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对利用非均匀量化技术来降低OFDM系统的PAPR值的方法进行了理论分析,并且将这一方法与实际的无线局域网IEEE802.11a系统进行了仿真。提出了在保证系统性能指标的前提下通过确定非均匀量化最优参数来最大程度降低PAPR值的方法。
The method of using non-uniform quantization to reduce the PAPR of OFDM system is theoretically analyzed, and the method is compared with the actual wireless local area network IEEE802.11a system. The method of minimizing the PAPR value by determining the optimal parameters of inhomogeneous quantization under the premise of ensuring system performance is proposed.