Volume 2, Issue 3, Publication: June 2020
1. Performance Analysis of Two-Way Relay Communication Systems
Author(s): R. Lavanya
ABSTRACT: This work focuses on two-way amplify-and forward relaying system using non-coherent differential amplitude phase shift keying modulation. In this work we apply differential Amplitude phase shift keying modulation to Orthogonal frequency division multiplexing systems (OFDM) in two-way amplify-and-forward relay network using analog network coding at the relay to exchange information between the two sources. Our Simulation results demonstrate that the proposed DAPSK OFDM based differential detection in two-way relay network achieves significant improvement in BER performance compared to the coherent and non-coherent DPSK based scheme.