Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Transmitting station and receiving station for operating with a systematic recurrent code










Image Number 7 for United States Patent #3938085.

The transmitting station comprises coding means, including a shift-register having L stages, where L is the length of the code, for delivering continuation and repetition bit trains, each of which comprises information bits including at least L message bits as well as the parity bits associated with the information bits. In the case of a continuation bit train, the L message bits are supplied by a data source, in the case of a repetition bit train, they are fed back to the coding means from the shift-register. In the receiving station, the decoding of messages bits is a conventional decoding in accordance with the code where a continuation bit train is concerned, but also takes into account the previously decoded value where a repetition bit train is concerned. The trains may be identified by mean of prefixes of N.sub.1 bits, in which case, each bit train comprises (N.sub.1 + L) information bits.








 
 
  Recently Added Patents
Protecting information written to recording medium
(4948
Pre-primed roofing membrane
Real-time demand prediction in a fast service restaurant environment
Poloxamer foamable pharmaceutical compositions with active agents and/or therapeutic cells and uses
Methods and devices for rapid and specific detection of multiple proteins
Identifying conceptually related terms in search query results
  Randomly Featured Patents
Glacier silt soap
Manufacturing method of carbon coated aluminum foil as cathode of solid aluminum electrolytic capacitor
Cement kiln fuels containing suspended solids
System and method for creating an e-mail usage record
Stabilized poly(alkylene terephthalates)
Eyewear temple
Light bracket for a fishing pole
Method and apparatus for treating toner image bearing receiving sheets
Pipe sealing apparatus
Combined bottle and hang tab