wireless location accuracy

To solve the accuracy degradation of wireless location that results from multi-path fading, the paper improves the traditional narrow correlation technology using Teager-Kaiser (TK) operator.

为了解决多径干扰对无线定位精度的影响，该文在传统的窄带相关技术的基础上，利用TK算子对其进行改进。

Test results show that the new wireless induction system features higher location accuracy compared with traditional wireless induction system.

试验结果表明，新型无线感应系统比传统无线感应系统具有更好的定位精度。

To increase the indoor location tracking accuracy and extend the location area, the fusion model for location tracking based on wireless sensors and video is constructed.

为了提高室内定位跟踪精度和扩大定位跟踪范围，建立了一种无线传感器和视频融合定位跟踪模型。