… In this paper recent improvement over OFDM system has been studied. If the … OFDM part
of MIMO – OFDM system, it will provide improved BER than conventional MIMO – OFDM system…

… for MIMO-OFDM systems. The exception is that there are some review papers [16] on the
MIMO-OFDM systems … estimation and signal processing over massive MIMO systems [7]. Thus, …

… In summary, for MIMO-OFDM systems operating at bandwidths of several GHz, such as
MIMO-based ultra-wideband systems, it is generally not advisable to use a large number of …

… This paper proposes time and frequency synchronization for a MIMO OFDM system using
training symbols. The training symbols are directly modulatable orthogonal polyphase …

… Note that optimal training for SISO OFDM systems wrt the MSE … Optimal training for SISO
OFDM systems wrt the capacity … estimation scheme for MIMO OFDM systems based on pilot …

… by a brief outline of MIMO-aided OFDM systems in Section II-… designed for multiuser MIMO
OFDM systems, respectively. As … techniques designed for multiuser MIMO OFDM in Sections IV…

… A MIMO system utilizes numerous antennas at both the transmitter and receiver to work on the
performance of the correspondence system … the MIMO, OFDM and MIMO-OFDM system for …

… beginning first by describes the basic of MIMO-OFDM systems. The next section contains a
brief … 4 considers space–time coding techniques for MIMO-OFDM, while Sect. 5 discusses the …

… MIMOOFDM system with Mt ≤ Mr to the blind channel estimation for a MIMO-OFDM system
… When we consider (39) through (47), we can model a MIMOOFDM system with Mt transmit …

… an OFDM-based system with MIMO, while focusing on the IEEE 802.11a standard. Although
some publications present MIMO OFDM system … when extending OFDM with MIMO, is, to our …