Rayleigh channels

BER evaluation of OFDM systems with joint effect of TI-ADC circuit’s gain mismatch and channel estimation error

Rate-adaptive modulation for square OSTBCs in arbitrarily correlated Rayleigh fading with imperfect channel estimation

Multiple-input multiple-output (MIMO) systems employing adaptive modulation have been widely used for their potential to optimize the spectral efficiency while keeping the bit error probability (BEP) under a certain target level. In this paper, we …