Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
DTV transmitter and method of coding main and enhanced data in DTV transmitter










Image Number 17 for United States Patent #7797607.

A DTV transmitter includes a pre-processor pre-processing enhanced data, a data formatter generating enhanced data packets including the pre-processed enhanced data, and a multiplexer multiplexing the enhanced data packets with main data packets. The transmitter further includes an RS encoder RS-coding the multiplexed packets by adding systematic RS parity data to each main data packet and by adding non-systematic RS parity place holders to each enhanced data packet, and a data interleaver interleaving the RS-coded packets. The non-systematic RS parity place holders are placed after the enhanced data within each interleaved enhanced data packet, and a sequence of known data place holders is periodically included in the interleaved enhanced data packets.








 
 
  Recently Added Patents
Image processing system, image processing apparatus, control method for image processing apparatus, and storage medium
Phospholipid-based powders for drug delivery
System and method for a TCP mapper
Navigation apparatus, search result display method, and graphical user interface
Socket type MEMS device with stand-off portion
Resistive random access memory cell and resistive random access memory module
Fluorine-free fused ring heteroaromatic photoacid generators and resist compositions containing the same
  Randomly Featured Patents
Gravure ink binder for paper and process for preparing the same
Tyre mounting/dismounting machine
Semiconductor device and manufacturing method of the same
Processing and sending search results over a wireless network to a mobile device
Method of making laser-engraveable flexographic printing precursors
Power supply output voltage trimming
System for keying discs to a shaft
Color image registration based upon belt and raster output scanner synchronization
Inorganic oxide fibres and their production
Exhaust gas particle burning method and apparatus for an internal combustion engine