A passive ultra-high frequency (UHF) RF identification (RFID) system is proposed that
employs multiple antennas at the reader and single antenna at each tag. The gain due to …

为了解决射频识别(Radio Frequency IDentification, RFID) 系统中的多标签防碰撞问题,
在分析帧时隙ALOHA 算法的基础上, 提出一种基于分组自适应分配时隙的RFID …

针对无线射频识别(RFID) 系统中现有标签估计算法估计时间长, 误差大的问题,
提出了一种基于非空时隙数的标签估算方法. 首先, 分析了动态帧时隙ALOHA (DFSA) …

One of the most interesting radio‐frequency identification applications is the detection of
missing tags along with the objects they are attached to. This process must be executed in a …

Abstract Internet of Things (IoT) is based on wireless networks being able to connect things
and people on a large scale. In the IoT environment, reliable broadcast plays an important …

Ultra Wideband Real-Time Location System (UWB RTLS) is a real-time positioning system
with high precision, which contains a number of positioning tags and anchors, and the …

随着射频识别(RFID) 的广泛应用, 防碰撞算法性能的优劣成为制约其进一步发展的关键因素.
以原始动态帧时隙ALOHA 算法为基础, 结合一种更加精确的标签数目估算法 …

摘" 要为进一步提高标签的识别速度在研究了几种典型的()*+ 算法基础上提出了一种双空闲因子
参数的,)-(防碰撞算法(-). 详细阐述了算法的思想运算流程和关键参数的确定方法(-) …

In telecommunications, the capture effect is a phenomenon associated with frequency
modulation reception in which two strong signals at, or near, the same frequency or channel …

Sažetak In this paper a new analysis is presented that allows to investigate the asymptotic
behavior of some backlog estimation procedures for Dynamic Frame Aloha (DFA) in Radio …