| Patents for H03M 13 - Coding, decoding or code conversion, for error detection or error correction; Coding theory basic assumptions; Coding bounds; Error probability evaluation methods; Channel models; Simulation or testing of codes (37,393) |
|---|
| 02/24/1987 | US4646312 Error detection and correction system |
| 02/24/1987 | US4646306 High-speed parity check circuit |
| 02/24/1987 | US4646303 Data error detection and correction circuit |
| 02/24/1987 | US4646301 Decoding method and system for doubly-encoded Reed-Solomon codes |
| 02/24/1987 | CA1218461A1 Error correction systems for reed-solomon coded digital signals |
| 02/17/1987 | US4644543 Forward error correction hardware for a data adaptor |
| 02/11/1987 | CN85109458A High speed error-correcting decoding system for cross-inserted reed-solomon code |
| 02/10/1987 | US4642808 Decoder for the decoding of code words which are blockwise protected against the occurrence of a plurality of symbol errors within a block by means of a reed-solomon code, and reading device for optically readable record carriers |
| 02/10/1987 | CA1217868A Apparatus for detecting and correcting errors in product codes for error correction in digital information data transmission or recording systems |
| 02/04/1987 | EP0210932A1 Method for decoding a convolutional code, and decoder therefor |
| 02/03/1987 | US4641327 Frame synchronization in trellis-coded communication systems |
| 02/03/1987 | CA1217530A1 Block coded modulation system |
| 01/28/1987 | EP0209902A2 Multilevel modulator comprising a compact error correcting code producing unit |
| 01/28/1987 | EP0209839A2 Apparatus and method for decoding a sequence of pseudo-ternary digital signals |
| 01/27/1987 | US4639935 Apparatus for correcting frequency-dependent attenuation of the transmitting medium in signal transmission |
| 01/27/1987 | US4639548 Digital communication system including an error correcting encoder/decoder and a scrambler/descrambler |
| 01/20/1987 | US4638478 Frame synchronizing system in a receiver in a time-division multiplex transmission system |
| 01/20/1987 | CA1216947A1 Encoding method for error correction |
| 01/15/1987 | WO1987000315A1 Ic chip error detecting and correcting with automatic self-checking |
| 01/14/1987 | EP0208537A2 Communication systems |
| 01/13/1987 | US4637021 Multiple pass error correction |
| 01/07/1987 | EP0207243A2 Error correction mechanism |
| 12/30/1986 | US4633486 Method and apparatus for synchronization by coherent reinforcement |
| 12/30/1986 | US4633472 Multiprocessor computer system comprising n parallel operating computer modules, and computer module for use in such a multiprocessor computer system |
| 12/30/1986 | US4633471 Error detection and correction in an optical storage system |
| 12/30/1986 | US4633470 Error correction for algebraic block codes |
| 12/30/1986 | EP0206770A2 Coded modulation system with a simplified decoder capable of reducing the effects of channel distortion |
| 12/30/1986 | EP0205667A1 System for transmitting words that are protected by a combination of a block code and a convolution code, transmitter device for use in such system and receiver for use in such system |
| 12/30/1986 | CA1216059A1 Error correction method and apparatus |
| 12/23/1986 | US4631735 Coded modulation system with feedback |
| 12/23/1986 | US4631725 Error correcting and detecting system |
| 12/23/1986 | CA1215780A1 Digital signal processing circuit |
| 12/16/1986 | US4630272 Encoding method for error correction |
| 12/16/1986 | US4630271 Error correction method and apparatus for data broadcasting system |
| 12/16/1986 | US4630032 Apparatus for decoding error-correcting codes |
| 12/10/1986 | EP0204635A1 Method for transmitting digital information in word blocks |
| 12/10/1986 | EP0204612A1 Method for transmitting data with a possibility for packet error correction, and coding and decoding apparatus for carrying out said method |
| 12/10/1986 | EP0204576A2 Apparatus for and methods of decoding a BCH code |
| 12/03/1986 | EP0203773A2 Apparatus for decoding error correcting code |
| 12/02/1986 | US4627058 Code error correction method |
| 11/26/1986 | EP0202571A2 Interleaving circuit |
| 11/25/1986 | CA1214562A1 Method of and apparatus for correcting errors in binary data |
| 11/18/1986 | US4623999 Look-up table encoder for linear block codes |
| 11/11/1986 | US4622670 Error-correction coding for multilevel transmission system |
| 11/05/1986 | EP0200505A2 Apparatus for transmitting streams of information bits and methods for estimating the most likely sequence sent |
| 11/05/1986 | EP0200124A2 Decoding method and encoder-decoder for cyclic codes |
| 11/05/1986 | CN85103579A Decoding method and system for error correcting codes |
