"Comparative Studies for Superconducting and Conventional Microstrip Lines" INTERN "signals and Systems" ,Tinupati (india),December "High-Tc Superconducting Coplaner Stripline for Microwave Integrated Circuits " 9th National Radio Sience,Cairo, Egypt,February, 18 -20. " Spectral Domain Analysis of Superconducting Microstrip Lines " 9th National Radio Sience,Cairo, Egypt,February, 18 -20. " Spectral Domain Analysis of High-Tc Superconducting Microstrip Resonators " IEEE Antennas and Propagation Society International Symposium,URSI Radio Science Meeting, University of Michigan, AnnArbor, Michigan, USA, June 28-July 2. " Design and Characterization of High-Tc Superconducting Microstrip Ring Resonators Using Modified Phenomeological Loss Equivalence Method " XXIVth General Assembly of the International Union of Radio Science, Kyoto, Japan, August 25 – September 2. " Characterization of Superconducting Stepped Impedance Transformers " XXVth General Assembly of the International Union of Radio Science, Lille, France, August 28 – September 5. Optimization of MUSIC algorithm for angle of arrival estimation in wireless communications A study on circuit design of integrated CMOS analog matched filter