1. ‘Design considerations for an earth station step track system’, Space Communications and Broadcasting, September 1986, pp. 215–228.
2. ‘The INTELSAT propagation measurements programme’, IEEE Conf. Publication 195, 13–16 April 1981, pp 46–53.
3. and , ‘Measurements of uplink and downlink cross polarization isolation for operational carriers’, COMSAT Technical Memorandum, CL-14–79, December 1979.
4. ‘Hill climbing tracking systems for 11/14 GHz earth stations’, Ph.D Thesis, Department of Electronic and Electrical Engineering, University of Birmingham, U.K., 1981.