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智能化变电站内量子通信纠错编解码的量子逻辑线路

DOI: 10.13334/j.0258-8013.pcsee.2014.25.019, PP. 4359-4363

Keywords: 智能化变电站,量子通信,量子逻辑线路,量子比特,量子纠错编码,纠错解码

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Abstract:

智能化变电站、换流站内复杂多变的电磁环境会使其中的量子通信系统产生量子比特差错问题。为了解决该问题,提出一种量子通信纠错编解码方法,并用量子逻辑给出相应的量子线路实现方式。通过引入8个量子比特的冗余,通过量子逻辑哈达玛(Hadamard)门和异或门及量子逻辑操作X、Z、-Z和ZX,实现了4种不同差错情况的量子比特纠错,从而保证全双工量子通信系统的正常工作。为了实现信息传输时兼顾高效性与安全性,提供一种新的技术体制和技术方案,对未来变电站、换流站的智能化发展提供了一种新的建设思路。

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