The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Dec. 01, 2020
Filed:
Aug. 09, 2016
Tongyu Communication Inc., Zhongshan, CN;
TONGYU COMMUNICATION INC., Zhongshan, CN;
Abstract
An antenna-unit () for at least dual-FDD bands includes a first combiner () splitting its input () into at least two outputs (). Each output () operates in at least two narrow-bands from two different FDD systems, and is respectively connected to a second and third combiners (). The second and third combiners () are respectively connected with a first RF circuit () enabling separation of two different FDD channels in an inverted Transmitter/Receiver fashion. An antenna system () based on the antenna unit () includes a set of columns of dual-polarized radiating elements () arranged on a reflector (), and the first RF circuit () is connected with a second RF circuit () of the Base Station processing, SDR is set along with the RF circuit () to enable 3D beamforming features as well as independent system link control for optimization purpose.