Differentiating fish targets from non‐fish targets using an imaging sonar and a conventional sonar: Dual frequency identification sonar (DIDSON) versus split‐beam sonar

2005 ◽  
Vol 117 (4) ◽  
pp. 2368-2368 ◽  
Author(s):  
Yunbo Xie ◽  
Andrew P. Gray ◽  
Fiona J. Martens
2013 ◽  
Vol 427-429 ◽  
pp. 1289-1292
Author(s):  
Yan Zhong Yu ◽  
Hua Nan Yang ◽  
Zhong Yi Huang

With the rapid development of RFID (radio frequency identification) application, the design requirements of RFID tag antenna are also increasing. A design of dual-frequency or multi-frequency tag antenna has become fashionable. In the present paper, we design a dual-band RFID tag antenna, which consists of a bent microstrip patch and rectangular microstrip patch. The designed antenna is analyzed and optimized by HFSS13. Simulation results indicate that the tag antenna has the characteristics of double band, high gain, and good radiation pattern.


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