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:
Mar. 07, 2017
Filed:
Dec. 24, 2015
Huawei Technologies Co., Ltd., Shenzhen, CN;
Huawei Technologies Co., Ltd., Shenzhen, CN;
Abstract
The present application provides a multiband power amplification apparatus. The first input terminal receives a signal in a frequency band f; the second input terminal receives a signal in a frequency band f. The first adjustment module adjusts a first channel of signal and then outputs an adjusted first channel of signal to the first adder. The second adjustment module adjusts a third channel of signal and then outputs an adjusted third channel of signal to the first adder. The first adder converges the signal adjusted by the second adjustment module and the signal output by the first adjustment module and then outputs a converged signal to a first digital-to-analog converter. The second adder converges a second channel of signal and a fourth channel of signal and then outputs a converged signal to a second digital-to-analog converter.