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:
Nov. 10, 2026
Filed:
Mar. 25, 2025
Outdoor Wireless Networks Llc, Richardson, TX (US);
Peter Schmid, Marxheim-Neuhausen, DE;
Thomas Rauwolf, Minderoffingen, DE;
Outdoor Wireless Networks LLC, Richardson, TX (US);
Abstract
Systems and methods for error vector magnitude (EVM) based suppression of discrete interferers are described herein. In certain embodiments, a system includes a control unit that receives a signal having a plurality of subcarriers, wherein the signal has a wanted portion affected by one or more discrete interferers. Further, the control unit calculates EVM measurements for multiple subcarriers in the plurality of subcarriers. Also, the control unit identifies one or more sets of proximate subcarriers affected by EVM impairments. Moreover, the control unit calculates a frequency and a magnitude for a discrete interferer for each of the sets of proximate subcarriers based on one or more EVM measurements for each of the sets of proximate subcarriers. Additionally, for each calculated frequency and magnitude, the control unit generates a control signal that can be used to reduce effects of the discrete interferer associated with the calculated frequency and magnitude.
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