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
Visibility radio cap and network
Method for sending status information in mobile telecommunications system and receiver of mobile telecommunications
Method and apparatus for disease diagnosis and screening using extremely low frequency electromagnetic fields
Author signatures for legal purposes
System for purifying air through germicidal irradiation and method of manufacture
Method and system for reduction of quantization-induced block-discontinuities and general purpose audio codec
Method and system for evaluating/analyzing patent portfolio using patent priority approach
  Randomly Featured Patents
Method for formation of semiconductor device pattern, method for designing photo mask pattern, photo mask and process for photo mask
Mattress topper
Polyoxymethylene resin composition
Creation, sharing and embedding of interactive charts
Method of communicating data in a wireless mobile communications system using message separation and mobile terminal for use with the same
Polymeric inhibitors for enhanced planarization
Gasoline vapor recovery system
Self-leveling key switch
Variable perspective viewing device
Optical modulation system