针对无线传感网络(wireless sensor networks,WSNs)的三维未知定位问题,提出一种基于接收信号强度(received signal strength,RSS)和到达角度(angle of arrival,AoA)的二阶锥规划节点定位(RSS and AoA-based secondorder cone programmi...
为提高DV-Hop算法的定位精度,提出基于DV-Hop测距修正的泰勒级数扩展的定位算法I-DV-HOP-R-TSE(improved DV-Hop ranging-based Taylor series expansion localization)。在测距阶段,计算跳数阈值,采用4种不同方式计算平均跳距,依据跳...
在基于接收信号强度RSSI(received signal strength index)测距定位算法中,RSSI的测距误差直接影响着定位精度。为此,提出基于RSSI滤波优化的加权质心定位算法(weighted centroid localization algorithm based on Gaussian filter RSSI...