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
Single-lens reflex digital camera which displays an image for live view
Polypropylene bottles
Method of manufacturing semiconductor device and semiconductor device
Wine bottle
Powder for layerwise manufacturing of objects
Method and device for managing devices in device management system
Apparatus and method for phase synchronization in radio frequency transmitters
  Randomly Featured Patents
Method for adjusting a controller of a scanner
Chair
Device to protect hand/wrist when using hand held power actuated fastener gun
Stand-up pouch with a collapsible body
Package structure with two solder arrays
Steam turbine extraction system
Server for handling multimodal information
Motor brush assembly with noise suppression
Optical fiber grating element, production method, and optical fiber filter
Apparatus and method of letter learning finger patterns for stringed instruments