M. Pal

An UWB band pass filter with a notch band using stub loaded multi-mode resonator

R. Ghatak, S. Adhikari, M. Pal, 2012, 2012 5th International Conference on Computers and Devices for Communication (CODEC).

Tri-band bandpass filters using modified tri-section stepped impedance resonator with improved selectivity and wide upper stopband

Rowdra Ghatak, Dipak Ranjan Poddar, D. R. Poddar, 2013 .