F: Electrical & Electronic (302)
GJRE: F
Nonlinear Estimation of External Power System Dynamic Equivalent Parameters
Published In: GJRE Part: F: Electrical & Electronic Volume: 12 Issue: 7
Based on the concept of the external power system dynamic equivalent for the study system, this paper proposes a novel evolutionary method for the identification of the equivalent’s parameters, comparing the answers of the complete network and its equivalent following the small disturbances which emerged in the study system. The proposed method is demonstrated and compar...
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Authors Dr. R. GueddoucheRead Journal Click Here
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Page No. 13 to 19
Matrix Laboratory (Matlab) As an Efficient Pedagogical Tool for Engineering Education, Teaching and Research
Published In: GJRE Part: F: Electrical & Electronic Volume: 12 Issue: 7
Matrix laboratory can assist the teaching and research of engineering and science education. This paper mirrors how the tedious analytical method of arriving at a solution of mechanical systems and electrical transients can be made less burdensome using MATLAB. The simulated results show that velocity changes with displacement and time. It also highlighted the frictional force or air vis...
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Authors Dr. B.J. Robert, O.I.Okoro, E.I. Igweonu, C.V. EguzoRead Journal Click Here
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Page No. 7 to 11
A Comparative Study of Spread Spectrum Technique based on Various Pseudorandom Codes
Published In: GJRE Part: F: Electrical & Electronic Volume: 12 Issue: 6
This paper presents a comparative study of Frequency Hopping Spread Spectrum and Direct Sequence Spread Spectrum techniques. The Transmitter and Receiver have been implemented using MATLAB. Maximum-length sequences, Gold Sequences and Walsh Codes have been used as the pseudorandom codes for transmission. Finally received signal have been evaluated on the basis of Bit Error Rate for all t...
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Authors Dr. Vandana Nath, Abhishesh KumarRead Journal Click Here
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Page No. 71 to 76
Temperature Control of a Hot Plate Using Microcontroller-Based PWM Technique
Published In: GJRE Part: F: Electrical & Electronic Volume: 12 Issue: 6
The temperature of a hotplate used for prebaking, post baking, dehydration baking etc. changes with time. But, in baking purpose the temperature should remain constant. This work concerned with the designing a new and cost-effective microcontroller based PWM temperature controller to control the temperature of a hot plate. PWM controller has been selected because it has faster and accura...
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Authors Tabinder Akter, Md. Fazlul Huq, Farzana Alam, Md. Afzalur Rab , Dr.Md.Habibur RahmanRead Journal Click Here
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Page No. 45 to 48
Design, Development and Performance Study of a Microcontroller-Based Home Security System Using Mobile Phone
Published In: GJRE Part: F: Electrical & Electronic Volume: 12 Issue: 6
Security has been an important issue in the smart phone applications. Here, a security system has been developed that uses a sensor to detect a security violation and informs the owner by calling to his mobile. The system consists of a sensor, microcontroller IC, some relays and a mobile phone that operates when the sensor sense some unwanted breaking of doors, lockers etc. As soon as th...
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Authors Tabinder Akter, Mahfuja Akter, Mohammad Mozammel Hoque, Md. Afzalur Rab, Dr.Md.Habibur RahmanRead Journal Click Here
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Page No. 57 to 61
Comparative study of various Distributed Intrusion Detection Systems for WLAN
Published In: GJRE Part: F: Electrical & Electronic Volume: 12 Issue: 6
In any information system intrusions are the activities that damage the security and integrity of the system. In this paper we focus on wireless network, intrusions in wireless network (WLAN) and different Distributed Intrusion Detection Systems which are used to detect these attacks or intrusions. The rapid enhancement in wireless network has changed the level of network security. So, p...
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Authors Mr. Opinder Singh, Dr. Jatinder SinghRead Journal Click Here
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Page No. 49 to 56
Isolated bidirectional full-bridge dc–dc converter with fly back snubber for high-power applications
Published In: GJRE Part: F: Electrical & Electronic Volume: 12 Issue: 6
This paper introduces a flyback snubber to recycle the absorbed energy in the clamping capacitor. The flyback snubber can be operated independently to regulate the voltage of the clamping capacitor; therefore, it can clamp the voltage to a desired level just slightly higher than the voltage across the low-side transformer winding. Since the current does not circulate through the full-bri...
