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
Semiconductor device, integrated circuit and method of manufacturing an integrated circuit
High order continuous time filter
Hybrid coatings and associated methods of application
Systems and methods for sensing external magnetic fields in implantable medical devices
Electronic package with fluid flow barriers
Plasma panel based radiation detector
Method and a channel estimating arrangement for performing channel estimation
  Randomly Featured Patents
Bovine rotavirus genes
Nanoelectromechanical tunneling current switch systems
Circuit interrupting device with reverse wiring protection
Forward overvoltage protection circuit for a vertical semiconductor component
Wash chamber for automated appendage-washing apparatus
Unit for extending the function of an electronic computer
Reset circuit for MOS imager array
Magnetic disk drive with a magnetic head rotationally actuated
Intelligent agent for identifying intellectual property infringement issues in computer network sites and method of operation thereof
Fluoride-releasing compositions