Registered
Distortion Compensation Apparatus and Apparatus and Method for Transmitting Signal
- Inventors
-
Jo Gweon Do, Jung Hoon Oh, Kim Joon Hyung, Young-Hoon Kim, Chung Hyun Kyu, Jung Jaeho
- Application No.
-
13006038 (2011.01.13)
- Publication No.
-
20120025909 (2012.02.02)
- Registration No.
- 8489043 (2013.07.16)
- Country
- UNITED STATES
- Abstract
- A distortion compensation apparatus and an apparatus and method for transmitting a signal are provided. The distortion compensation apparatus can extract precise distortion information by adding an additional signal to an input signal during the compensation of distortion in a nonlinear apparatus, and can linearize the nonlinear properties of the nonlinear apparatus using the distortion information. The apparatus for transmitting a signal can output a signal linearized by the same method as that used by the distortion compensation apparatus.
- KSP Keywords
- Input signal, Non-linear property, distortion compensation