Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Method and device for code modulation, method and device for code demodulation, and method and device for decoding










Image Number 10 for United States Patent #5861825.

5*3 states are arranged on a plane composed of the horizontal axis and vertical axis, 2-bit data of 01, 10, 00, and 11 are assigned to the state transitions in the up, down, right, and left-directions respectively in the 3*5 states. A 20-bit code is generated by 10 times the state transitions. 2.sup.16 20-bit codes are prepared and these codes have a one-to-one correspondence to 16-bit data (2.sup.16). The end point of the previous state transition is the starting point of the next state transition, and 16-bit data are converted successively to 20-bit codes while the state transitions occur continuously. In the manner as described above, the conversion efficiency in PR (1, 1) is improved.








 
 
  Recently Added Patents
Vehicle control apparatus
Image processing apparatus and image processing method
Flat panel crystal display employing simultaneous charging of main and subsidiary pixel electrodes
System and method for managing a loyalty program via an association network infrastructure
Data consumption framework for semantic objects
Optical angular position detection apparatus and method
Electrical terminal
  Randomly Featured Patents
Combination gravimetric and volumetric dispenser for multiple fluids
Method of removing broken threaded fasteners
Porous silicon undercut etching deterrent masks and related methods
Well string cutting apparatus
Half crescent shaped ice piece maker
Sheet recognition system
Clathrate compounds comprising tetrakisphenols as host
Method and radio communications system for assigning a frequency channel to a radio station and appropriate radio station
Automatic speed control system for vehicle
Cooler for automotive use