Rajkumar Rajasekaran

Department of Analytics

School of Computer Science and Engineering

Vellore Campus

Usha Kiran K.

Vellore Institute of Technology (VIT) is a private university located in&nbsp;Tamil Nadu, India. Founded in 1984, as Vellore Engineering College, the institution offers 20 undergraduate, 34 postgraduate, four integrated and four research programs. It has campuses in Vellore, Amravati, Bhopal and Chennai.

VIT is one of the top ranked private universities in India according to NIRF, THE and QS Rankings.&nbsp;Govt. of India has recognized&nbsp;VIT, Vellore as an&nbsp;Institution of Eminence. This has allowed VIT to take independent quality initiatives and move up in world ranking.

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VIT University

AEU - International Journal of Electronics and Communications

In this paper, a triangular complementary split ring resonator (TCSRR) based compact metamaterial antenna for multiband operation is presented. TCSRR is used to achieve a compact antenna structure. The proposed antenna consists of a trapezoidal radiating patch with partial ground plane and loaded TCSRR. The trapezoidal radiating patch is responsible for lower and higher frequencies, wherein the two inner resonance frequencies are obtained by loading TCSRR structure. The negative permittivity characteristics of the TCSRR structure are demonstrated through waveguide setup method. The proposed antenna with compact size of 25 × 25 × 1.6 mm3 is developed and tested. The measured and simulated results are good in agreement with each other and it covers 2.4/5.2 GHz (WLAN), 2.5 GHz (WiMAX), 7.4 GHz (X-band downlink) and 8.2 GHz (ITU band) simultaneously. The proposed antenna design has good radiation pattern for both E-plane and H-plane in all the desired frequencies. © 2018, Springer Science+Business Media, LLC, part of Springer Nature.

Wireless Personal Communications

A Triangular Complementary Split Ring Resonator Based Compact Metamaterial Antenna for Multiband Operation

A Metamaterial Inspired Compact Open Split Ring Resonator Antenna for Multiband Operation

In this paper, a compact multiband CPW-fed monopole antenna is proposed. The designed antenna has a simple structure, which consists of a rectangular radiating patch with two symmetrically structured meandered line slots on both sides and a CPW-fed 50 Ω microstrip line. The designed antenna occupies only 23 × 23 mm2 size on a FR-4 substrate sheet which makes it a good candidate for wireless mobile communications. Triple-band functionality is realized by making slots on patch to form a meandered strip on both sides of the rectangular radiating patch. These triple bands are suitable for Bluetooth, WiMAX, and WLAN applications, which are operating at 2.4 GHz, 3.5 GHz, and 5.5 GHz, respectively. The fabricated and characterized antenna prototype is having a good omnidirectional and directional radiation pattern in both H-plane and E-plane for the specified bands, respectively. © 2019, Shiraz University.

Iranian Journal of Science and Technology - Transactions of Electrical Engineering

Compact Triple-Band CPW-Fed Monopole Antenna for Bluetooth/WiMAX/WLAN Applications

Electronics Letters

Multi-band microstrip-fed slot antenna loaded with split-ring resonator

IEEE Transactions on Antennas and Propagation

Compact Fractal Left-Handed Structures for Improved Cross-Polarization Radiation Pattern

Multiband monopole antenna with complementary split-ring resonators for WLAN and WiMAX applications

Miniature multi-band monopole antenna using spiral ring resonators for radiation pattern characteristics improvement

Metamaterial-based frequency reconfigurable antenna

A compact metamaterial multiband antenna for WLAN/WiMAX/ITU band applications

Journal	Data powered by TypesetAEU - International Journal of Electronics and Communications
Publisher	Data powered by TypesetElsevier BV
ISSN	1434-8411
Open Access	0