WU Weiwei, ZHAO Hongyu, HUANG Jingjian, et al., “Study of a New Type of SIW End Slot Antenna at X-Band,” Chinese Journal of Electronics, vol. 23, no. 4, pp. 862-865, 2014,
Citation: WU Weiwei, ZHAO Hongyu, HUANG Jingjian, et al., “Study of a New Type of SIW End Slot Antenna at X-Band,” Chinese Journal of Electronics, vol. 23, no. 4, pp. 862-865, 2014,

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).
  • Received Date: 2012-12-01
  • Rev Recd Date: 2014-02-01
  • Publish Date: 2014-10-05
  • 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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