Novel passive communication system for referee based on surface acoustic wave technology

LI Qing-liang; SHAO Qing-long

doi:10.13873/j.1000-97872010.12.015

Chinese

您当前的位置：

首页 >

文章列表页 >

Novel passive communication system for referee based on surface acoustic wave technology

更新时间：2025-09-11

- Novel passive communication system for referee based on surface acoustic wave technology
- Vol. 29, Issue 12, Pages: 79-81(2010)
- 作者机构：
  
  深圳信息职业技术学院信控系
- 作者简介：
- 基金信息：
- DOI：10.13873/j.1000-97872010.12.015
  CLC： TN919.5
- Published：2010
- 稿件说明：
移动端阅览
[1]李庆亮,邵庆龙.基于SAW技术的新型裁判无源通信系统[J].传感器与微系统,2010,29(12):79-81.

LI Qing-liang, SHAO Qing-long. Novel passive communication system for referee based on surface acoustic wave technology[J]. 2010, 29(12): 79-81.
[1]李庆亮,邵庆龙.基于SAW技术的新型裁判无源通信系统[J].传感器与微系统,2010,29(12):79-81. DOI： 10.13873/j.1000-97872010.12.015.

LI Qing-liang, SHAO Qing-long. Novel passive communication system for referee based on surface acoustic wave technology[J]. 2010, 29(12): 79-81. DOI： 10.13873/j.1000-97872010.12.015.

摘要

利用声表面波（SAW）技术设计实现了一种用于裁判之间的无线无源联络系统。其基本原理是主裁判携带的收发器发射射频查询脉冲信号

边裁携带的用SAW器件实现的无源信号发生器接收到查询信号后

利用阻抗变化所引起的不同反射性

把由边裁控制的按钮开关的状态调制到对查询信号的反射回波上

收发器通过对接收信号的处理获得边裁的信息。这种方法与通常的无线收发机相比

信号发生器工作在无源状态

无需电池供电

同时利用声波的延迟特性

提高了抗干扰性。实验结果表明:本方法能够有效实现无源信息传输。

Abstract

A passive wireless communication system for referee based on surface acoustic wave（SAW） is presented.The principle is transceiver taken by referee emits RF pulse.Wireless reflector handed by lineman receives the RF pulse and reflects RF pulses that modulated by switch.It’s because different impedance results in different reflectivity.The merits of this system is real passive and wireless

can be used in harsh environment.The experiment validated the system can communicate accurately.

关键词

Keywords

references

声表面波射频辨识标签与系统研究 [D]. 李庆亮. 上海交通大学 2008

Views

下载量

CSCD

Alert me when the article has been cited

提交

Tools

Publicity Resources

Design of wireless data acquisition system for capacitive force sensor

Review of principle and application of SAW torque sensor

Design of smart home control system based on IoT technology

Online monitoring system of cellar pool in high concentration alcohol environment

Design of K-type single-pole four-throw RF MEMS switch

Related Author

PU Minghui

FENG Haobin

LÜ Changhao

TIAN Longxiang

LI Zhipeng

MENG Xu

ZHANG Chao

WANG Bonan

Related Institution

School of Mechanical Engineering,Guangxi University

College of Transportation,Northeast Forestry University

School of Information and Computer,Anhui Agricultural University

School of Electrical Engineering and Automation,Anhui University

School of Science,North University of China

⁰