Antenna selection for MIMO-OFDM systems
Signal Processing
Generalized receiver selection combining schemes foralamouti MIMO systems with MPSK
IEEE Transactions on Communications
Transmit antenna selection schemes with reduced feedback rate
IEEE Transactions on Wireless Communications
Transmit Antenna Selection with Optimal Power Allocation and Channel Estimation Error
Wireless Personal Communications: An International Journal
Receive antenna selection for closely-spaced antennas with mutual coupling
IEEE Transactions on Wireless Communications
IEEE Transactions on Communications
MIMO Systems with Transmit Antenna Selection and Power Allocation over Correlated Channels
Wireless Personal Communications: An International Journal
Signal space diversity techniques with fast decoding based on MDS codes
IEEE Transactions on Communications
| Hi-index | 754.84 |
In this correspondence, we present a comprehensive performance analysis of orthogonal space-time block codes (STBCs) with receive antenna selection. For a given number of receive antennas M, we assume that the receiver uses the best L of the available M antennas, where, typically, L≤M. The selected antennas are those that maximize the instantaneous received signal-to-noise ratio (SNR). We derive explicit upper bounds on the bit-error rate (BER) performance of the above system for any M and L, and for any number of transmit antennas. We show that the diversity order, with antenna selection, is maintained as that of the full complexity system, whereas the deterioration in SNR is upper-bounded by 10log10(M/L) decibels. Furthermore, we derive a tighter upper bound for the BER performance for any N and M when L=1, and derive an expression for the exact BER performance for the Alamouti scheme when L=1. We also present simulation results that validate our analysis.