Conference Article

·2016

Channel estimation by using ANN in DF based cooperative communication system

Muhammet Ali Karabulut YTU , Hüseyin Çukur YTU , Hacı İlhan YTU , Tülay Yıldırım YTU

2016 National Conference on Electrical, Electronics and Biomedical Engineering (ELECO)

Abstract

Artificial neural networks (ANN) have been inspired by the human brain information processing techniques has recently found its place in many engineering applications. In particular, classification, modeling and prediction applications of ANN have attracted quite attention because ANN provides high performance. The wireless cooperative communication, a communication system in which users are communicating through a relay destination. In this paper, error performance of ANN based cooperative communication technique is studied. This technique, which employs training sequences, is a prominent approach for decreasing the system complexity and cost by eliminating the need for channel estimation. The numerical results for Rayleigh fast fading channels over BPSK modulation have shown that proposed approach provides full diversity gain.

Keywords

Computer science Relay Channel (broadcasting) Artificial neural network Phase-shift keying Cooperative diversity Communications system Rayleigh fading Fading Bit error rate Machine learning Telecommunications Artificial intelligence

Subject Areas

Cooperative Communication and Network Coding ·Computer Networks and Communications ·Physical Sciences
Advanced Wireless Communication Technologies ·Electrical and Electronic Engineering ·Physical Sciences
Wireless Communication Security Techniques ·Electrical and Electronic Engineering ·Physical Sciences

Citations by Year