allocation techniques. There are various approaches dedicated to maximize the network though put and minimize network interface. Existing multi radio multi channel routing protocols utilize only single channel situation and static channel allocation degrades the performance of the WMNs. The challenge is to allocate channel without link interference and to improve end-to-end throughput efficiency in multipath routing for WMNs. In this paper, …
Performance Comparison Of Windowing Techniques For Ecg Signal Enhancement, Innovative Research Publications Irp India, K.Sravan Kumar, Babak Yazdanpanah, Dr.G.S.N Raju
Performance Comparison Of Windowing Techniques For Ecg Signal Enhancement, Innovative Research Publications Irp India, K.Sravan Kumar, Babak Yazdanpanah, Dr.G.S.N Raju
Innovative Research Publications IRP India
Electrocardiogram (ECG) signal is generally corrupted by various artifacts like baseline wander, power line interference (50/60 Hz) and electromyography noise and these must be removed before diagnosis. The task propounded in this article is removal of low frequency interference i.e. baseline wandering and high frequency noise i.e. electromyography in ECG signal and digital filters are implemented to delete it. The digital filters accomplished are FIR with various windowing methods as of Rectangular, Hann, Blackman, Hamming, and Kaiser. The results received are at order of 300,450,600.The signal taken of the MIT-BIH database which contains the normal and abnormal waveforms. The work …
- Software Reuse, Component Clustering, Faceted Classification, Grade Strategy., Innovative Research Publications Irp India, Syed Misbahuddin
- Software Reuse, Component Clustering, Faceted Classification, Grade Strategy., Innovative Research Publications Irp India, Syed Misbahuddin
Innovative Research Publications IRP India
Some Embedded systems involve multiple processors connected by a communication medium. These processors communicate with each other exchanging short messages using some message based communication protocols such as Controller Area Network (CAN), SAE J1939 etc. With the induction of new features inside such networks, the number of messages will increase. The increase of messages may affect the network performance for a given network characteristics. Performance evaluation of a message based networks is therefore desired with increasing message load. This paper presents the performance evaluation of message based embedded communication networks. Several parameters have been estimated as function of number of …
A New Compensation Technique For Stable The Gain Of Sub-Micron Amplifiers, Innovative Research Publications Irp India, Billu. Balaji, Dr.V. Thrimurthulu, L.Mihira Priya
A New Compensation Technique For Stable The Gain Of Sub-Micron Amplifiers, Innovative Research Publications Irp India, Billu. Balaji, Dr.V. Thrimurthulu, L.Mihira Priya
Innovative Research Publications IRP India
Process variation is an difficulty in designing reliable CMOS mixed signal systems with high yield. To minimize the variation in voltage gain due to variations in process, supply voltage, and temperature for common trans conductance-based amplifiers, we present a new compensation method based on statistical feedback of process information. We further apply our scheme to two well known amplifier topologies in the sun-micron CMOS process as design examples—an inductive degenerated low-noise amplifier (LNA) and a common source amplifier (CSA). The proposed method improves the variation in S21 of an inductively degenerated cascade LNA from 8.75% to 1.27%, which is a …
Artificial Bee Colony-Based Design Of Optimal On-Line Self-Tuning Pidcontroller Fed Ac Drives, Innovative Research Publications Irp India, Essamudin A. Ebrahim
Artificial Bee Colony-Based Design Of Optimal On-Line Self-Tuning Pidcontroller Fed Ac Drives, Innovative Research Publications Irp India, Essamudin A. Ebrahim
Innovative Research Publications IRP India
In this paper, an optimization method based on the foraging behavior of a colony of honey bees in nature was proposed. An optimized model for Proportional Integral Derivative (PID)- speed controller of 3-phase IM drives was introduced to adapt the constant gains of this classical controller. To enhance robustness of this controller, an online algorithm for self-tuning of PID controller-parameters was proposed. Experimental work was introduced using DSP and test results were obtained for several speed trajectories of 2-degree of freedom IM drive and compared with conventional PID controllers.
