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  1. No Access

    Article

    A Circularly Polarized Stacked Patch Antenna for Dual Band L1 & L2 GPS Applications

    In this article, a simple design of a stacked patch dual band circular polarized antenna is designed and tested that can be used for GPS L1 (1575.42 MHz) and L2 (1227.6 MHz) applications. The lower patch is de...

    Mekala Harinath Reddy, D. Sheela in Wireless Personal Communications (2023)

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    Article

    Chew’s Second Delaunay Triangulation Refinement Scheme for Optimal RSUs Deployment to Ensure Maximum Connectivity in Vehicle to Infrastructure Communication

    The design of an efficient Road Side Units (RSUs) optimal placement algorithm is considered to be highly challenging with the existence of obstacles like trees, buildings, constructions and water bodies during...

    P. Selvakumari, D. Sheela, A. Chinnasamy in Wireless Personal Communications (2022)

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    Article

    Circular Fractal Antenna Design with Inscribed Square for Ultra Wide Band Applications

    In this article, an ultra-wide band circular fractal antenna inscribed with square is presented. The prototype of the antenna is fabricated on a 1.6 mm thick FR4 substrate material. In the proposed design, use...

    M. H. Reddy, D. Sheela, A. S. A. Nisha… in Journal of Communications Technology and E… (2022)

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    Article

    Reliability refinement in VANET with hybrid jamming attacks using novel index based voting algorithm

    Vehicular Adhoc Network (VANET) constitutes a basis for the Intelligent Transportation Systems. VANET can be extensively used in safety and non-safety applications. DSRC Safety purposes are essential usages in...

    G. B. Santhi, D. Sheela in Peer-to-Peer Networking and Applications (2020)