Title:
信号のオフセット補償を行う回路構成および方法
Document Type and Number:
Japanese Patent JP3602503
Kind Code:
B2
Abstract:
For the offset compensation of a digital signal, particularly of a communication signal transmitted in a cordless digital communication system, a recursive digital filter is used. The recursive digital filter has at least one filter coefficient that is varied in a time-dependent manner. The recursive digitial filter has a first multiplying device multiplying symbols of the digital input signal by a first time-variable filter coefficient to obtain a digital output signal having symbols.
Inventors:
Neubauer, Andre
Application Number:
JP2001545431A
Publication Date:
December 15, 2004
Filing Date:
December 13, 2000
Export Citation:
Assignee:
Infineon Technolgies SC300 GmbH & Co.KG
International Classes:
H03H1/00; H03H17/04; H04L27/14; (IPC1-7): H04L27/14
Domestic Patent References:
| JP621764A | ||||
| JP968999A | ||||
| JP9261052A | ||||
| JP348530A |
Foreign References:
| WO1997027695A1 | ||||
| WO1998039854A1 |
Attorney, Agent or Firm:
Hidesaku Yamamoto
Takaaki Yasumura
Natsuki Morishita
Takaaki Yasumura
Natsuki Morishita