Topology Aware Auto-Configuration In Wireless Sensor Network, Innovative Research Publications Irp India, Muhammad Zeshan Alam, Muhammad Baseer Ur Rehmansheikh, Arooba Zeshan
Topology Aware Auto-Configuration In Wireless Sensor Network, Innovative Research Publications Irp India, Muhammad Zeshan Alam, Muhammad Baseer Ur Rehmansheikh, Arooba Zeshan
Innovative Research Publications IRP India
Wireless sensor network consists of a number of energy constrained sensors which are densely deployed in large geographical area. We consider dynamic configuration of wireless sensor networks, where certain functions can be automatically assigned to nodes at any time of network operations, based on the parameters such as remaining energy and topology changes. In order to achieve the topological controlled network reconfiguration the received signal strength indication value along with battery level of nodes were used which indicate any changes in the network layout and remaining energy of the nodes. Based on these two parameters new tasks were then assigned …
A Fast-Converging Mppt Technique For Photovoltaic System Under Fast Varying Solar Irradiation And Load Resistance, Saad Mekhilef
A Fast-Converging Mppt Technique For Photovoltaic System Under Fast Varying Solar Irradiation And Load Resistance, Saad Mekhilef
Saad Mekhilef
Under fast varying solar irradiation and load resistance, a fast-converging maximum power point tracking system is required to ensure the photovoltaic system response rapidly with minimum power losses. Traditionally, maximum power point locus was used to provide such a fast response. However, the algorithm requires extra control loop or intermittent disconnection of the PV module. Hence, this paper proposes a simpler fast-converging maximum power point tracking technique, which excludes the extra control loop and intermittent disconnection. In the proposed algorithm, the relationship between the load line and the I–V curve is used with trigonometry rule to obtain the fast response. …
A 12-Sector Space Vector Switching Scheme For Performance Improvement Of Matrix Converter Based Dtc Of Im Drive, Saad Mekhilef, Sina Sebtahmadi
A 12-Sector Space Vector Switching Scheme For Performance Improvement Of Matrix Converter Based Dtc Of Im Drive, Saad Mekhilef, Sina Sebtahmadi
Saad Mekhilef
No abstract provided.
Fomento A Las Ernc: Micro - Central Hidroelectrica Para Uso En Zonas Rurales, Fabricio I. Salgado Msc., David Palma, Adrian Olate
Fomento A Las Ernc: Micro - Central Hidroelectrica Para Uso En Zonas Rurales, Fabricio I. Salgado Msc., David Palma, Adrian Olate
Fabricio I. Salgado MSc.
El presente artículo se ha creado en base a estudios y cálculos sobre las energías renovables no convencionales, desarrollo y análisis de las condiciones actuales del mundo y Chile sobre el fomento y uso de las ERNC, marco teórico respecto a la energía hidráulica, destacando historia, evolución, y clasificación de los tipos de centrales hidroeléctricas, cálculos de caudales de afluentes, estudio y diseño para la construcción de un embalse, la decisión y selección de un alternador a utilizar como generador una selección y diseño de la turbina Michell – Banki a utilizar en el proyecto, el cálculo y especificación de …
Dg Mosfet, Mojtaba Mehrdad Nasehi Phd In Electronics, Computer Networks
Dg Mosfet, Mojtaba Mehrdad Nasehi Phd In Electronics, Computer Networks
mojtaba nasehi
No abstract provided.
Introduction To Anti-Collision Algorithms And Estimation Methods In Rfid Systems, Masoud Shakiba
Introduction To Anti-Collision Algorithms And Estimation Methods In Rfid Systems, Masoud Shakiba
Masoud Shakiba
The main objective of Radio Frequency Identification (RFID) systems is to provide fast identification for tagged objects. The noteworthy advantage of RFID technology, is its capability to identify objects simultaneously. However, when radio frequency signals are emitted simultaneously, there is a probability of collision occurrence, and thereby resulting in a waste of resources. Collision is a time-consuming event that reduces the performance of RFID systems. Consequently, several anti-collision algorithms have been proposed in the literature, attempt to decrease the collision occurrence probability. In almost all the existing anti-collision algorithms, a prior knowledge of the number of tags has a significant …
Wave-Shaped Mask Of Fabricating Nano-Scaled Structure, Fang-Tzu Chuang
Wave-Shaped Mask Of Fabricating Nano-Scaled Structure, Fang-Tzu Chuang
Fang-Tzu Chuang
A wave-shaped mask for fabricating a nano-scale structure is disclosed. The wave-shaped mask comprises an elastomeric transparent substrate having an upper surface and a lower surface, and a light-penetrable thin film layer disposed on the upper surface of the elastomeric transparent substrate. The upper surface of the elastomeric transparent substrate and the light-penetrable thin film layer are in a periodic wave shape, and the lower surface of the elastomeric transparent substrate is in a plate shape.
