1) RSSI(received signal strength indication)
无线网络信号强度
1.
The WLAN(wireless local area network) location based on RSSI(received signal strength indication) was introduced;then,analysis methods of the RFID decision-maker and vision location based on SIFT(scale invariant feature transform) were proposed.
首先提出了一种家庭环境下实现服务机器人进行家庭辅助操作的智能空间架构,然后对一种低成本的服务机器人混合定位方法进行了研究,该方法首先基于加权概率匹配定位算法的无线网络信号强度确定位置范围,然后读取智能空间中的无线射频标签进行位置计算,最后基于比例不变特征变换算法进行最终位置的视觉定位。
2) RSSI
无线信号强度
1.
An NMDS-RSSI (nonmetric MDS and received signal strength indication) localization algorithm is presented, which runs nonmetric MDS on RSSI between nodes instead of distance to localization, so it avoids the process of transforming RSSI into distance by other localization approaches based on RSSI, and can reduce errors caused by this kind of transformation.
提出了NMDS-RSSI(nonmetric multidimensional scaling and received signal strength indication)定位算法,它利用非度量多维标度技术直接根据无线信号强度值来进行节点的定位,省去了以往利用无线信号强度的定位算法中先把强度转换为距离再进行定位所带来的计算误差和计算量。
2.
The DRAL algorithm shows that the localization space can be divided into many distinct areas that can each be uniquely identified by oomparing the value of RSSI.
为了更好地解决无线传感器网络中节点定位精度和复杂测距技术之间的矛盾,本文提出一种基于双重限制区域的非测距的节点定位算法,它将定位空间划分为多个独立的区域,这些区域可以根据比较未知节点接收无线信号强度值的大小关系来唯一确定,省去了以往利用无线信号强度的定位算法中先把强度转换为距离再进行定位所带来的计算误差和计算量。
3) RSSI Radio Signal Strength Indicator
无线信号强度指示器
4) received signal strength indication ranging
无线信号强度指示测距
5) wireless communication network
无线通信网络
1.
Research Based on Wireless Communication Network Performance of OPNET;
基于OPNET的无线通信网络性能研究
2.
Overview on call admission control schemes in wireless communication networks;
无线通信网络呼叫接纳控制策略研究综述
3.
Design of wireless communication network is researched in detail in this paper.
通过前置机的中继功能,PC机与各个智能节点组成一个主从式半双工无线通信网络,构成集散式测控系统。
补充资料：等信号强度
等信号强度
磁共振成像术语。磁共振成像中，与参照结构信号强度值相当的结构的信号强度，即与参照结构信号亮度近似的信号。MRI中的信号强度值为一无量纲值，在不同设备、不同场强、不同次扫描中的信号强度值是随机的。因此，通常只作信号强度的定性判断，不作定量比较。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条