Collaborative development and evaluation of multiple antenna channel models which incorporate realistic antenna parameters for design and evaluation of new devices. Developed a custom software suite for evaluating and simulating in-house antenna designs and system protocols. Assisted international standards delegates with research for contributions towards next generation wireless systems. System modeling for communication techniques including CDMA, OFDMA, and MIMO. Modeling of the LTE standard.Cooperated with RF, signal processing and networking departments in identifying and developing new technologies for medium term projects. Filed two patents which implement compressive sampling techniques in two-way radio communications.

Developed a novel coding technique using relays to reduce power requirements in wireless communication systems. Designed a hybrid relay protocol for wireless systems, which which increased reliability and throughput at high data rates.

Co-author of a four-year research grant {\em Algebraic Designs for Space-Time Codes} (DFG Bo 867/10) from the German Research Council (DAAD).Two-year research contract with Siemens CT IP ICM for multiple antenna code design for next generation wireless systems. One-year research contract with Siemens CT IP ICM for multiple-antenna code investigations for UMTS systems. One European patent for multiple-antenna code design.

Collaboration with the Canadian Research Council (CRC) in designing and implementing a two-year research project on beamforming using parabolic antennas.

- Supported RF engineers in developing circuits for closed circuit cameras.- Designed and etched printed circuit board layouts.

Evaluated electromechanical relays which were used in Nortel switches.Conducted Environmental Stress Tests on Nortel components.Carried out failure analysis of product components.Developed new testing and measurement procedures in cooperation with other senior engineers.Managed results data base and wrote analysis reports for vendors.