Method Of Fabricating A Polarized Color Filter, Fang-Tzu Chuang
Method Of Fabricating A Polarized Color Filter, Fang-Tzu Chuang
Fang-Tzu Chuang
A method of fabricating a polarized color filter wherein a transparent substrate is provided and coated with a photoresist layer. A wave-shaped mask may then be prepared and a periodic wave-shaped surface may be placed in contact with the photoresist layer, treating the photoresist layer with a primary exposure process. An external force may be applied to the wave-shaped mask, and the transparent substrate or wave-shaped mask by be rotated by a predetermined degree. The photoresist layer may be treated with a secondary exposure process, wherein the photoresist layer is developed in order to obtain a photoresist pattern layer. A …
Mems, Mojtaba Mehrdad Nasehi Msc In Electronics, Computer Networks
Mems, Mojtaba Mehrdad Nasehi Msc In Electronics, Computer Networks
mojtaba nasehi
No abstract provided.
Novel Configuration For Multilevel Dc-Link Three-Phase Five-Level Inverter, Saad Mekhilef
Novel Configuration For Multilevel Dc-Link Three-Phase Five-Level Inverter, Saad Mekhilef
Saad Mekhilef
new multilevel DC-link three-phase five-level voltage source inverter topology is introduced here. A multilevel DClink formed from single DC voltage supply and two cascaded half-bridge (CHB) power cells is connected to 12-switch threephase bridge in such a way that the proposed inverter produces five levels in the output voltage waveform. Compared to comparable inverters, such as symmetrical CHB and hybrid multilevel inverters, the proposed topology maximises the number of voltage levels and reduces the number of utilised DC voltage supplies, switches, gate driver circuits and installation area. A modified fundamental frequency modulation technique based on determination of switching states of …
Method Of Fabricating Wave-Shaped Mask For Photolithography And Exposure Method Of Fabricating Nano-Scaled Structure Using The Wave-Shaped Mask, Fang-Tzu Chuang
Method Of Fabricating Wave-Shaped Mask For Photolithography And Exposure Method Of Fabricating Nano-Scaled Structure Using The Wave-Shaped Mask, Fang-Tzu Chuang
Fang-Tzu Chuang
A method of fabricating wave-shaped mask is disclosed. The method of fabricating wave-shaped mask comprises the steps of providing an elastomeric transparent substrate comprising an upper surface and a lower surface, applying a stable force to the elastomeric transparent substrate for deforming the elastomeric transparent substrate, forming a light-penetrable thin film layer on the upper surface of the elastomeric transparent substrate, and removing the force applying to the elastomeric transparent substrate, whereby the upper surface of the elastomeric transparent substrate and the light-penetrable thin film layer are in a periodic wave shape and the lower surface of the elastomeric transparent …
Fault Locating In Large Distribution Systems By Empirical Mode Decomposition And Core Vector Regression, Benyamin Khorramdel Mr., Hesamoddin Marzooghi Mr., Haidar Samet Dr., Meisam Pourahmadi-Nakhli Mr., Mahdi Raoofat Dr.
Fault Locating In Large Distribution Systems By Empirical Mode Decomposition And Core Vector Regression, Benyamin Khorramdel Mr., Hesamoddin Marzooghi Mr., Haidar Samet Dr., Meisam Pourahmadi-Nakhli Mr., Mahdi Raoofat Dr.
Hesamoddin Marzooghi
This paper proposes an intelligent fault locating method using a new signal analysis technique called Empirical Mode Decomposition (EMD) and Core Vector Regression (CVR) for large distribution systems. The conventional fault locators are based on the measurement of post-fault line impedance suffering from the factors such as path fault impedance, system configuration and line loading, so that they have low accuracy. On the other hand, because of the vast range of resistances, the negative impact of damping factors affects the performance of travelling wave-based fault locators in large distribution systems. To overcome these problems, this paper uses a minimum measuring …
Boundary Control Of Dual-Output Boost Converter Using State-Energy Plane, Saad Mekhilef
Boundary Control Of Dual-Output Boost Converter Using State-Energy Plane, Saad Mekhilef
Saad Mekhilef
A boundary control scheme for dual-output boost converter (DBC) with enhanced performance using second-order switching surface is presented in this study. The derivation of the switching surface is performed in state-energy plane rather than the state-plane to obtain a general geometrical representation that provides a good dynamic response during start-up and sudden load changes, achieving steady state in two switching actions. To illustrate the control characteristic and performance, a detailed mathematical analysis is fully developed and compared with other control methods for the DBC. The proposed control was simulated, implemented in a digital signal processor TMS320F2812, and tested using prototype …