The results of simulation show that antenna selection of transmitter not only can increase capacity, but can also reduce complexity and cost of RF chains for given channels.
仿真结果表明，对不同的信道条件，适当选择天线发射不仅可以增加信道容量，而且可以降低系统的复杂度和射频成本。
Antenna selection keeping many advantages of MIMO system is an efficient way to reduce cost and complexity.
天线选择是一种低成本、低复杂度的有效方法，可以利用多天线系统的多数优点。
Antenna selection can effectively reduce the performance degradation under the highly correlated channels, also it can reduce the cost and complexity of the MIMO system.
天线选择能有效减小信道弱相关所带来的影响，另外它还具有降低硬件成本与实现复杂度的作用，为此，本文对MIMO系统的天线选择也进行了研究。
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