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. 21, 2015
Filed:
Apr. 20, 2012
Chun-hsien Peng, Nantou County, TW;
Julia Liu, San Jose, CA (US);
Chao LU, Fremont, CA (US);
Hua Wang, San Francisco, CA (US);
Paul Cheng Po Liang, Hsinchu County, TW;
Chun-Hsien Peng, Nantou County, TW;
Julia Liu, San Jose, CA (US);
Chao Lu, Fremont, CA (US);
Hua Wang, San Francisco, CA (US);
Paul Cheng Po Liang, Hsinchu County, TW;
MediaTek Singapore Pte. Ltd., Singapore, SG;
Abstract
A radio frequency (RF) transmitter architecture includes at least one digital signal processing module. The at least one digital signal processing module is configurable to operate in at least a first mode wherein the at least one digital signal processing module is arranged to receive a digital input signal, select, from a reduced set of digital power amplifier (DPA) control values, a plurality of DPA control values based at least partly on the received digital input signal, perform interpolation of the plurality of selected DPA control values to determine a DPA control value from a non-reduced set of DPA control values representative of the received digital input signal, and output to at least one DPA component the determined DPA control value representative of the received digital input signal.