Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Method of transmitting n-bit information words, information transmission system for carrying out the method, and encoding device and decoding device for use in the information-transmission sys










Image Number 6 for United States Patent #4855742.

An information-transmission system including an encoder for converting n-bit information words (D7, . . . , D0) into transmitted m-bit code words (C10, . . . , C0), and a decoder which reconverts the received code words (C'10, . . . , C'0) into information words (D*7, . . . , D*0) corresponding to the original information words. For a first group the encoder converts a first portion (D7, . . . , D3) into a first portion of a code word, such portion comprising q bits (C10, . . . , C5) thereof; and converts a second portion (D2, . . . , D0) of the information word into a second portion of the code word, such portion comprising s bits (C4, . . . , C0) thereof. For a second group the encoder converts a first portion (D7, . . . , D3) into a second portion comprising q bits (C'5, . . . , C'0) of a code word, and converts a second portion (D2, . . . , D0) of the information word into a first portion comprising s-bits of (C'10, . . . , C'6) such code word. The decoder reconverts a received code word by converting the first portion of such code word (C'10, . . . , C'5) into the first portion (D*7, . . . , D*3) of the information word to be reconverted therefrom; and converts the second portion of such code word (C'4, . . . , C'0) into the second portion of such information word (D*2, . . . , D*0). The decoder converts a received code word in the second group of information words by converting the first portion of such code word (C'5, . . . , C'0) into the second portion (D*7, . . . , D*3) of the information word to be reconverted, and converts the second portion of such code word (C'10, . . . , C'6) into the first portion of such information word (D*2, . . . , D*0).








 
 
  Recently Added Patents
Signal detection and triggering using a difference bitmap
Time-shifted transport of multi-latticed video for resiliency from burst-error effects
External storage device and method of manufacturing external storage device
Manufacturing process for 8-aryloctanoic acids such as Aliskiren
Biosignal detecting electrode and biosignal detecting device equipped therewith
Method of sending a data signal via a plurality of transmitter entities
Classification using support vector machines and variables selection
  Randomly Featured Patents
Charcoal stove casing set
Elevator system
Key information processing method, device thereof, and program
Paper-cutting apparatus and paper-holding device of the same
Combination gun with repeater mechanism
Halosilyl carbamates
Thermoplastic polymer alloy compositions and process for manufacture thereof
Testing center
Treating muscle wasting with selective androgen receptor modulators
Conical coalescing filter