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:
Jul. 20, 2021
Filed:
Oct. 13, 2020
Bae Systems Information and Electronic Systems Integration Inc., Nashua, NH (US);
Michael A. Zalucki, Hollis, NH (US);
BAE Systems Information and Electronic Systems Integration Inc., Nashua, NH (US);
Abstract
Techniques are provided for amplitude control of radio frequency signals for transmission. A methodology implementing the techniques according to an embodiment includes calculating an average power level of a segment of the signal. The method also includes calculating a maximum magnitude of samples of the segment. The method further includes generating a first scale factor based on the average power level, as a calculation of the reciprocal of the square root of the ratio of the average power level to a maximum power limit. The method further includes generating a second scale factor based on the maximum magnitude, as a calculation of the ratio of the maximum magnitude limit to the maximum magnitude. The method further includes scaling the samples of the segment based on the smaller of the first and second scale factors.