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For wideband communication systems, memory effects in power amplifiers (PAs) always become significant, which commonly make intermodulation-distortions (IMDs) response asymmetric in a two-tone test. The Volterra series is a general method to analyze and model the nonlinear PAs with the memory effects, while the complexity in the large number parameters to be calculated is a major limitation. In this...
In this paper, throughput performance of MIMO-OFDM system in real residential home environment was evaluated by using wideband MIMO channel measurement data. Computer simulations were carried out to compare the performance of MIMO-OFDM systems with various detection methods, i.e. MMSE, VBLAST, QRM-MLD and SVD-MIMO, in addition to that of the SISO-OFDM system. The results showed that the SVD-MIMO transmission...
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