Resources Contact Us Home
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
Load balancing in shortest-path-bridging networks
Pressure-applying member, fixing device, and image forming apparatus
Managing aging of silicon in an integrated circuit device
Translation system adapted for query translation via a reranking framework
Resistive memory element sensing using averaging
Touch-sensitive device and communication device
Preparation process of transition metal boride and uses thereof
  Randomly Featured Patents
Watercraft control mechanism
Z-Fold chart paper package
Nonvolatile memory device and method of driving the same
Preparation of an Auricularia auricula polysaccharide and its use in mammals
Inspection method and apparatus using nuclear magnetic resonance (NMR)
DVD holder
Method and furnace for refining of magnesium
Extendable stick
Machine for shaping, filling and closing expanded polymer containers
Magnetic field detection apparatus