TY - GEN
T1 - A Compact Monopulse Feed Antenna Based on Gap Waveguide at W-Band
AU - Wang, Pengcheng
AU - Wang, Nannan
AU - Xu, Guowei
AU - Liu, Jingjing
N1 - Publisher Copyright:
© 2024 IEEE.
PY - 2024
Y1 - 2024
N2 - This work presents a compact and low-cost monopulse feed antenna based on gap waveguide at W-band. The proposed antenna is based on a pyramidal horn fed by a comparater network, integrating in double-layer GGW. Hybrid E- and H-plane 3dB coulpers are used to form a very compact comparator network structure, while suppressing energy leakage. The antenna operating band covering 88-100 GHz (13%) with reflection coefficient below -15 dB and isolation below -20 dB. Furthermore, the antenna exhibits a SUM beam gain of 16 dBi and DIFF beam null depth below than -30 dB at 94GHz.
AB - This work presents a compact and low-cost monopulse feed antenna based on gap waveguide at W-band. The proposed antenna is based on a pyramidal horn fed by a comparater network, integrating in double-layer GGW. Hybrid E- and H-plane 3dB coulpers are used to form a very compact comparator network structure, while suppressing energy leakage. The antenna operating band covering 88-100 GHz (13%) with reflection coefficient below -15 dB and isolation below -20 dB. Furthermore, the antenna exhibits a SUM beam gain of 16 dBi and DIFF beam null depth below than -30 dB at 94GHz.
UR - https://www.scopus.com/pages/publications/85207046702
U2 - 10.1109/AP-S/INC-USNC-URSI52054.2024.10687115
DO - 10.1109/AP-S/INC-USNC-URSI52054.2024.10687115
M3 - 会议稿件
AN - SCOPUS:85207046702
T3 - IEEE Antennas and Propagation Society, AP-S International Symposium (Digest)
SP - 751
EP - 752
BT - 2024 IEEE International Symposium on Antennas and Propagation and INC/USNCURSI Radio Science Meeting, AP-S/INC-USNC-URSI 2024 - Proceedings
PB - Institute of Electrical and Electronics Engineers Inc.
T2 - 2024 IEEE International Symposium on Antennas and Propagation and INC/USNCURSI Radio Science Meeting, AP-S/INC-USNC-URSI 2024
Y2 - 14 July 2024 through 19 July 2024
ER -