Title:
ATTENUATION OF SPURIOUS FREQUENCY IN COMMUNICATION SIGNAL SAMPLING
Document Type and Number:
Japanese Patent JP2002064380
Kind Code:
A
Abstract:
To provide a method and a device for attenuating spurious interference frequency signals in a communication signal with less parts with small power consumption.
An analog signal is sampled at plural points of time and converted into a digital signal. Filtering is integrated in this sampling operation and this filtering filters the analog signal so that a sampled signal can express the filtering version of the analog signal, and generates a digital signal from this sampled signal.
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Inventors:
HAROUN BATHER S
GOMEZ GABRIEL J
GOMEZ GABRIEL J
Application Number:
JP2001184089A
Publication Date:
February 28, 2002
Filing Date:
May 15, 2001
Export Citation:
Assignee:
TEXAS INSTRUMENTS INC
International Classes:
H03M1/12; H03H19/00; H03M1/06; H03M3/00; H03M3/02; (IPC1-7): H03M1/12; H03H19/00; H03M3/02
Attorney, Agent or Firm:
Akira Asamura (3 outside)
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