Journal of Electrical Engineering and Electronic TechnologyISSN: 2325-9833

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Mahdy Rahman Chowdhury Author

rahmanchowdry@gmail.com

Subjects of specialization
Microstrip antenna, Dual band, s-parameter, Radiation pattern, Input impedance

Affiliation
Department of Electrical and Electronic Engineering, Bangladesh University of Engineering and Technology, Bangladesh

Biography

Mahdy Rahman Chowdhury was working at Department of Electrical and Electronic Engineering, Bangladesh University of Engineering and Technology, Bangladesh. He has more than 50 publications.

Publications

Research Article Subscription

Design of Miniaturized Dual Band Microstrip Antenna Loaded With Asymmetric J Slot

Author(s): Abdullah Al Noman Ovi, Mahdy Rahman Chowdhury, Md. Rashedul Alam Zuboraj and Md. Abdul Matin

Design of Miniaturized Dual Band Microstrip Antenna Loaded With Asymmetric J Slot

In this paper, a novel design of miniaturized dual band microstrip antenna has been proposed with necessary theoretical discussion. The single layer probe feed antenna has only 23 mm × 23 mm patch. The antennas has dual band characteristics for 3G mobile, WLAN, Wi-Fi and various other applications. The bandwidth performance of each small antenna is quite satisfactory in S-band (2 GHz-4 GHz) range. Moreover, high directivity is a primary requirement for modern satellite based communication systems. The directivities of proposed two antennas are above 6 dB (at broadside) at both bands. Th... view more»

DOI: 10.4172/2325-9833.1000105

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