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:
Apr. 04, 2023
Filed:
Jan. 16, 2020
Telefonaktiebolaget Lm Ericsson (Publ), Stockholm, SE;
Pål Frenger, Linköping, SE;
Jan Hederen, Linghem, SE;
Telefonaktiebolaget LM Ericsson (Publ), Stockholm, SE;
Abstract
An antenna system () with distributed power supply is disclosed. The antenna system () comprises a CPU () comprising a central power supply (), multiple antenna units (. . . ) connected to the CPU by cables and at least one distributed power supply unit () located at someplace along a chain of antenna units. At least one antenna unit () receives power from the central power supply (). In the antenna system (), at least one antenna unit () receives power from another antenna unit (), at least one antenna unit () receives power from the at least one distributed power supply unit () such that at least two power supply domains () are set up. In each power supply domain, a number of antenna units are connected to the same power supply.