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:
May. 06, 2025
Filed:
Apr. 30, 2021
Applicant:
Kaelus Pty Ltd, Cannon Hill, AU;
Inventors:
Martin Bailey, Cannon Hill, AU;
Mostafa Abushaaban, Cannon Hill, AU;
Assignee:
Kaelus Pty Ltd, Cannon Hill, AU;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G01R 29/08 (2005.12); H04B 17/00 (2014.12); H04B 17/20 (2014.12); H01Q 1/24 (2005.12);
U.S. Cl.
CPC ...
G01R 29/0814 (2012.12); H04B 17/0085 (2012.12); H04B 17/204 (2023.04); H01Q 1/243 (2012.12);
Abstract
Methods and systems for identifying PIM sources for an antenna under test (AUT) are provided, where the AUT is installed in a desired operating environment. The system comprises: a PIM analyser, connected to the AUT for applying first and second RF stimulus signals to an input port of the AUT; and a portable RF emitter, configured to apply a third RF stimulus signal to suspected external PIM sources. The PIM analyser is configured to measuring one or more characteristics of PIM signals received by the AUT generated by the first, second and third RF stimulus signals.