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针对传统的分块均衡控制设计方法,在面对多网络的嵌入式系统均衡滤波时,控制性能不好。提出基于低功耗多网络分集均衡调制的混合滤波器控制系统设计方法,采用多网络调制方法设计混合滤波器,分集均衡器的嵌入式滤波就可以跟踪不断变化的信道,去掉各条路径的相位偏移,对输入信号以码率进行采样,得到低功耗多网络分集均衡调制频率响应,设计分集均衡线性横向均衡器完成调制滤波,最后进行系统硬件电路设计,实现嵌入式控制改进设计。实验结果表明,采用该方法进行嵌入式多网络通信控制,能有效提高网络通信性能,降低误码率及系统功耗,展示了较好的控制特性。
Aiming at the traditional design method of block equalization control, the control performance is not good in the face of multi-network embedded system equalization filtering. The design method of hybrid filter control system based on low power multi-network diversity equalization modulation is proposed. The multi-network modulation method is used to design the hybrid filter. The embedded filter of diversity equalizer can track the changing channel and remove the phase of each path Offset, sampling the input signal at a bit rate to obtain a low power consumption multi-network diversity equalization modulation frequency response, designing a diversity equalization linear transverse equalizer to complete the modulation filtering, and finally implementing the system hardware circuit design to realize the embedded control improvement design. Experimental results show that this method can effectively improve the network communication performance, reduce bit error rate and system power consumption, and show better control performance.