Research output: Contribution in Book/Report/Proceedings - With ISBN/ISSN › Conference contribution/Paper › peer-review
Research output: Contribution in Book/Report/Proceedings - With ISBN/ISSN › Conference contribution/Paper › peer-review
}
TY - GEN
T1 - Compact printed log-periodic dipole arrays fed by SIW horn
AU - Chen, Qiao
AU - Yin, Xiaoxing
AU - Wang, Lei
PY - 2018/12/10
Y1 - 2018/12/10
N2 - Substrate integrated waveguide (SIW) horn is a good planar feeding structure for planar antennas and arrays. In this letter, a 18 printed log-periodic dipole array (LPDA) antenna fed by a compact SIW horn is presented. Some linear arrays of metal vias are embedded inside the SIW horn to correct the phase and amplitude distributions on the horn aperture. The measured gain of the proposed antenna is 9.61 dBi, the half power beam-width is 18.1, the FTBR is 17.55 dB, the cross polarization in the axis direction is 21.48 dB, and the side-lobe lever is −14.93 dB at 10 GHz. Good agreement between the simulated and the measured results is obtained.
AB - Substrate integrated waveguide (SIW) horn is a good planar feeding structure for planar antennas and arrays. In this letter, a 18 printed log-periodic dipole array (LPDA) antenna fed by a compact SIW horn is presented. Some linear arrays of metal vias are embedded inside the SIW horn to correct the phase and amplitude distributions on the horn aperture. The measured gain of the proposed antenna is 9.61 dBi, the half power beam-width is 18.1, the FTBR is 17.55 dB, the cross polarization in the axis direction is 21.48 dB, and the side-lobe lever is −14.93 dB at 10 GHz. Good agreement between the simulated and the measured results is obtained.
U2 - 10.1049/cp.2018.1103
DO - 10.1049/cp.2018.1103
M3 - Conference contribution/Paper
SN - 9781785618161
SN - 9781785618154
BT - 12th European Conference on Antennas and Propagation (EuCAP 2018)
PB - IEEE
ER -