Seawater Antenna for High-Frequency Surface Wave Radar

  • Linwei Wang
  • Changjun YuEmail author
  • Haorong Wang
Conference paper
Part of the Lecture Notes in Electrical Engineering book series (LNEE, volume 517)


Liquid antennas can be easily reconfigured, which means that the antennas can work at different frequency by adjusting the height of liquid surface. This paper presents that seawater antennas can be used in high-frequency surface wave radar. First, performance of seawater antennas is analyzed using Ansys HFSS. Then the measured results of a real seawater antenna are presented. The results show good agreement with the simulation and can be used in a range of 4–15 MHz.


Seawater antenna Liquid antenna High frequency surface wave radar 



This work was supported in part by the National Key R&D Program of China under Grant 2017YFC1405202, in part by the National Natural Science Foundation of China under Grant 61571159 and Grant 61571157, and in part by the Public Science and Technology Research Funds Projects of Ocean under Grant 201505002.


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Copyright information

© Springer Nature Singapore Pte Ltd. 2020

Authors and Affiliations

  1. 1.The School of Information and Electrical EngineeringHarbin Institute of Technology at WeihaiWeihaiChina

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