Journal of Electrical and Electronic Engineering

Volume 5, Issue 2, April 2017

  • Impact of Photovoltaic Tied to Electrical Grid System On Power Quality

    Salah Kamal EL-Sayed, Ehab Issa Okasha

    Issue: Volume 5, Issue 2, April 2017
    Pages: 23-32
    Received: Mar. 08, 2017
    Accepted: Mar. 17, 2017
    Published: Apr. 04, 2017
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    Abstract: The High Penetration of PV power into the existing electricity grid needs more study and analysis to enable safe operation. One of the major concerns is the impact of PV system on grid power quality .Poor power quality could cause disturbance and financial losses due to the use of power inverters. Harmonic distortion is a serious power quality prob... Show More
  • A New Method of Radar Signal Feature Parameter Assessment

    Cheng Bolin, Xu Jing, Tang Yuwen

    Issue: Volume 5, Issue 2, April 2017
    Pages: 33-37
    Received: Apr. 05, 2017
    Accepted:
    Published: Apr. 06, 2017
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    Abstract: Aimed at the problem of radar signal feature parameter assessment in the process of sorting, a multi-index joint assessing method is proposed. This method uses complexity, separability and stability to assess the performance of feature parameters sorting. It overcomes the defects of traditional ways that cannot make an overall and scientific assess... Show More
  • Design of Coplanar Dipole Antenna with Inverted-H Slot for 0.9/1.575/2.0/2.4/2.45/5.0 GHz Applications

    Yuh-Yih Lu, Enfu Lin

    Issue: Volume 5, Issue 2, April 2017
    Pages: 38-47
    Received: Apr. 05, 2017
    Accepted:
    Published: Apr. 06, 2017
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    Abstract: A coplanar symmetric dipole slot antenna with inverted-H slot is proposed for 0.9/1.575/2.0/2.4/2.45/5.0 GHz wireless communication applications. The inverted-H slot is etched on the metallic layer of a single sided printed circuit board to form the coplanar dipole slot antenna. The dimensions of inverted-H slot are changed to design and fabricate ... Show More
  • A Novel Sorting Method Based on Auto-correlation Function of Coherent Radar Signal

    Wei Qing-yun, Chen Bei, Wang Jing, Han Jun, Tang Yu-wen

    Issue: Volume 5, Issue 2, April 2017
    Pages: 48-52
    Received: Apr. 05, 2017
    Accepted:
    Published: Apr. 06, 2017
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    Abstract: In order to solve the increasing-batch problem in signal sorting, a novel sorting method based on auto-correlation function of coherent radar signal is proposed. By using the instantaneous auto-correlation function of coherent signal, the discrimination model of ratio of peak values was built and applied in sorting simulation. Simulation results sh... Show More
  • Control Strategy for Distributed Integration of Photovoltaic and Energy Storage and Wind Power Systems in DC Micro-Grid

    Sherku Panjei

    Issue: Volume 5, Issue 2, April 2017
    Pages: 53-62
    Received: Mar. 03, 2017
    Accepted: Mar. 16, 2017
    Published: Apr. 07, 2017
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    Abstract: Small DC networks to communicate effectively with a variety of output sources such as photovoltaic systems and wind energy storage systems,. If in addition the system DC power is fed over the need to transform and rectify AC network resources compared with a small decrease. Use most of the renewable energy the different factors fine network operate... Show More
  • Robust Detection Method of Arrival Time Difference Under Minimum Maximum Entropy Criterion

    Wenhong Liu, Junhao Li, Niansheng Chen, Guangyu Fan

    Issue: Volume 5, Issue 2, April 2017
    Pages: 63-67
    Received: Feb. 06, 2017
    Accepted: Mar. 24, 2017
    Published: Apr. 10, 2017
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    Abstract: Accurate measurement of arrival time difference is one of the key technologies in many areas, such as the global positioning system. Due to the effects of environmental noises around receiver, the classic methods under least mean-square error rule are the lack of robustness. In this paper, a robust method of the time difference detection is address... Show More
  • Improved Particle Swarm Optimization with Controllable Velocity-Updating Mode

    Jiao Weidong, Huang Zhijing, Yan Gongbiao

    Issue: Volume 5, Issue 2, April 2017
    Pages: 68-73
    Received: Apr. 11, 2017
    Accepted:
    Published: Apr. 12, 2017
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    Abstract: At the late evolution stage of the basic particle swarm optimization (BPSO), convergence process starts to slow down and the best fitness particle fluctuates around the globally-optimal solution, which may give rise to decrease on convergence precision of the BPSO. Therefore, an improved algorithm for particle swarm optimization was proposed. The m... Show More
  • On the Determination of Levelized Cost of Electricity of Wind Energy in the Coastal Areas of Bangladesh

    Fahmida Azmi, M. Mofazzal Hossain

    Issue: Volume 5, Issue 2, April 2017
    Pages: 74-79
    Received: Feb. 19, 2017
    Accepted: Mar. 01, 2017
    Published: Apr. 13, 2017
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    Abstract: Sustainable energy supply is the key to industrial, social and economic developments of any society. At the same time environment friendly sustainable energy supply is a burning issue nowadays. Among other renewable energy sources, due to geographical location, wind energy harvesting is more prospective in Bangladesh, especially in the coastal area... Show More
  • A Non-interactive Deniable Authentication Scheme in the Standard Model

    Xiaojing Hong, Bin Wang

    Issue: Volume 5, Issue 2, April 2017
    Pages: 80-85
    Received: Apr. 21, 2017
    Accepted:
    Published: Apr. 21, 2017
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    Abstract: Deniable authentication protocols enable a sender to authenticate a message to a receiver such that the receiver is unable to prove the identity of the sender to a third party. In contrast to interactive schemes, non-interactive deniable authentication schemes improve communication efficiency. Currently, several non-interactive deniable authenticat... Show More