F: Electrical & Electronic (302)
GJRE: F
La Segmentation Qualitative Du Marché DeL’eau Potable En Tunisie : Une Diversification Régionale
Published In: GJRE Part: F: Electrical & Electronic Volume: 13 Issue: 3
How does the Tunisian consumer react to drinking water quality? This question is still unexplored because quality was always assumed to be homogeneous while it is not. This paper provides answers and allows us to test the importance of the variable “quality†as a key determinant of global and regional drinking water demand function (Greater Tunis, Sousse and ...
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Authors Dr. Ali Bouchrika, Fakhri IssaouiRead Journal Click Here
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Page No. 25 to 33
Analysis of FWM Effect in Multichannel Optical Communication System
Published In: GJRE Part: F: Electrical & Electronic Volume: 13 Issue: 3
Long haul multichannel optical communication system is extremely affected by crosstalk due to Four wave mixing (FWM). The FWM effect depends on channel separation and number of channels. The paper presents the design and performance analysis of FWM effect on bit error rate, Q-factor, output spectrums and eye opening by varying channel spacing and number of channels. Results show that FWM...
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Authors Dr. B.K.Mishra, Lochan Jolly, Karishma MhatreRead Journal Click Here
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Page No. 11 to 16
Implementation of Closed Loop System for Diode Clamped Multilevel Inverter with Stand-Alone Photovoltaic Input
Published In: GJRE Part: F: Electrical & Electronic Volume: 13 Issue: 3
Multilevel inverter is as one of the most recent and popular type of advances in power electronics. It synthesizes desired output voltage waveform from several dc sources used as input for the multilevel inverter. This paper describes a diode-clamped five-level inverter-based battery/super capacitor direct integration scheme for photovoltaic energy systems. The study is carried out for t...
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Authors Mr. Venus.V, Dr.K.RamaniRead Journal Click Here
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Page No. 17 to 23
An Investigation Study of Total Harmonic Distortion in a Flying Capacitor Multilevel Inverter With / Without Closed – Loop Feedback Schemes
Published In: GJRE Part: F: Electrical & Electronic Volume: 13 Issue: 3
This paper focuses on the investigation study of Total Harmonic Distortion (THD) in a sevenlevel Flying Capacitor Multilevel Inverter (FCMLI) with / without closed-loop feedback schemes. For that, a closed-loop model is designed for the existing FCMLI through this paper. Conventionally full bridge and half bridge inverter configurations are used for certain applications where DC-AC conve...
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Authors Mr. Shanmuga Priyan.S, Dr.Ramani.KRead Journal Click Here
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Page No. 1 to 9
Design and Implementation of Microcontroller-Based Controlling of Power Factor using Capacitor Banks with Load Monitoring
Published In: GJRE Part: F: Electrical & Electronic Volume: 13 Issue: 2
Power factor correction (PFC) is a technique of counteracting the undesirable effects of electric loads that create a power factor that is less than one. Power factor correction may be applied either by an electrical power transmission utility to improve the stability and efficiency of the transmission network or correction may be installed by individual electrical customers to reduce th...
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Authors Dr. Murad AliRead Journal Click Here
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Page No. 21 to 31
Three-Phase Induction Motor’s Torque Under Voltage Unbalance
Published In: GJRE Part: F: Electrical & Electronic Volume: 13 Issue: 9
Considering widely use of three-phase induction motors in industry, commercial and residential applications and the probability that they may exposed to the unbalanced voltages, it is very important to clarify the effects of voltage unbalance on the performance of them.In this paper, authors simulated a three phase squirrel cage induction motor under six types of unbalanced voltages with...
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Authors Dr. Sobhan Ghanbari, Pezhvak Sheikhzadeh-Baboli, Rouhollah Falahati-NaghibiRead Journal Click Here
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Page No. 29 to 33
Analysis and Performance Evaluation of DWDM and Conventional WDM
Published In: GJRE Part: F: Electrical & Electronic Volume: 13 Issue: 2
The need of increasing the capacity of data transmitted within the fiber transmission links became a challenge for researcher. Even though optical fiber communication is the best communication system in transmitting high data rate but still users are hungry thus the researchers are pushing to get the highest bit rate. While the fiber channel may be capable of transmitting terabit-per-sec...
