Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Distance-enhancing coding method










Image Number 2 for United States Patent #6538585.

The present invention pertains to a distance-enhancing coding method that can be applied to digital recording and digital communications. It improves the time-varying maximum transition run method used in a conventional distance-enhancing coding to avoid main error events .+-.(1,-1) from happening. Under the premise of maintaining a code gain of 1.8 dB, the code rate can be increased from 3/4 to 4/5. The invention also provides a method of using an enumeration algorithm and an exhaustive method to search for block codes for distance-enhancing coding, which can find required codes by following specific steps.








 
 
  Recently Added Patents
Method of forming an isolation structure
XDSL system and signal transmission method, sending device, and receiving device of xDSL system
Dual protocol input device
Method and apparatus for managing communication services for user endpoint devices
Emergent information database management system
Light emitting device
Drive apparatus
  Randomly Featured Patents
Organically modified fine particles
Use of printer head techniques to form pixel assemblies in field-emission displays
Apparatus incorporating air modifying agents
Magneto-resistive effect element and magnetic memory
Reciprocating pump packing
Water soluble biocides
Thin film transistor array panel and fabrication
Unlocking device for vehicle convertible tops
Apparatus for applying adhesive to carton flaps
Wall mountable holder system