http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CA-2055936-C
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_c8e6a13e4ae501eb40decf5732cf09c6 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H04B1-62 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H04B14-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H04B3-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H04B1-62 |
| filingDate | 1991-11-21-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 1996-02-06-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_45db1b220a9f23383b3a1381384f0719 |
| publicationDate | 1996-02-06-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CA-2055936-C |
| titleOfInvention | Predistortion technique for communications systems |
| abstract | The problem of noise enhancement is eliminated in communications systems by predistorting the amplitude of the transmitted information signal in a manner which compensates for the amplitude distortion introduced in a portion ofthe communications channel. In the disclosed embodiments, the communications system includes two signal transceivers which communicate with one another through a communications channel. The communications channel includes two-wire subscriber loops adjacent to each signal transceiver with a four-wire transmission path disposed between the subscriber loops. Each transceiver transmits an information signal which, depending on the system noise characteristics, is predistorted to compensate for all or a portion of the amplitude distortion introduced in a subscriber loop adjacent to that signal transceiver. The predistortion necessary to provide such compensation is determined at each transceiver in response to received signals at that transceiver. |
| priorityDate | 1990-12-20-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 18.