摘要
根据天线的近场耦合原理,设计了一种近距离传输数据的双频法向模全向螺旋天线,工作频率在160MHz和480MHz。研究表明,实验数据与天线仿真数据基本吻合。此天线利用近场进行数据传输,不易受外部环境的影响,增加了数据传输的稳定性。
A dual-band normal mode helical Omni-directional antenna based on near field coupling principles to transmit data is presented in the paper.The antenna operates at the frequencies of 160MHz and 480MHz.The research shows that the experimental results have a good agreement with the simulated results.The antenna is less vulnerable to the external environment,and it can increase the stability of data transmission.
出处
《信息技术》
2011年第8期150-152,共3页
Information Technology
关键词
近场耦合
法向模
螺旋天线
数据传输
near-field coupling
normal mode
helical antenna
data Transmission