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Space time coding is an effective approach to increase the data rate and capacity of a wireless communication system that employs multiple transmit and multiple receive antennas.
Multiple transmit and receive antennas can be used to form multiple-input multiple-output (MIMO) channels to increase the capacity by a factor of the minimum number of transmit and receive antennas.
When multiple single-antenna half-duplex (HD) nodes communicate with a full-duplex (FD) base station equipped with multiple transmit and receive antennas, the uplink nodes would generate inter-node interference (INI) on the downlink nodes.
The benefits of using multiple transmit and receive antennas and space-time coding for wireless communication are well known [1].
For our analysis, we will use a typical MIMO system with multiple transmit and receive antennas (see Figure 1).
Multiple transmit and receive antennas system has been adopted in several communication standards in order to achieve a higher throughput.
Similar(41)
Later, in [20] Wyner model has been modified by employing multiple transmitting and receiving antennas at both ends of the communication link in the cellular network where each BS is also composed of multiple antennas.
MIMO radar has multiple transmit channels and multiple receive channels, and the transmit channels can be separated by waveforms, or time, or frequencies, or polarizations at each receiver.
It has been shown that this technique can exploit the availability of multiple transmit antennas (and its various MIMO processing mechanisms) and larger spectrum bandwidth, not available in previous WLANs standards.
IAI appears with multiple transmit antennas, and the BER will degrade as IAI increases.
MIMO systems can increase channel capacity gain (multiplexing gain) by using multiple transmit antennas and receive antennas.
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