US 12,230,890 B2
Methods and measurement systems for precisely evaluating a device under test
Paul Simon Holt Leather, Berlin (DE); Ramez Askar, Berlin (DE); Kei Sakaguchi, Berlin (DE); Thomas Haustein, Potsdam (DE); and Leszek Raschkowski, Berlin (DE)
Assigned to Fraunhofer-Gesellschaft zur Foerderung der angewandten Forschung e.V., Munich (DE)
Filed by Fraunhofer-Gesellschaft zur Foerderung der angewandten Forschung e.V., Munich (DE)
Filed on Sep. 23, 2022, as Appl. No. 17/935,039.
Application 17/935,039 is a continuation of application No. 16/712,776, filed on Dec. 12, 2019, granted, now 11,456,531.
Application 16/712,776 is a continuation of application No. PCT/EP2018/065860, filed on Jun. 14, 2018.
Claims priority of application No. 17176398 (EP), filed on Jun. 16, 2017.
Prior Publication US 2023/0198143 A1, Jun. 22, 2023
Int. Cl. H01Q 3/26 (2006.01); H04B 5/73 (2024.01); H04B 10/073 (2013.01); H04B 17/10 (2015.01); H04B 17/23 (2015.01)
CPC H01Q 3/267 (2013.01) [H01Q 3/2676 (2013.01); H04B 5/73 (2024.01); H04B 10/073 (2013.01); H04B 17/102 (2015.01); H04B 17/23 (2015.01)] 4 Claims
OG exemplary drawing
 
1. An apparatus comprising:
a display; and
an interface configured to receive a signal indicating a request that the apparatus is requested to perform a test mode;
wherein the apparatus is configured to switch to the test mode responsive to the signal and to display a predefined optical signal pattern with the display, the optical signal pattern providing at least a part of a set of reference markers at the apparatus;
wherein the apparatus is configured to display the predefined optical signal pattern as at least the part of the set of reference markers at the apparatus for an evaluation a position of the set of reference markers with regard to a Center-of-Radiation Reference, CORR, for the apparatus, the CORR indicating a reference origin of an electromagnetic wave pattern formable with the apparatus.