TY - GEN
T1 - Design of a W-band four-channel dual-polarization waveguide slot antenna
AU - Guo, Xi
AU - Hao, Luo
AU - Hou-Jun, Sun
N1 - Publisher Copyright:
© 2015 IEEE.
PY - 2016/7/12
Y1 - 2016/7/12
N2 - The W-band full-polarization radar detection system is in need of a new type of antenna feed with good performance. The waveguide slot array antenna, has the advantages of low profile, high radiation efficiency, easy access to high gain. It has been become the research emphasis in the field of millimeter wave detection. In order to satisfy the need of developing complete polarization radar detection system, a W-band four-channel dual-polarization waveguide slot antenna is designed. The results of the simulation and optimization tests show that, the antenna has outstanding technical characteristics in double polarization. The antenna gain is higher than 13dB, and the cross-polarization level lower than -34dB. The bandwidth below VSWR 1.5 is better than 2.8GHz. High isolation of over 50dB is achieved between different polarization input ports.
AB - The W-band full-polarization radar detection system is in need of a new type of antenna feed with good performance. The waveguide slot array antenna, has the advantages of low profile, high radiation efficiency, easy access to high gain. It has been become the research emphasis in the field of millimeter wave detection. In order to satisfy the need of developing complete polarization radar detection system, a W-band four-channel dual-polarization waveguide slot antenna is designed. The results of the simulation and optimization tests show that, the antenna has outstanding technical characteristics in double polarization. The antenna gain is higher than 13dB, and the cross-polarization level lower than -34dB. The bandwidth below VSWR 1.5 is better than 2.8GHz. High isolation of over 50dB is achieved between different polarization input ports.
KW - W-band
KW - dual-polarization antenna
KW - four-channel feeding structure
KW - waveguide slot array
UR - http://www.scopus.com/inward/record.url?scp=84981328273&partnerID=8YFLogxK
U2 - 10.1109/MAPE.2015.7510257
DO - 10.1109/MAPE.2015.7510257
M3 - Conference contribution
AN - SCOPUS:84981328273
T3 - 2015 IEEE 6th International Symposium on Microwave, Antenna, Propagation, and EMC Technologies, MAPE 2015
SP - 26
EP - 30
BT - 2015 IEEE 6th International Symposium on Microwave, Antenna, Propagation, and EMC Technologies, MAPE 2015
PB - Institute of Electrical and Electronics Engineers Inc.
T2 - 6th IEEE International Symposium on Microwave, Antenna, Propagation, and EMC Technologies, MAPE 2015
Y2 - 28 October 2015 through 30 October 2015
ER -