A NOVEL VOLCANO SMOKE ANTENNA WITH OPTIMAL SHAPE

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PARAN K.; ABOLGHASEMI A.

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Journal Paper

Paper Information

Journal: INTERNATIONAL JOURNAL OF ENGINEERING Year:2013 | Volume:26 | Issue:3 (TRANSACTIONS C: ASPECTS) Page(s): 263-276

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Information Journal Paper

Title

A NOVEL VOLCANO SMOKE ANTENNA WITH OPTIMAL SHAPE

Author(s)

PARAN K. | ABOLGHASEMI A. | Issue Writer Certificate

Keywords

VOLCANO SMOKE ANTENNA

ULTRA-WIDEBAND (UWB) ANTENNAS

OPTIMIZATION

GENETIC ALGORITHMS (GA)

FINITE-DIFFERENCE TIME-DOMAIN METHOD

Abstract

The design of a novel VOLCANO SMOKE ANTENNA for UWB indoor applications is presented. The design method is based on a general description for the geometry of UWB monopole antennas which is capable of producing most possible shapes for these antennas. It is also compatible with different OPTIMIZATION methods. In addition to a VOLCANO SMOKE ANTENNA, this method is used to design two optimized monopole antennas with flat and shaped grounds. The OPTIMIZATION of antennas is carried out by applying a hybrid procedure which begins with a GA global search and completes with a local search. The OPTIMIZATION process aims at minimizing the reflection coefficient of antennas over the operating band while reducing the time-domain distortion of radiated pulses. For Shaped ground and VOLCANO SMOKE ANTENNAs, the reduction of variations in the energy pattern has been added to the OPTIMIZATION goals. The numerical results show the reliability and effectiveness of the whole process. These results also show considerable improvement regarding the size and operational characteristics of the antenna in comparison with similar antennas reported in the literature. The operational characteristics of shaped ground and VOLCANO SMOKE ANTENNAs show that by shaping the ground, better performance could be achieved with smaller radiating elements and ground planes.

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APA: Copy

PARAN, K., & ABOLGHASEMI, A.. (2013). A NOVEL VOLCANO SMOKE ANTENNA WITH OPTIMAL SHAPE. INTERNATIONAL JOURNAL OF ENGINEERING, 26(3 (TRANSACTIONS C: ASPECTS)), 263-276. SID. https://sid.ir/paper/586935/en

Vancouver: Copy

PARAN K., ABOLGHASEMI A.. A NOVEL VOLCANO SMOKE ANTENNA WITH OPTIMAL SHAPE. INTERNATIONAL JOURNAL OF ENGINEERING[Internet]. 2013;26(3 (TRANSACTIONS C: ASPECTS)):263-276. Available from: https://sid.ir/paper/586935/en

IEEE: Copy

K. PARAN, and A. ABOLGHASEMI, “A NOVEL VOLCANO SMOKE ANTENNA WITH OPTIMAL SHAPE,” INTERNATIONAL JOURNAL OF ENGINEERING, vol. 26, no. 3 (TRANSACTIONS C: ASPECTS), pp. 263–276, 2013, [Online]. Available: https://sid.ir/paper/586935/en

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