http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-0014893-A1
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_82a9e22a923eca64a02a97f0dfb493ed |
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H04B2201-70701 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H04B1-708 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H04B1-70756 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H04B1-7075 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H04B1-708 |
| filingDate | 1999-09-08^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_0f6b10c7b16a18bf813765b68339e577 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_060bc72d43318d315114189379a344c9 |
| publicationDate | 2000-03-16^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | WO-0014893-A1 |
| titleOfInvention | User terminal parallel searcher |
| abstract | The present invention is a method and apparatus for detecting the presence of or acquiring a signal in a data stream, where the signal has been spread using a pseudonoise sequence. The method comprises the steps of delaying a pseudonoise sequence by a plurality of predetermined delays (506, 802) to produce a plurality of delayed pseudonoise sequences (PNIN, PNQN), combining each of the delayed pseudonoise sequences with the data stream (504) to produce a plurality of despread data streams (804), and accumulating each of the despread data streams (502) for a preselected duration to produce a plurality of coherent sums (806). Each of the coherent sums are accumulated (608) for a further duration to produce a plurality of non-coherent sums (808). The non-coherent sums are examined (308, 220, 810) to determine the most likely PN offset hypothesis (812). |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-0213400-A2 |
| priorityDate | 1998-09-09^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
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