International Scientific Journals
of Scientific Technical Union of Mechanical Engineering "Industry 4.0"

Cellular radio communications operate in a severe radio environment. Multipath propagation, inter-channel, inter-symbol and Multiple Access interference, frequency selective fading and many others, contribute to system performance degradation. Contemporary techniques, such as zero-forcing equalization and sophisticated signal filtering, are used for interference cancellation. To observe the system performance, BER analysis is made in this paper.