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1. (WO2018119702) RADIATING INTEGRATED ANTENNA UNIT AND MULTI-ARRAY ANTENNA OF SAME

Pub. No.:    WO/2018/119702    International Application No.:    PCT/CN2016/112469
Publication Date: Fri Jul 06 01:59:59 CEST 2018 International Filing Date: Wed Dec 28 00:59:59 CET 2016
IPC: H01Q 15/14
Applicants: TONGYU COMMUNICATION INC.
Inventors: DOUDOU, Samb
WU, ZhongLin
LIU, Mulin
ARI, Isola
Title: RADIATING INTEGRATED ANTENNA UNIT AND MULTI-ARRAY ANTENNA OF SAME
Abstract:
An integrated antenna unit (10) is proposed where two dual-polarized radiating elements (1) are connected on a PCB (21) serving reflecting board as well as a filter lid of two-band pass filters (20). Each of two band-pass filter (20) is connected directly to a two-way power splitter (25) serving connection of same polarization from the two radiating elements (1). Two walls (21a) (21b) running parallel are extending at the band-pass filter edges to support the cavity of the filters (20) and at same time serving as reflecting walls enabling to control the 3dB azimuth beam generated by the radiating elements (1). Next, a multi-array antenna (100) is proposed by collocating multiple arrays of the integrated antenna units (10).