Matches in SemOpenAlex for { <https://semopenalex.org/work/W2142615954> ?p ?o ?g. }
Showing items 1 to 68 of
68
with 100 items per page.
- W2142615954 abstract "Channel identification for a binary phase-shift keyed (BPSK) direct-sequence spread-spectrum (DS/SS) system operating over a fading channel with sampling at the chip rate is considered in this work. The system is mapped to a discrete oversampled system, thereby allowing channel identification via second order statistics under a few nonrestrictive conditions. Using the method of subchannel response matching (SRM), the offline solution to this channel identification problem involves the determination of the eigenvector corresponding to the minimum eigenvalue of a matrix that depends on the correlation statistics of the samples of the received signal. A low complexity stochastic gradient method for finding this eigenvalue adaptively is derived and a convergence analysis under a few weak assumptions presented. For comparison, a method that utilizes trellis searching for joint data and channel identification when the system is not oversampled is extended in an obvious way to oversampled systems and a different adaptive algorithm developed than has been used in the past. Numerical results in the form of channel estimation error are obtained for the case when the spreading code is unknown but periodic with period equal to the symbol period." @default.
- W2142615954 created "2016-06-24" @default.
- W2142615954 creator A5008635343 @default.
- W2142615954 creator A5077692655 @default.
- W2142615954 creator A5091104541 @default.
- W2142615954 date "2002-11-19" @default.
- W2142615954 modified "2023-09-28" @default.
- W2142615954 title "Blind channel identification for direct-sequence spread-spectrum systems" @default.
- W2142615954 cites W2037962224 @default.
- W2142615954 cites W2137358528 @default.
- W2142615954 cites W2165399460 @default.
- W2142615954 cites W2492256567 @default.
- W2142615954 doi "https://doi.org/10.1109/milcom.1995.483389" @default.
- W2142615954 hasPublicationYear "2002" @default.
- W2142615954 type Work @default.
- W2142615954 sameAs 2142615954 @default.
- W2142615954 citedByCount "1" @default.
- W2142615954 crossrefType "proceedings-article" @default.
- W2142615954 hasAuthorship W2142615954A5008635343 @default.
- W2142615954 hasAuthorship W2142615954A5077692655 @default.
- W2142615954 hasAuthorship W2142615954A5091104541 @default.
- W2142615954 hasConcept C105795698 @default.
- W2142615954 hasConcept C11413529 @default.
- W2142615954 hasConcept C127162648 @default.
- W2142615954 hasConcept C186378180 @default.
- W2142615954 hasConcept C33923547 @default.
- W2142615954 hasConcept C41008148 @default.
- W2142615954 hasConcept C56296756 @default.
- W2142615954 hasConcept C57273362 @default.
- W2142615954 hasConcept C76155785 @default.
- W2142615954 hasConcept C81978471 @default.
- W2142615954 hasConceptScore W2142615954C105795698 @default.
- W2142615954 hasConceptScore W2142615954C11413529 @default.
- W2142615954 hasConceptScore W2142615954C127162648 @default.
- W2142615954 hasConceptScore W2142615954C186378180 @default.
- W2142615954 hasConceptScore W2142615954C33923547 @default.
- W2142615954 hasConceptScore W2142615954C41008148 @default.
- W2142615954 hasConceptScore W2142615954C56296756 @default.
- W2142615954 hasConceptScore W2142615954C57273362 @default.
- W2142615954 hasConceptScore W2142615954C76155785 @default.
- W2142615954 hasConceptScore W2142615954C81978471 @default.
- W2142615954 hasLocation W21426159541 @default.
- W2142615954 hasOpenAccess W2142615954 @default.
- W2142615954 hasPrimaryLocation W21426159541 @default.
- W2142615954 hasRelatedWork W1515483473 @default.
- W2142615954 hasRelatedWork W1599865954 @default.
- W2142615954 hasRelatedWork W168930450 @default.
- W2142615954 hasRelatedWork W1914086303 @default.
- W2142615954 hasRelatedWork W1999222541 @default.
- W2142615954 hasRelatedWork W2070289737 @default.
- W2142615954 hasRelatedWork W2074391618 @default.
- W2142615954 hasRelatedWork W2333087823 @default.
- W2142615954 hasRelatedWork W2547583519 @default.
- W2142615954 hasRelatedWork W259099120 @default.
- W2142615954 hasRelatedWork W2801863046 @default.
- W2142615954 hasRelatedWork W2802155094 @default.
- W2142615954 hasRelatedWork W2886326258 @default.
- W2142615954 hasRelatedWork W2969405924 @default.
- W2142615954 hasRelatedWork W3030388150 @default.
- W2142615954 hasRelatedWork W3049315343 @default.
- W2142615954 hasRelatedWork W3116080360 @default.
- W2142615954 hasRelatedWork W2186331194 @default.
- W2142615954 hasRelatedWork W2865741667 @default.
- W2142615954 hasRelatedWork W3130715619 @default.
- W2142615954 isParatext "false" @default.
- W2142615954 isRetracted "false" @default.
- W2142615954 magId "2142615954" @default.
- W2142615954 workType "article" @default.