V. N. K. R. Devana, V. K. M. L. Nidadana, Sreenivasa Rao Devireddy, V. Grandhi, Chandra Sekhar Savanam, V. L. N. P. Ponnapalli, Satyanarayana Vella
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A Novel Compact TE-DGS UWB Antenna for Wireless Communication Applications
In this study, we investigated a novel triangularly etched defective ground structure (TE-DGS) microstrip line fed a compact slotted ultra-wideband (UWB) antenna. The proposed antenna has a compact design size of 20 × 28 mm2 and a distinctive slotted patch configuration printed on a FR-4 substrate. The described antenna has a fractional bandwidth of 130% and an S11 value of less than -10 dB across 3.1-14.52 GHz. The radiator was practically fabricated, and the experimental findings concurred well with the results obtained from the simulation. Across the entire operational bandwidth, the designed antenna preserved excellent impedance matching, constant gain, and steady radiation patterns in the frequency domain as well as constant group delay, minimized isolation, and linear phase in the time domain.
期刊介绍：
The papers and articles are devoted to new mathematical approaches in electromagnetic theory, microwave electrodynamics, microwave and satellite telecommunications, signal processing, telephony, wave propagation, radar and radio navigation engineering, antennas, feeder systems and waveguides, electronic devices, nanotechnology in electronics, applied radio physics, and radio technology in biomedical studies. The scope of Telecommunication and Radio Engineering will appeal to theoreticians and engineers working on communication theory and networks, signal processing, protection of information and electromagnetic compatibility, radar and navigation systems, receiver and transmission equipment and instrumentation.
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