Considered in this paper is a single-copyright asynchronous bidirectional cooperative network with amplify-and-forward relays helping two transceivers to exchange information. The network is asynchronous in the sense that the delays of propagation along different relaying paths are significantly different from each other. As a result. the channel between the two transceivers is best m... https://www.freaknleather.com/product-category/weld-purging/