Robert J. Kerczewski

• A study of the effect of group delay distortion on an SMSK satellite communications channel
• Automated measurement of the bit-error rate as a function of signal-to-noise ratio for microwave communications systems
• Evaluation of components, subsystems, and networks for high rate, high frequency space communications
• Facility for the evaluation of space communications and related systems
• In-space internet-based communications for space science platforms using commercial satellite networks
• Interference susceptibility measurements for an MSK satellite communication link
• Performance measurements for a laboratory-simulated 30/20 GHz communication satellite transponder
• Performance of five 30 GHz satellite receivers
• Satellite delivery of aviation weather data
• The bit-error rate performance of a satellite microwave matrix switch