WU Weiwei, ZHAO Hongyu, HUANG Jingjian, FENG Qi, WANG Chao. Study of a New Type of SIW End Slot Antenna at X-Band[J]. Chinese Journal of Electronics, 2014, 23(4): 862-865.
Citation: WU Weiwei, ZHAO Hongyu, HUANG Jingjian, FENG Qi, WANG Chao. Study of a New Type of SIW End Slot Antenna at X-Band[J]. Chinese Journal of Electronics, 2014, 23(4): 862-865.

Study of a New Type of SIW End Slot Antenna at X-Band

Funds: This work is supported by the National Natural Science Foundation of China (No.61302017).
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  • Received Date: November 30, 2012
  • Revised Date: January 31, 2014
  • Published Date: October 04, 2014
  • A new type of Substrate integrated waveguide end slot antenna (SIWESA) radiating from the waveguide end of a Substrate integrated waveguide(SIW) at X-band is investigated with simulation and experiment in this paper. A novel SIW transmission line and a SIWTL end matching network are developed to transfer the energy from the coaxial line to the SIW end radiating slot. This whole antenna is fabricated on a microwave substrate with standard PCB process. The simulated results of a single SIWESA are in good agreement with the experiment ones. Furthermore, a 4-element array are fabricated and measured. The good tested results and the low-cost PCB process fabrication technology demonstrate that SIWESA is a new candidate for the phased arrays.
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