The Diversity Gains of Amplify-and-Forward Relay System with Frequency Selective Channels
Yanhong Ding, R.J. Tian, K. Xue, Ye Tian, Xiaocha Wang, Yunying Shi, Xiurong Ma · Applied Mechanics and Materials · 2014
The diversity gains of amplify-and-forward (AF) relay system with frequency selective channels are discussed. The orthogonal frequency division multiplexing (OFDM) is applied to overcome the inter-symbol interference. The diversity gains are presented for single and multiple relay systems with detailed derivations.