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Unified Performance analysis of two-hop fixed gain relay systems with Beamforming



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We present a unified Performance analysis of Beamforming, for the system in which the source and the destination are both equipped with Multiple antennas while the relay is equipped with a Single antenna. By assuming general Correlation structures with arbitrary eigenvalue multiplicities at the source and the destination, the exact Outage Probability for fixed gain relaying is derived. As a result, our New results unify all previously reported cases as well as new additional ones. Furthermore we derive the exact Outage Probability for TAS(Transmitter Antenna Selection)/MRC system and provide a Performance comparison of the two systems. To Gain insights, we have also presented High signal-to-noise ratio expressions which clearly show the impact of number of transmit/receive antennas and correlation on the Outage Probability. Finally, Monte Carlo Simulations are presented to verify the correctness of the Analytical results. © 2011 IEEE.

High signal-to-noise ratio (5 items found) | Performance comparison (65 items found) | Monte Carlo Simulation (174 items found) | Correlation structure (5 items found) | Performance analysis (132 items found) | Outage probability (50 items found) | Analytical results (43 items found) | Multiple antenna (19 items found) | Single antenna (10 items found) | Gain insight (12 items found) | Probability (712 items found) | New results (8 items found) | Beamforming (91 items found) | Eigenvalues and eigenfunctions | Signal to noise ratio | Transmitter antennas | Monte Carlo methods | Computer simulation | Receiving antennas | Fixed-gain relays | Transmitters | Eigen-value | Fading | radio |

ต้นฉบับข้อมูล : scopus