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The equation noted that a direct relationship to the number of transmit antennas and the channel capacity in the MIMO system. Laptop battery a MIMO multi-antenna transmission system is the use of space in the same physical channel multiplexing multiple data flow, Dell gk479 battery data flow does not change the symbol rate in multiple transmitters send. Be raised by increasing the transmitter and transmitting antenna, the throughput of the system in the case of constant bandwidth.Multiple signal path diversity in these simultaneous equations to solve more simple, and to enhance the throughput. MIMO system modeling must take into account the number of multiple data streams, including the direct and the reflected signal to reach the receiver. In accordance with the conventional method, respectively represent the transmitter TX1, Tx2, ..., Txn receiver expressed as Rx1, Rx2, ..., Rxn, a MIMO communication system can be expressed in the form of a matrix signal vector hxy, Dell gd761 battery where x represents the emission the number of machines, laptop batteries y represents the number of the receiver. For example, h21 denotes the two transmitter and a receiver, while h22 said two transmitters and two receivers (Figure 2). By this method, a MIMO channel may be modeled: MIMO technology to improve data throughput, increased system complexity, new design challenges for to evaluate MIMO systems and system components of test and measurement equipment. Before determining optimal MIMO measurement instruments, Dell fk890 battery it may be necessary to make sure that a description of the types of performance measurement of MIMO communication channel. MIMO measurement system-level measurement channel response can generally be divided into functional measurement of the components used in the measurement and MIMO systems.many communication standards using the OFDM uses a small attenuation interval,
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