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针对宽带移动通信系统，研究了一种结合 Rake接收的任意天线数目的分集结构，导出了误码率的闭式解。数值计算结果表明，这种结构可以明显地改善系统性能。
Aiming at broadband mobile communication system, a diversity structure combining the number of arbitrary antennas received by Rake is studied, and the closed-form solution of error rate is deduced. Numerical results show that this structure can significantly improve the system performance.