Seema Awasthi

Research Scholar

Seema Awasthi

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Office Phone: 0512-259-7036-7319

Department of Electrical Engineering

Guide: Prof. Animesh Biswas and Dr. M. J. Akhtar

Research Topic

This thesis concentrates basically on the synthesis of generalized multi stopband filters. The frequency transformation has been used for the transformation from low-pass prototype to multi stopband filters. A simpler and efficient procedure for synthesizing both symmetric and asymmetric multi-bandstop frequency responses including any number of stopbands is presented. For the implementation of filter metamaterial resonators has been used because metamaterial structures offer a compact dimensions and exceptional features. These metamaterial mushroom resonators are much smaller in size compared to the conventional Right-Handed resonators. Thus, these resonators have significant advantages in building filters with small.Designed and development of Tunable multiple stopband filters using dielectric resonators for satellite applications.

Education

Ph. D (2009), Dept. of EE, IIT Kanpur
M. Tech (2006), Dept. of EE, IIT Kanpur
M. Sc. (2001), Electronics
B Sc. (1999), Electronics

Website(s)

Homepage

CV

+ - Selected Publications Click to collapse

Seema Awasthi , Animesh Biswas and M.J.Akhtar ,"Application of Meta-material Mushroom Structure for Realization of Planar Triple-Passband Filter for Significant Size Reduction," International Journal of RF and Microwave Computer Aided Engineering, Vol. 24, No. 4, 421-428, July 2014.
Seema Awasthi , Animesh Biswas and M.J.Akhtar ," Dual Stopband Filters using Metamaterial Hexagonal Mushroom Resonator ," Microwave Optical Technology Letters, 56 (2), 326-329,2014.
Seema Awasthi, Raghvendra Kumar Chaudhary, Animesh Biswas and M. Jaleel Akhtar, " Hybrid Mode Splitting in Elliptical Dielectric Resonator," International Journal of Electronics Letters, 1 (4), 225-232,2014

+ - Awards & Fellowships Click to collapse

2nd prize in poster competition for the DSJ-SERC workshop on “Smart Energy Delivery Systems”, Energy Conclave-2010.

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+ - Contact Information Click to collapse

Office/Lab

ACES-225A,
Department of Electrical Engineering,
Indian Institute of Technology Kanpur,
Kanpur, Uttar Pradesh, INDIA-208016

Office/Labs phone nos.:0512-259-7036-7319

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+ - Keywords Click to collapse

Dielectric Resonator Filter, ,Multiband planar filters, Metamaterial filter,Multiple coupled microstrip lines, Finlines,Anisotropic substrate