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无线传感器网络信道编码技术研究 被引量：5

Research on Channel Coding Techniques in Wireless Sensor Network
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摘要 无线传感器网络信道容易受到干扰,需要进行误码率比较低的差错控制。在研究了无线传感器网络中差错控制机制与能量消耗的关系的基础上,利用差错控制的能量模型,分析了LDPC码和BCH码的能量效率,最后证明利用LDPC码进行差错控制能有效节省传感器网络的能量消耗。 The channel of wireless sensor network is easy to be disturbed, so it is necessary to apply error control with low bit error rates to the network. This paper studied the relation between error control schema and energy consumption. The energy model of error control is introduced. The energy efficiency of LDPC code and BCH code is analyzed. Finally, it is demonstrated that LDPC code as an error control schema can efficiently save energy consumption in Wireless Sensor Network.
作者 詹伟 李琳
机构地区 湖北电力信通中心 武汉电力职业技术学院
出处 《计算机与数字工程》 2009年第7期11-12,56,共3页 Computer & Digital Engineering
关键词 无线传感器网络 差错控制 信道编码 能量消耗 wireless sensor network, error control, channel coding, energy consumption
分类号 TN919 [电子电信—通信与信息系统]
  • 相关文献

参考文献5

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二级参考文献31

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共引文献466

同被引文献44

  • 1杨勇,方勇,周安民.秘密同态技术研究及其算法实现[J].计算机工程,2005,31(2):157-159. 被引量：18
  • 2莫以为,萧德云.进化粒子滤波算法及其应用[J].控制理论与应用,2005,22(2):269-272. 被引量：41
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引证文献5

二级引证文献5

计算机与数字工程
2009年 第7期

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