The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Dec. 21, 2010
Filed:
Apr. 01, 2005
Sung-hoon Kim, Daejeon, KR;
Kum-ran Ji, Jeollanam-do, KR;
Jae-young Lee, Seoul, KR;
Seung-won Kim, Daejeon, KR;
Soo-in Lee, Daejeon, KR;
Chieteuk Ahn, Daejeon, KR;
Sung-Hoon Kim, Daejeon, KR;
Kum-Ran Ji, Jeollanam-do, KR;
Jae-Young Lee, Seoul, KR;
Seung-Won Kim, Daejeon, KR;
Soo-In Lee, Daejeon, KR;
Chieteuk Ahn, Daejeon, KR;
Electronics and Telecommunications Research Institute, Daejeon, KR;
Abstract
Provided are a Vestigial Side Band (VSB) Digital Television (DTV) transmitter and receiver based on the Advanced Television System Committee (ATSC) A/53, and a method thereof. The present invention provides 8-VSB DTV transmitter and receiver that can improve reception performance of the receiver by transmitting and double streams formed of normal data and robust data without increasing an average power level, regardless of the ratio of the normal data and robust data, by including an encoding unit for performing 16-state trellis coding on the robust data when a data stream includes robust data, and a method thereof.