›› 2011, Vol. 24 ›› Issue (12): 47-.

• Articles • Previous Articles     Next Articles

A Novel Broadband U-shaped Slot Microstrip Antenna

 LI He-Yan, LI Ping   

  1. (1.Graduate Management Team,Engineering College of CAPF,Xi'an 710086,China;
    2.Department of Communication Engineering,Engineering College of CAPF,Xi'an 710086,China)
  • Online:2011-12-15 Published:2011-12-16

Abstract:

A new low-profile broadband microstrip antenna with slots is presented.U-slot loading technique is used to produce a new resonance point and broaden the impedance bandwidth.The antenna characteristics are analyzed and optimized numerically with Ansoft HFSS,and the simulation results show that there are two resonant frequencies of 12.83 GHz and 15.06 GHz.The relative bandwidth for |S11|<-10 dB can reach up to 940 MHz and 770 MHz.

Key words: U-shaped slot;Ansoft HFSS;return loss

CLC Number: 

  • TN821