针对无线通信传输中码间干扰问题,以ARM7嵌入式处理器为基础,设计了基于LMS算法的自适应均衡器。系统体积小、功耗低、便携性强。试验结果证明,系统能够有效消除无线通信中的码间干扰,具有一定应用价值。
The adaptive equalization based on the LMS algorithm and ARM7 was developed in order to cancel the inter-symbol interference (ISI) of wireless communication. The system has the advantage of small volume, low-power and easy to carry. Experimental results show that this system can cancel the ISI of wireless communication effectively and has practical value.