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Authors Avizit Basak, Md. Zargis Talukder, Salman Ananda Chowdhury, Md. Rakibul IslamRead Journal Click Here
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Page No. 5 to 13
Tunable Multiband Microstrip Antenna for 5GHZ WLAN
Published In: GJRE Part: F: Electrical & Electronic Volume: 13 Issue: 2
In this paper, a tunable Multiband Micro strip Antenna is designed, capable of tuning its operating frequency in 5GHz band independently. Two slots of E & U shape are etched to achieve multiband resonance. Two capacitors of fixed value and a varactor diode are used to achieve tuning. Proposed antenna targets the 5GHz WLAN bands; UNII-1 and UNII-2. Simulated and measured results are in go...
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Authors Ali Ejaz, Dr. R. Nilavalan, Hattan AbutarboushRead Journal Click Here
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Page No. 1 to 4
Development and Experimental Implementation of Planar Array Antenna for Monostatic Doppler Sodar
Published In: GJRE Part: F: Electrical & Electronic Volume: 13 Issue: 1
This paper describes the development of a new acoustic planar array antenna system to produce beam steering patterns for Doppler sodar applications. The antenna has been integrated with the tweeter elements that enable the beam to be steered in the desired direction. Experiments have been conducted in sodar laboratory to confirm that the beam forming and echo detection functions very wel...
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Authors Dr. A.Kamala Kumari, A.B.Rao, A.Nagaraju, M.P.Rao, Vanimadhavi, K.T.RaoRead Journal Click Here
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Page No. 25 to 27
Hybrid Environmental Control System for Military Aircraft
Published In: GJRE Part: F: Electrical & Electronic Volume: 13 Issue: 1
Environmental Control system (ECS) or Air management system plays a vital role in aircraft performance. Almost all military aircrafts are equipped with conventional - bleed air based ECS. For a single engine military aircraft, such a system results in an enormous ~1.2 MW of thermal power penalty over the engine. Electrical ECS (EECS) is revolutionary, rather evolutionary, since it affect...
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Authors Rahul Agrawal, Sankaraiah MadaRead Journal Click Here
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Page No. 13 to 16
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Reducing the Peak to Average Power Ratio ofOFDM Signals through Walsh Hadamard Transform
Published In: GJRE Part: F: Electrical & Electronic Volume: 13 Issue: 1
Orthogonal Frequency Division Multiplexing (OFDM) is a very attractive technique for high data rate transmission in wireless and wired applications. However, implementation of the OFDM system entails several difficulties. One of the major drawbacks is the high peak to average power ratio (PAPR) of the transmitted signals. Several approaches exist to reduce PAPR of OFDM symbols. Precoding...
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Authors Navneet Kaur, Lavish KansalRead Journal Click Here
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Page No. 17 to 23
Performance Comparison of MIMO Systems over AWGN and Rayleigh Channels withZero Forcing Receivers
Published In: GJRE Part: F: Electrical & Electronic Volume: 13 Issue: 1
Multiple-Input Multiple-Output (MIMO) wireless antenna systems have been recognized as a key technology for future wireless communications. The performance of MIMO system can be improved by using multiple antennas at transmitting and receiving side to provide spatial diversity. In this paper, the effects of the number of transmit and receive antennas on the performance of MIMO system ove...
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Authors Navjot Kaur and Lavish KansalRead Journal Click Here
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Page No. 7 to 12
Electrical Characteristics ComparisonBetween Fully-Depleted SOI MOSFET and Partially-Depleted SOI MOSFET using Silvaco Software
Published In: GJRE Part: F: Electrical & Electronic Volume: 13 Issue: 1
Investigation of electrical characteristics of fully- depleted SOI MOSFET and partially depleted SOI MOSFET devices in order to compare their electrical characteristics using Silvaco software was done and presented in this paper. The comparisons were focused on four main electrical characteristics that are threshold voltage, subthreshold voltage, leakage current and kink effect. The devi...
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Authors Dr. FZ.Rahou, A.Guen-Bouazza, M.RahouRead Journal Click Here
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Page No. 1 to 6
A First Principle’s Approach to Study of the Silicon Drift Detector with Embedded JFET: Noise Analysis, Simulations & Analytical Modeling
Published In: GJRE Part: F: Electrical & Electronic Volume: 12 Issue: 11
Proto-type commercial grade Silicon Drift Detectors (SDDs) with on-chip low noise JFETs have been realized using silicon bipolar technology at Bharat Electronics Ltd (BEL), Bangalore. Noise analysis articulating the relationships of various noise sources on the electrical parameters of the fabricated SDD and JFET have been discussed. TCAD device simulations have been performed for the SD...
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Authors Dr. Pourus MehtaRead Journal Click Here
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Page No. 1 to 10
