Title:
デジタルTV受信システムの復調回路及び復調方法
Document Type and Number:
Japanese Patent JP4690655
Kind Code:
B2
Abstract:
An apparatus may include a sort circuit for receiving first and second baseband signals, where the sort circuit shifting frequencies of the first and second baseband signals. The apparatus may also include a removal circuit for receiving the shifted first and second baseband signals and for combining the shifted first and second baseband signals to provide a frequency-modulated signal, and a symbol timing restoration circuit for measuring a timing error in related symbols of the frequency-modulated signal, for generating an address selection signal that is proportional to the timing error, in response to a carrier restoration signal, and for indicating restoration of the carrier.
Inventors:
Kim Min Ho
Han Dong Tin
Koki
Gold Bon Gon
Kim Toru
Honor of gold
Han Dong Tin
Koki
Gold Bon Gon
Kim Toru
Honor of gold
Application Number:
JP2004029821A
Publication Date:
June 01, 2011
Filing Date:
February 05, 2004
Export Citation:
Assignee:
Samsung Electronics Co.,Ltd.
International Classes:
H04N7/015; H04L25/06; H04N7/173; H04L27/06; H04N5/455
Domestic Patent References:
| JP11074940A | ||||
| JP10070580A | ||||
| JP2002217992A | ||||
| JP2001333120A | ||||
| JP2000278341A | ||||
| JP2001522202A | ||||
| JP2000209293A |
Attorney, Agent or Firm:
Makoto Hagiwara