FEED NETWORK AND ANTENNA

Inventors: LU JIANPENG [CN], WEN HANGSHENG [CN], WU LIGANG [CN]

Applicant: COMMSCOPE TECHNOLOGIES LLC [US]

Published March 5, 2020 View on Espacenet ↗

Date	Code	Description	Pages	PDF
2019-11-01	`P.220`	PCT/ISA/220 - Notification of Transmittal of Search Report and Written Opinion of the ISA, or the Declaration	1	View
2019-11-01	`P.210.OUT`	Outgoing - PCT/ISA/210 - International Search Report	2	View
2019-11-01	`SRNT`	Examiner's search strategy and results	3	View
2019-10-09	`P.LET`	Miscellaneous incoming letter from Applicant - International Application	1	View
2019-10-09	`N417`	Electronic Filing System Acknowledgment Receipt	2	View
2019-10-09	`P.SUB.SH.DRW`	Substitute Drawings	5	View
2019-08-28	`P.202.OUT`	Outgoing - PCT/ISA/202 - Notification of Receipt of Search Copy	1	View
2019-08-28	`P.102`	PCT/RO/102 - Notification Concerning Payment of Prescribed Fees and Annex	2	View
2019-08-28	`P.105`	PCT/RO/105 - Notification of the International Application Number and of the International Filing Date	1	View
2019-08-28	`P.106`	PCT/RO/106 - with Annex A, B and/or C - Invitation to Correct Defects in the International Application	4	View
2019-08-08	`PA..`	Power of Attorney	2	View
2019-08-08	`DRW.NONBW`	Drawings-other than black and white line drawings	5	View
2019-08-08	`WFEE`	Fee Worksheet (SB06)	2	View
2019-08-08	`N417`	Electronic Filing System Acknowledgment Receipt	3	View
2019-08-08	`SPEC`	Specification	13	View
2019-08-08	`CLM`	Claims	4	View
2019-08-08	`ABST`	Abstract	1	View
2019-08-08	`SCORE`	Placeholder sheet indicating presence of supplemental content in Supplemental Complex Repository for Examiners(SCORE)	1	View
2019-08-08	`DRW.SUPP`	Drawings-black and white line and/or other drawings	—	View
2019-08-08	`P.N.101.SAFE`	PCT/RO/101 - Request form for new International Application - PCT EASY Format	4	View
2019-08-08	`P.N.101.ANX`	PCT/RO/101 Annex (fee calculation sheet)	1	View

Abstract

A feed network includes an adjustable electromechanical phase shifter that comprises a main printed circuit board and a phase shifting unit. The adjustable electromechanical phase shifter is configured to shift the phase of an RF signal that is input to the feed network and provide the phase shifted RF signal to at least one radiating element that is positioned on a first side of a reflector of an antenna, where the phase shifting unit is formed on the surface of a first side of the main printed circuit board, and the first side of the main printed circuit board is a side that is closer to the at least one radiating element, and the main printed circuit board is positioned on the first side of the reflector.

Inventors

LU JIANPENG [CN]

WEN HANGSHENG [CN]

WU LIGANG [CN]

Applicants

COMMSCOPE TECHNOLOGIES LLC [US]

IPC Classification

H01P 1/ 00 A I H01P 1/ 18 A I H01Q 3/ 00 A I H01Q 3/ 32 A I