FRINK Linked Data Fragments server

Matches in SemOpenAlex for { <https://semopenalex.org/work/W2187071037> ?p ?o ?g. }

• W2187071037 abstract "The treatment of acoustic energy forward scattered from the sea surface, which is modeled as a random communi- cations scatter channel, is the basis for developing an expression for the time-dependent coherence function across a vertical re- ceiving array. The derivation of this model uses linear filter theory applied to the Fresnel-corrected Kirchhoff approximation in obtaining an equation for the covariance function for the forward-scattered problem. The resulting formulation is used to study the dependence of the covariance on experimental and environmental factors. The modeled coherence funetions are then formed for various geometrical and environmental parameters and compared to experimental data. I. INTRODUCTION HE purpose of this paper is to investigate the effect of interfrequency correlations on an acoustic signal specu- larly scattered from a rough sea surface. The effects of these interfrequency dependencies are demonstrated by means of the time-dependent spatial correlation of the acoustic signal across an array of hydrophones. The interest in such effects is important when transmitting a signal of finite bandwidth through a channel. In underwater acoustics, one is often concerned with the problem of detecting a signal in the presence of interference. Such interfering signals may be background ambient noise, surface, bottom, or volume scattering, or a combination of all of these. Such effects create a very complex underwater communications channel for signal propagation, and introduce distortion which complicates optimal processing of the sig- nal and degrades overall system performances. The degree to which a scattered signal will affect system performance depends on its ability to interfere coherently with a desired signal. This effect can be quantized if the covariance of the interference can be established. A common example of an optimal signal processing tech- nique is conventional beamfonning. While this technique is widely used for signal detection, it is seriously limited by the occurrence of interference. With this application in mind, this paper attempts to quantify the effect of interference forward scattered by the sea surface. The coherence of the interference between two sensors is based on the statistical joint probability distribution of the random paths between source and respective receivers. A measure of these distributions is the covariance." @default.
• W2187071037 created "2016-06-24" @default.
• W2187071037 creator A5051461479 @default.
• W2187071037 creator A5062263317 @default.
• W2187071037 date "1996-01-01" @default.
• W2187071037 modified "2023-09-27" @default.
• W2187071037 title "patial Coherence Model for a Transient rward-Scattered from the Sea Surface" @default.
• W2187071037 cites W1573293896 @default.
• W2187071037 cites W1969463023 @default.
• W2187071037 cites W1969687461 @default.
• W2187071037 cites W1981104704 @default.
• W2187071037 cites W2013505496 @default.
• W2187071037 cites W2025276095 @default.
• W2187071037 cites W2036354937 @default.
• W2187071037 cites W2038386822 @default.
• W2187071037 cites W2039819886 @default.
• W2187071037 cites W2040872863 @default.
• W2187071037 cites W2049874004 @default.
• W2187071037 cites W2052780733 @default.
• W2187071037 cites W2056102905 @default.
• W2187071037 cites W2080344372 @default.
• W2187071037 cites W2086807046 @default.
• W2187071037 cites W2087458881 @default.
• W2187071037 cites W2096607474 @default.
• W2187071037 cites W2105045651 @default.
• W2187071037 cites W2108070332 @default.
• W2187071037 cites W2110912516 @default.
• W2187071037 cites W2148781378 @default.
• W2187071037 cites W3007075101 @default.
• W2187071037 hasPublicationYear "1996" @default.
• W2187071037 type Work @default.
• W2187071037 sameAs 2187071037 @default.
• W2187071037 citedByCount "0" @default.
• W2187071037 crossrefType "journal-article" @default.
• W2187071037 hasAuthorship W2187071037A5051461479 @default.
• W2187071037 hasAuthorship W2187071037A5062263317 @default.
• W2187071037 hasConcept C105795698 @default.
• W2187071037 hasConcept C111368507 @default.
• W2187071037 hasConcept C120665830 @default.
• W2187071037 hasConcept C121332964 @default.
• W2187071037 hasConcept C12448027 @default.
• W2187071037 hasConcept C127162648 @default.
• W2187071037 hasConcept C127313418 @default.
• W2187071037 hasConcept C169111936 @default.
• W2187071037 hasConcept C178650346 @default.
• W2187071037 hasConcept C199360897 @default.
• W2187071037 hasConcept C24890656 @default.
• W2187071037 hasConcept C2776257435 @default.
• W2187071037 hasConcept C2779843651 @default.
• W2187071037 hasConcept C2781181686 @default.
• W2187071037 hasConcept C33923547 @default.
• W2187071037 hasConcept C41008148 @default.
• W2187071037 hasConcept C49456836 @default.
• W2187071037 hasConcept C67467970 @default.
• W2187071037 hasConcept C76155785 @default.
• W2187071037 hasConcept C81978471 @default.
• W2187071037 hasConcept C98083399 @default.
• W2187071037 hasConceptScore W2187071037C105795698 @default.
• W2187071037 hasConceptScore W2187071037C111368507 @default.
• W2187071037 hasConceptScore W2187071037C120665830 @default.
• W2187071037 hasConceptScore W2187071037C121332964 @default.
• W2187071037 hasConceptScore W2187071037C12448027 @default.
• W2187071037 hasConceptScore W2187071037C127162648 @default.
• W2187071037 hasConceptScore W2187071037C127313418 @default.
• W2187071037 hasConceptScore W2187071037C169111936 @default.
• W2187071037 hasConceptScore W2187071037C178650346 @default.
• W2187071037 hasConceptScore W2187071037C199360897 @default.
• W2187071037 hasConceptScore W2187071037C24890656 @default.
• W2187071037 hasConceptScore W2187071037C2776257435 @default.
• W2187071037 hasConceptScore W2187071037C2779843651 @default.
• W2187071037 hasConceptScore W2187071037C2781181686 @default.
• W2187071037 hasConceptScore W2187071037C33923547 @default.
• W2187071037 hasConceptScore W2187071037C41008148 @default.
• W2187071037 hasConceptScore W2187071037C49456836 @default.
• W2187071037 hasConceptScore W2187071037C67467970 @default.
• W2187071037 hasConceptScore W2187071037C76155785 @default.
• W2187071037 hasConceptScore W2187071037C81978471 @default.
• W2187071037 hasConceptScore W2187071037C98083399 @default.
• W2187071037 hasLocation W21870710371 @default.
• W2187071037 hasOpenAccess W2187071037 @default.
• W2187071037 hasPrimaryLocation W21870710371 @default.
• W2187071037 hasRelatedWork W132797861 @default.
• W2187071037 hasRelatedWork W1599688023 @default.
• W2187071037 hasRelatedWork W184200517 @default.
• W2187071037 hasRelatedWork W1997649509 @default.
• W2187071037 hasRelatedWork W2020799693 @default.
• W2187071037 hasRelatedWork W2032636007 @default.
• W2187071037 hasRelatedWork W203515590 @default.
• W2187071037 hasRelatedWork W2064841710 @default.
• W2187071037 hasRelatedWork W2088535295 @default.
• W2187071037 hasRelatedWork W2092990319 @default.
• W2187071037 hasRelatedWork W2107358876 @default.
• W2187071037 hasRelatedWork W2117470957 @default.
• W2187071037 hasRelatedWork W2147360511 @default.
• W2187071037 hasRelatedWork W2230961105 @default.
• W2187071037 hasRelatedWork W2334174721 @default.
• W2187071037 hasRelatedWork W2553132393 @default.
• W2187071037 hasRelatedWork W274369200 @default.
• W2187071037 hasRelatedWork W52224080 @default.
• W2187071037 hasRelatedWork W997455235 @default.

• next