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:
Aug. 12, 2014
Filed:
Feb. 13, 2013
Crestcom, Inc., Scottsdale, AZ (US);
Ronald Duane McCallister, Scottsdale, AZ (US);
CrestCom, Inc., Scottsdale, AZ (US);
Abstract
A communication system () includes a transmitter () having a peak controller () which controls PAPR to operate in accordance with a noise constraint. A backoff controller () operates in conjunction with an amplifier section () to cause the amplifier section () to maximize the amplification it applies while maintaining a predetermined degree of amplifier linearity. The noise constraint is provided by an equilibrium estimator () that provides a noise target parameter () to the peak controller (). The noise target parameter () is configured to identify the transmitter's equilibrium point (). The equilibrium point () is that signal-to-noise ratio (SNR) for the signal () broadcast from the transmitter () where a demodulator () in a receiver () will experience a reduced SNR if the transmitted signal () SNR either increases or decreases.