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P.K.Singhal

Work place: HOD-ECE, MITS, Gwalior, India

E-mail: pks_65@yahoo.com

Website:

Research Interests: Engineering, Computational Engineering, Computational Science and Engineering

Biography

Prof. P.K. Singhal received his B.E. and Ph.D. Degrees in Electronics Engineering from Jiwaji University, Gwalior (MP)- India, in 1987 and 1997, respectively, and the M.Tech degree in Microwave Electronics from the University of Delhi, India in 1989. Currently, he is presently Head of the department of Electronics Engineering at Madhav Institute of Technology and Science, Gwalior(MP)-India. He has about more than 100 publications to his credit at the national and International level. His research interest includes electromagnetic, antennas, microwave circuits & communication systems.

Author Articles
Analysis of Rotman Lens Antenna for Different Substrates for Circular Contour

By Shruti Vashist M.K.Soni P.K.Singhal

DOI: https://doi.org/10.5815/ijigsp.2014.08.08, Pub. Date: 8 Jul. 2014

This paper presents a trifocal Rotman lens design approach. The effect due to change of substrate on the circular contour is observed. The shape of the beam contour is taken as circular. Different substrates can be used for the fabrication of the lens. Three different materials have been used to fabricate the lens antenna .A three beam prototype feeding five element antenna array working in ISM band has been simulated using RLD1.7.Effects on the performance of the antenna is observed.

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