Title:
INFORMATION REPRODUCING APPARATUS
Document Type and Number:
Japanese Patent JP2005094674
Kind Code:
A
Abstract:
To highly reliably reproduce main information and sub information by reducing the influence of frequency variations due to the Doppler effect.
A band is widened until reducing the influence of frequency variations due to the Doppler effect of AFC. Bands of main information and sub information are separated for information transmission, the main information is transmitted outside the band of AFC, and the sub information is transmitted inside the band of AFC.
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Inventors:
KADOWAKI SHINICHI
TANAKA SHINICHI
USUI MAKOTO
YAMAOKA MASARU
TANAKA SHINICHI
USUI MAKOTO
YAMAOKA MASARU
Application Number:
JP2003328629A
Publication Date:
April 07, 2005
Filing Date:
September 19, 2003
Export Citation:
Assignee:
MATSUSHITA ELECTRIC IND CO LTD
International Classes:
H04L27/32; H04B1/16; H04B7/005; (IPC1-7): H04L27/32; H04B1/16; H04B7/005
Attorney, Agent or Firm:
Ikeuchi, Sato & Partners
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