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Authors Dr. K.Banu priya , JBV Subrahmanyam, Ch.Srikanth, PK Sahoo, BandanaRead Journal Click Here
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Page No. 63 to 69
Computational Analysis of Return Loss for S-shape Microstrip Antenna
Published In: GJRE Part: F: Electrical & Electronic Volume: 12 Issue: 6
A survey of S-shape microstrip antenna elements is presented, with emphasis on theoretical and practical design techniques. Available substrate materials are reviewed along with the relation between dielectric constant tolerance and resonant frequency of microstrip patches. The S-shape antenna is first studied by a modal-expansion (cavity) technique and then is fully analyzed with wave e...
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Authors Dr. Roli Nigam, Sanjay Kumar SrivastavaRead Journal Click Here
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Page No. 41 to 43
A Novel Approach for the design of 2D Sharp Circularly Symmetric FIR Filters
Published In: GJRE Part: F: Electrical & Electronic Volume: 12 Issue: 6
In applications like weather monitoring, remote sensing, seismic signal processing etc, the boundaries and sharp features of the images have to be enhanced to obtain useful results and interpretations. The two dimensional(2D) highpass filters are used for such image processing applications. A direct design of the 2D high pass filter using frequency transformation has not been reported in...
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Authors Manju Manuel, Elizabeth EliasRead Journal Click Here
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Page No. 33 to 40
Reduction Of The Chattering By Using Softned Several Ramps Control Law In The Field-Oriented Control Process Of An Induction Motor
Published In: GJRE Part: F: Electrical & Electronic Volume: 12 Issue: 6
The aim of this paper is to propose a new control law for induction motor squirrel cage that is deemed by its strength, high torque mass, and its relatively low cost ... etc, meanwhile, it benefited from the support of industry since its invention. Despite these advantages, these actuators are complex dynamic systems that exhibit a strong non-linearity, which makes them difficult to cont...
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Authors Dr. A.Yahi, L. Barazane, M.S.BoucheritRead Journal Click Here
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Page No. 1 to 6
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Design of Low Power and Low Complexity Multiplier-less Reconfigurable Non-uniform Channel Filters using Genetic Algorithm
Published In: GJRE Part: F: Electrical & Electronic Volume: 12 Issue: 6
The key requirements of the channel filter in a software defined radio receiver are low power, low complexity and reconfigurability of the architecture used. An architecture based on frequency response masking (FRM) technique is recently reported which offers, reconfigurability at the filter and architecture levels, in addition to the inherent low complexity offered by the FRM technique....
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Authors Bindiya T.S., V. Satish Kumar, Elizabeth EliasRead Journal Click Here
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Page No. 7 to 19
Effect Of Change In Dimensions Of The Circular Antenna And Feedpoint On The Antenna Performance
Published In: GJRE Part: F: Electrical & Electronic Volume: 12 Issue: 5
Circular microstrip antennas have several interesting properties that makes it attractive in wireless applications. A circular microstrip antenna is designed in order to obtain the required parameter responses from 2.7 GHz to 2.9 GHz by using IE3D software based on the method of cavity model due to simplicity and ease of analysis. The circular microstrip antenna is fed by a coaxial probe...
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Authors Dr. Priyanka Sharma, Tarang Tripathi, Dushyant SinghRead Journal Click Here
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Page No. 51 to 54
Design of multiplierless 2-D sharp wideband filters using FRM and GSA
Published In: GJRE Part: F: Electrical & Electronic Volume: 12 Issue: 5
One of the efficient and most popular technique for designing sharp 1-D linear phase FIR filters is the Frequency Response Masking (FRM) approach. It is an effective method for the design of high speed , low power, sharp FIR digital filters with a small number of non-zero coefficients. Very recently, a modified McClellan transformation(T1 and T2) is proposed (Jie- Cherng Liu and Yang-Lun...
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Authors Manju Manuel, Remya Krishnan, Elizabeth EliasRead Journal Click Here
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Page No. 41 to 49
Remodelling RC4 algorithm for secure communication for WEP/WLAN protocol
Published In: GJRE Part: F: Electrical & Electronic Volume: 12 Issue: 5
Wireless Local Area (WLAN) has become a hot spot of application in the field oftelecommunication these years. To secure WLAN for data transmission, RC4 algorithm is able to provide the advantages of fast performance in the resource constrained environment. This paper analyzes the security of RC4 algorithm, presents a way to enhance the security of RC4 algorithm and analysis the affection...
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Authors Dr. Laxmimounika.Nannaka, Hepzybah.Singarapu, Ramadevi.PuliRead Journal Click Here
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Page No. 37 to 40
