Title:
METHOD AND APPARATUS FOR IMPROVING DIGITAL PREDISTORTION CORRECTION WITH AMPLIFIER DEVICE BIASING
Document Type and Number:
WIPO Patent Application WO/2010/011551
Kind Code:
A3
Abstract:
A method, apparatus, and electronic device for using digital predistortion are disclosed. A transmitter (212) may transmits a transmission signal. A receiver (214) may monitor the transmission signal to execute digital predistortion of the transmission signal to compensate for distortion. A field programmable gate array or application specific integrated circuit (226) may adjust a power amplifier bias to improve the digital predistortion.
Inventors:
SZOPKO ROBERT S (US)
ANDERSON MARK B (US)
NIEMIEC SCOTT A (US)
ANDERSON MARK B (US)
NIEMIEC SCOTT A (US)
Application Number:
PCT/US2009/050781
Publication Date:
April 01, 2010
Filing Date:
July 16, 2009
Export Citation:
Assignee:
MOTOROLA INC (US)
SZOPKO ROBERT S (US)
ANDERSON MARK B (US)
NIEMIEC SCOTT A (US)
SZOPKO ROBERT S (US)
ANDERSON MARK B (US)
NIEMIEC SCOTT A (US)
International Classes:
H04B1/12; H04B15/02
Foreign References:
| US20030092462A1 | 2003-05-15 | |||
| US20080008263A1 | 2008-01-10 | |||
| US6288606B1 | 2001-09-11 | |||
| US20030107434A1 | 2003-06-12 |
Attorney, Agent or Firm:
ANOLICK, Simon, B. et al. (Schaumburg, IL, US)
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