Abstract
Orthogonal frequency division multiplexing based bidirectional relay network with several antennas at source nodes is the proposed system. To improve outage and bit error rate performance in presence of inphase/quadrature imbalance, concepts of maximal ratio combining and transmit antenna selection are applied at the source nodes in time slot I and time slot II respectively. Analysis of proposed bidirectional relay network with I/Q imbalance are modeled and briefly discussed. Through Monte-Carlo simulations, analytical results have been verified. Performance of proposed work is compared with the like literatures, and better performance is observed in the proposed work.
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Senthil Kumaran, V.N., Thiruvengadam, S.J. Analysis of Bidirectional Relay Network Based on OFDM System in Presence of Inphase/Quadrature imbalance. Wireless Pers Commun 123, 2151–2169 (2022). https://doi.org/10.1007/s11277-021-09232-2
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DOI: https://doi.org/10.1007/s11277-021-09232-2