A high-gain planar dual reflector antenna

A high-gain planar antenna model is proposed in this article. The dual reflector function is attained by using metalized via-holes as the reflector with the shape of hyperbola and parabola. The antenna is fed with the, Η-horn of SIW. Simulation in CST shows good impedance matching realized from 32.7 to 37.6 GHz with the maximum gain over 16 dBi throughout the entire band. This antenna can be widely used in millimeter radar or communication system.

[1]  B. Fuchs,et al.  Novel Thin and Compact H-Plane SIW Horn Antenna , 2013, IEEE Transactions on Antennas and Propagation.

[2]  K. Wu,et al.  Integrated microstrip and rectangular waveguide in planar form , 2001, IEEE Microwave and Wireless Components Letters.

[3]  Wei Hong,et al.  Wideband millimeter-wave SIW cavity backed patch antenna fed by substrate integrated coaxial line , 2015, 2015 IEEE International Wireless Symposium (IWS 2015).

[4]  Sungjoon Lim,et al.  Millimeter-Wave Continuous Transverse Stub (CTS) Antenna Array Using Substrate Integrated Waveguide (SIW) Technology , 2014, IEEE Transactions on Antennas and Propagation.

[5]  Lei Wang,et al.  Phase Corrected Substrate Integrated Waveguide H-Plane Horn Antenna With Embedded Metal-Via Arrays , 2014, IEEE Transactions on Antennas and Propagation.

[6]  Xianming Qing,et al.  140-GHz 2×2 SIW horn array on LTCC , 2012, 2012 IEEE Asia-Pacific Conference on Antennas and Propagation.

[7]  Pengfei Chen,et al.  A novel high gain K-band H-plane SIW horn antenna using dielectric loading , 2014, 2014 Asia-Pacific Microwave Conference.

[8]  D. Fang,et al.  Dielectric Loaded Substrate Integrated Waveguide (SIW) ${H}$-Plane Horn Antennas , 2010, IEEE Transactions on Antennas and Propagation.