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Introduction
Wireless signal status indicator is a simple tray application which gives continuous status information about the signal strength, signal quality, and link status. The application is rich in UI to show all these details in an effectiv
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In wireless local area networks often a station can potentially
associate with more than one access point. Therefore,
a relevant question is which access point to select best
from a list of candidate ones. In IEEE 802.11, the user
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Improved Localization Algorithm Based on received Signal Strength Indicator
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Received Signal Strength Indicator in PIC24 with wireless communication. Ping a char and add RSSI information to the message.
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基于RSSI的定位,已知发射节点的发射信号强度, 接收节点根据接收信号的强度, 计算出传播损耗, 利用理论的或经验的信号传播模型将传播损耗转化为距离, 然后再计算出节点的位置。-RSSI-based positioning, known to the launch of the launch signal strength node, receiving node based on received signal strength to calculate the spread of wear
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德州仪器(TI)宣布推出业界首款带硬件定位引擎的片上系统(SoC)解决方案 CC2431,以
满足低功耗 ZigBee/IEEE802.15.4 无线传感器网络应用的需求。这款来自 Chipcon 产品系列
的器件可满足多种应用要求,其中包括资产和设备跟踪、库存控制、病患监护、远程控制、
安全监控网络等应用,此外,TI领先的 ZigBee协议栈 Z-Stack 还提供有关支持。
CC2431 建立在业界首款针对低功耗 RF 应用的 SoC 解决方案 CC2430 的基础之上
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此文提出一种用射频标签RFID技术做定位以及导航的方法。使用标签反射能量(RSSI)来达到识别定位的目的。文章认为基站(阅读器)数目的增加,有利于定位精度的增加-An locating approach is proposed to find
the location and tracking using RFID technique based on
Received Signal Strength Indication (RSSI).It is found that the
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this algorithm predicts the received signal strength for the mobile user to avoid fluctuation in received signal strength during localization of the mobile user(finding mobile user s location)
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通过单一的Wi-Fi接入点的信号强度来判断移动物体的位置。比较新的一篇文章。用了蒙特卡罗抽样的办法-Monte Carlo Sampling Method-来估计位置。-This paper describes research towards a system
for locating wireless nodes in a home environment requiring
merely a single access point. The only sensor reading
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This algorithm predicts the received signal strength for the mobile user to avoid fluctuation in received signal strength during localization of the mobile user
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Abstract—the application of wireless sensor network (WSN) is always restricted by the energy shortage of sensor nodes. In order to reduce the entire energy consumption of the WSN, a promising approach is to design light clustering algorithms.LEACH is
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基于RSSI的定位,已知发射节点的发射信号强度, 接收节点根据接收信号的强度, 计算出传播损耗, 利用理论的或经验的信号传播模型将传播损耗转化为距离, 然后再计算出节点的位置-RSSI-based positioning, known to launch the node transmission signal strength, the receiving node according to received signal strength, transmission loss calcula
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This paper presents a technique which is based on pattern recognition techniques, in order to estimate
Mobile Terminal (MT) velocity. The proposed technique applies on received signal strength (RSS) measurements
and more precisely on information
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。通过对传统定位算法原理和误差来源进行分析,结合贝叶斯滤波概率模型对Euclidean定位算法进行
改进,使接收信号强度指示器随机波动得到有效的抑制。-. By traditional positioning algorithm principle and source of error analysis, probability model with Bayesian filtering algorithms to improve positioning of the Euclidean,
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The signal received by a user over the forward link in such a high data rate system contains interference from the neighboring base stations. we note that the strength of this interference is a function of the network load in the neighboring cells. w
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gives details about received signal strength indicator(rssi) their parameters and algorithms used.
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A7105 是一低成本2.4GHz ISM 频段的无线应用射频芯片。A7105 内建高灵敏度的接收器(250Kbps@ -99dbm)以及高效率的功率放大器, 非常适合30 米以内的应用。A7105 内建接收信号强度指示RSSI, 温度传感器sensor, 以侦测环境对RF IC 的影响, 同时也内建1路 ADC 侦测使用电压。 内建无线唤醒机制, 从而延长电池使用寿命。-The A7105 is a low-cost 2.4GHz ISM band wireless applications,
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计算无线传感网路由中接收信号强度的一种算法,为路由选择下一跳节点提供了更好的参照-Calculate the wireless sensor network the Chinese and the received signal strength of an algorithm, and provide a better reference for the next hop of the routing
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根据移动终端的接收信号强度,实现了LTE和Wimax之间的切换-According to the received signal strength of the mobile terminal, the handover between the LTE and WiMAX
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WIFI测距,通过RSSI(Received Signal Strength Indication)实现室内wifi结点测试距离。集成inssider功能,并对信号做算法处理与优化。-WIFI ranging through RSSI (Received Signal Strength Indication) to achieve indoor wifi node test distance. Integrated inssider function, and signal processing
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