| 11/04/1986 | CA1213673A1 Burst error correction using cyclic block codes |
| 10/29/1986 | EP0199120A2 Self-checking microprogram control unit with on-line error detection capability, in MOS technology |
| 10/28/1986 | US4620311 Method of transmitting information, encoding device for use in the method, and decoding device for use in the method |
| 10/22/1986 | EP0198702A2 Methods of correcting errors in digital data |
| 10/15/1986 | EP0197545A2 Error control encoding system, method and device |
| 10/14/1986 | US4617664 Error correction for multiple bit output chips |
| 10/14/1986 | CA1212756A1 Method for data transmission |
| 09/30/1986 | US4614933 Viterbi decoder with the pipeline processing function |
| 09/24/1986 | EP0195421A2 Method and arrangement for the synchronisation of digital information signals |
| 09/23/1986 | US4613965 Digital audio disc system |
| 09/23/1986 | US4613860 Coder-decoder for purged binary block codes |
| 09/23/1986 | CA1211799A1 Apparatus for correcting frequency-dependent attenuation of the transmitting medium in signal transmission |
| 09/17/1986 | EP0194888A2 Error detection |
| 09/16/1986 | CA1211570A1 Method of coding a sequence of blocks of binary data bits into a sequence of blocks of binary channel bits, arrangement for demodulating the data bits coded in accordance with the method, and recording medium having an information structure containing |
| 09/12/1986 | WO1986005340A1 Error detection and concealment using predicted signal values |
| 09/12/1986 | WO1986005339A1 Data transmission |
| 09/02/1986 | US4609907 Dual channel partial response system |
| 08/27/1986 | CN86100787A Error detection and concealment using predicted signal values |
| 08/26/1986 | US4608693 Signal processing system |
| 08/26/1986 | US4608692 Error correction circuit |
| 08/26/1986 | CA1210513A1 Bit serial convolutional decoder for vlsi implementation |
| 08/20/1986 | EP0191410A2 Method of transmitting digital data |
| 08/19/1986 | US4607367 Correcting errors in binary data |
| 08/19/1986 | CA1210145A1 Error correction in digital television signals |
| 08/12/1986 | US4606027 Error correction apparatus using a Viterbi decoder |
| 08/06/1986 | EP0189823A2 Method for transmitting digital information |
| 08/05/1986 | US4604748 Data processing system with error correction |
| 07/29/1986 | CA1208794A1 Error detection system |
| 07/23/1986 | EP0188271A2 Error correction encoding system |
| 07/23/1986 | EP0188192A2 Extended error correction for package error correction codes |
| 07/08/1986 | US4599722 Apparatus for encoding and decoding digital data to permit error correction |
| 07/08/1986 | CA1207439A1 Digital audio signal processing |
| 07/03/1986 | WO1986003911A1 Two-step encoding method |
| 07/02/1986 | EP0186588A2 Error - correcting circuit having a reduced syndrome word |
| 07/02/1986 | EP0186587A2 High-speed parity check circuit |
| 06/25/1986 | EP0185496A2 Error-correction coding for multilevel transmission system |
| 06/25/1986 | EP0185425A1 Method of, and device for, decoding a repeatedly accesible information stream which is protected by a symbol-correction code |
| 06/24/1986 | US4597090 Block coded modulation system |
| 06/24/1986 | US4597083 Error detection and correction in digital communication systems |
| 06/19/1986 | WO1986003634A1 Error detection and correction system |
| 06/10/1986 | CA1205889A1 Cyclic redundancy check monitor for microwave landing system beam steering unit |
| 06/03/1986 | US4593395 Error correction method for the transfer of blocks of data bits, a device and performing such a method, a decoder for use with such a method, and a device comprising such a decoder |
| 06/03/1986 | US4593394 Method capable of simultaneously decoding two reproduced sequences |
| 06/03/1986 | US4593393 Quasi parallel cyclic redundancy checker |
| 06/03/1986 | US4593392 Error correction circuit for digital audio signal |
| 06/03/1986 | US4593374 Teletext magazine code detector |
| 05/27/1986 | US4592054 Decoder with code error correcting function |
| 05/21/1986 | EP0181349A1 Fault detection arrangement for a digital conferencing system |
| 05/20/1986 | CA1204874A1 Multibyte error correcting system involving a two- level code structure |
| 05/20/1986 | CA1204873A1 Multiprocessor computer system comprising n parallel operating computer modules, and computer module for use in such a multiprocessor computer system |
| 05/13/1986 | US4589112 System for multiple error detection with single and double bit error correction |
| 05/10/1986 | CN85104100A Complex rotation code and decode device |
| 05/07/1986 | EP0180403A2 Apparatus and method for encoding and decoding a binary data stream |