W. J. Hartman and D. Smith, “Tilting Antennas to Reduce Line-of Sight Microwave Link Fading,” IEEE Transactions on Antennas and Propagation, Vol. 25, No. 5, 1977, pp. 642-645. doi:10.1109/TAP.1977.1141662
M. V. S. N. Prasad, H. N. Dutta, S. K. Sarkar and B. M. Reddy, “Fading Reduction in Microwave LOS Links Using Antenna Beam Tilting Techniques,” Radio Science, Vol. 261, 1991, pp. 751-758.
M. V. S. N. Prasad, M. M. Gupta, S. K. Sarkar and I. Ahmad, “Antenna Beam Tilting Effects in Fixed and Mobile Communication Links,” Current Science, Vol. 88, No. 7, 2005, pp. 1142-1147.
G. E. Aderibigbe, “Performance Evaluation of Power control Algorithms in Cellular Radio Communication Systems,” Master’s Degree Thesis, the Federal University of Technology, Akure, 2009.
M. O. Kolawole, “Satellite Communication Engineering,” Marcel Dekker, New York, 2002.
Federal Communications Commission, Washington, D.C. 2001.