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:
Sep. 01, 2020
Filed:
Feb. 23, 2016
Telefonaktiebolaget Lm Ericsson (Publ), Stockholm, SE;
Peter Olanders, Stockholm, SE;
Elena Pucci, Stockholm, SE;
Telefonaktiebolaget LM Ericsson (publ), Stockholm, SE;
Abstract
A method () of over-the-air testing of a transmission equipment (). The method comprises transmitting () a transmission signal from the transmission equipment. The transmission signal as transmitted comprises emissions in an in-band domain () and emissions in an unwanted domain (). The method comprises arranging a frequency selective surface () to receive the transmission signal. The frequency selective surface () attenuates the transmission signal in the in-band domain () of the transmission signal. The frequency selective surface () allows propagation of the transmission signal in the unwanted domain () of the transmission signal. The method further comprises measuring () in a measuring equipment () a parameter of the transmission signal in the unwanted domain. The frequency selective surface () is arranged between the transmission equipment () and the measuring equipment ().