Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Traceback device of a trellis decoder










Image Number 4 for United States Patent #6075822.

A traceback device for grand Alliance 8 Vestigial Side Band using Viterbi decoding algorithm. The traceback device includes a control unit, traceback device and delaying unit, wherein the control unit generates an activating signal.sub.-- 1 to read survivor path stored value one time per four symbol data inputs and a reading address signal, while also generating an activating signal.sub.-- 2 to delay read survivor path stored value. The traceback device reads stored survivor path information according to the activating signal.sub.-- 1 and the address signal from the control unit and performs traceback based on the read survivor path information. The data-delaying unit sequentially delays decoded data from the traceback device up to the predetermined bit according to the activating signal.sub.-- 2 from the control unit to output one byte decoded data per one time traceback.








 
 
  Recently Added Patents
Method for transmitting a signal
Method and apparatus for detecting an intermittent path to a storage system
Fluorescent molecule and method for detecting target nucleic acid
Systems and methods for advertising on content-screened web pages
Memory interface circuit, memory interface method, and electronic device
Extensible, filtered lists for mobile device user interface
Mineral, nutritional, cosmetic, pharmaceutical, and agricultural compositions and methods for producing the same
  Randomly Featured Patents
Celestial object location device
System for automated excavation contour control
Fuel tank for aggressive liquid fuels
Method and system for receiving and providing access to information at a web site
DC/DC Converter
Aerosol anesthetic compositions
Frame element for taut fabrics
Retroviral protease inhibitors
Self-diagnostic apparatus for electrical storage system
Electroconductive ceramics