Search for Articles:

MECS Press Menu

Asok De

Work place: National Institute of Technology, Patna(Bihar)

E-mail:

Website:

Research Interests: Computational Engineering, Engineering

Biography

Dr. Asok De received the B.E and M.E degree from Jadavpur university, Kolkata and Ph.D. degrees from IIT Kharagpur in 1986. He is currently the Director of National Institute of Technology, Patna (Bihar). His research interest includes microwave Engg., metamaterials,
EM-wave propagation, and antenna miniaturization

Author Articles
Design and Investigation of Circularly Polarized RMPA with Chiral Metamaterial Cover

By Preet kaur S.K.Aggarwal Asok De

DOI: https://doi.org/10.5815/ijwmt.2016.03.07, Pub. Date: 8 May 2016

In this paper, a simple method for designing a circular polarized antenna using chiral metamaterial is presented. The antenna proposed in this paper consists of conventional linear polarized Rectangular Microstrip Patch Antenna (RMPA) and cover of bilayer twisted cross wire Chiral Metamaterial (CM). The placement of CM cover over the linearly polarized RMPA changes its polarization from linear to circular and the antenna produces a left handed circularly polarized wave at resonant frequency of 6.24GHz with axial ratio of 0.46 dB. Investigation of performance parameter of proposed antenna and parameters of unit cell of CM is also presented in the paper. 

[...] Read more.
Other Articles

Subscribe to receive issue release notifications and newsletters from MECS Press journals