Work place: Department of Electronics and Communication Engineering,Madan Mohan Malaviya University of Technology, Gorakhpur- 273010, Uttar Pradesh, India
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Research Interests: Computational Physics, Physics
Biography
Rajan Mishra has completed his M.Tech. from Madan Mohan Malaviya Engineering College, Gorakhpur. He is working as an Assistant Professor in Department of Electronics and Communication Engineering, Madan Mohan Malaviya University of Technology, Gorakhpur since 2009. His area of interest is Microwave Communication and Antenna Design. He is currently pursuing Ph.D from MNNIT, Allahabad
By Ashish Pandey Shankul Saurabh Rajan Mishra
DOI: https://doi.org/10.5815/ijwmt.2016.06.06, Pub. Date: 8 Nov. 2016
A multi-band dual polarized log periodic meander-line antenna is presented in this paper. The Ansoft HFSS 3-D EM simulator is employed for design simulation. The proposed antenna is realized on a FR-4 Epoxy substrate with εr = 4.4 and tan ξ = 0.02. The size of the antenna is 14.5 x 20 x 1.59 mm3. The proposed antenna is fabricated and comparison between simulated and measured result for return loss has been observed and is found in good agreement. In addition to micro-strip transmission line feed, a capacitive probe feed has been introduced and enhancement in impedance bandwidth has been observed as compared to only transmission line feeding method. Small size of the antenna enables itself to be introduced in complex systems and can be used for various applications including GSM1800/1900, WCDMA2100 and LTE1800/2300/3700 TDD for mobile handsets and mobile assisted health applications.
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