Matches in SemOpenAlex for { <https://semopenalex.org/work/W3011647137> ?p ?o ?g. }
Showing items 1 to 88 of
88
with 100 items per page.
- W3011647137 abstract "Intelligent underwater systems comprises of multiple sensors require a high data rate communication scheme for data transmission between sensor nodes and base station. One of the solutions to achieve high data rate is by using a larger signal bandwidth. Nevertheless, propagation characteristics of wide band signal in underwater environments is not fully studied. This paper presents an investigation on the path loss of a wideband signals propagating in underwater environments, through actual measurements. The path loss of wideband signals at sub-GHz frequencies were obtained by measuring the transmission loss against distance while varying the signal bandwidth, inside a tap water-filled water tank using vector network analyzer connected to a pair of optimized wideband underwater antennas. It was found that the slope of the path loss curve decreases when using larger signal bandwidth compared to narrowband signal. For example, using 800 MHz of bandwidth at 600 MHz center frequency marked maximum of 5 dB of losses over 0.5 m distance, compared to maximum 20 dB when using narrowband signals. This result provides an initial validation of the frequency diversity effects obtained from utilization of wide band signal in underwater transmission." @default.
- W3011647137 created "2020-03-23" @default.
- W3011647137 creator A5010741341 @default.
- W3011647137 creator A5011520266 @default.
- W3011647137 creator A5020657693 @default.
- W3011647137 creator A5058546123 @default.
- W3011647137 date "2019-11-01" @default.
- W3011647137 modified "2023-09-26" @default.
- W3011647137 title "Path Loss Measurement of Wideband Signals at sub-GHz Frequencies in a Line-of-Sight Underwater Environment" @default.
- W3011647137 doi "https://doi.org/10.1109/apace47377.2019.9021029" @default.
- W3011647137 hasPublicationYear "2019" @default.
- W3011647137 type Work @default.
- W3011647137 sameAs 3011647137 @default.
- W3011647137 citedByCount "2" @default.
- W3011647137 countsByYear W30116471372020 @default.
- W3011647137 countsByYear W30116471372021 @default.
- W3011647137 crossrefType "proceedings-article" @default.
- W3011647137 hasAuthorship W3011647137A5010741341 @default.
- W3011647137 hasAuthorship W3011647137A5011520266 @default.
- W3011647137 hasAuthorship W3011647137A5020657693 @default.
- W3011647137 hasAuthorship W3011647137A5058546123 @default.
- W3011647137 hasConcept C111368507 @default.
- W3011647137 hasConcept C121332964 @default.
- W3011647137 hasConcept C127313418 @default.
- W3011647137 hasConcept C127413603 @default.
- W3011647137 hasConcept C147788027 @default.
- W3011647137 hasConcept C169111936 @default.
- W3011647137 hasConcept C194273485 @default.
- W3011647137 hasConcept C199360897 @default.
- W3011647137 hasConcept C24326235 @default.
- W3011647137 hasConcept C24890656 @default.
- W3011647137 hasConcept C2776096036 @default.
- W3011647137 hasConcept C2776257435 @default.
- W3011647137 hasConcept C2778116611 @default.
- W3011647137 hasConcept C2779843651 @default.
- W3011647137 hasConcept C2780202535 @default.
- W3011647137 hasConcept C41008148 @default.
- W3011647137 hasConcept C555944384 @default.
- W3011647137 hasConcept C7054721 @default.
- W3011647137 hasConcept C76155785 @default.
- W3011647137 hasConcept C98083399 @default.
- W3011647137 hasConceptScore W3011647137C111368507 @default.
- W3011647137 hasConceptScore W3011647137C121332964 @default.
- W3011647137 hasConceptScore W3011647137C127313418 @default.
- W3011647137 hasConceptScore W3011647137C127413603 @default.
- W3011647137 hasConceptScore W3011647137C147788027 @default.
- W3011647137 hasConceptScore W3011647137C169111936 @default.
- W3011647137 hasConceptScore W3011647137C194273485 @default.
- W3011647137 hasConceptScore W3011647137C199360897 @default.
- W3011647137 hasConceptScore W3011647137C24326235 @default.
- W3011647137 hasConceptScore W3011647137C24890656 @default.
- W3011647137 hasConceptScore W3011647137C2776096036 @default.
- W3011647137 hasConceptScore W3011647137C2776257435 @default.
- W3011647137 hasConceptScore W3011647137C2778116611 @default.
- W3011647137 hasConceptScore W3011647137C2779843651 @default.
- W3011647137 hasConceptScore W3011647137C2780202535 @default.
- W3011647137 hasConceptScore W3011647137C41008148 @default.
- W3011647137 hasConceptScore W3011647137C555944384 @default.
- W3011647137 hasConceptScore W3011647137C7054721 @default.
- W3011647137 hasConceptScore W3011647137C76155785 @default.
- W3011647137 hasConceptScore W3011647137C98083399 @default.
- W3011647137 hasLocation W30116471371 @default.
- W3011647137 hasOpenAccess W3011647137 @default.
- W3011647137 hasPrimaryLocation W30116471371 @default.
- W3011647137 hasRelatedWork W1539541986 @default.
- W3011647137 hasRelatedWork W1873909167 @default.
- W3011647137 hasRelatedWork W1924275623 @default.
- W3011647137 hasRelatedWork W1990783709 @default.
- W3011647137 hasRelatedWork W2000466351 @default.
- W3011647137 hasRelatedWork W2007911423 @default.
- W3011647137 hasRelatedWork W2021298040 @default.
- W3011647137 hasRelatedWork W2050720894 @default.
- W3011647137 hasRelatedWork W2098839486 @default.
- W3011647137 hasRelatedWork W2110362283 @default.
- W3011647137 hasRelatedWork W2158912884 @default.
- W3011647137 hasRelatedWork W2188584180 @default.
- W3011647137 hasRelatedWork W2194385810 @default.
- W3011647137 hasRelatedWork W2578719973 @default.
- W3011647137 hasRelatedWork W2765756222 @default.
- W3011647137 hasRelatedWork W3136233020 @default.
- W3011647137 hasRelatedWork W3159255878 @default.
- W3011647137 hasRelatedWork W3183525235 @default.
- W3011647137 hasRelatedWork W3207072728 @default.
- W3011647137 hasRelatedWork W2870732633 @default.
- W3011647137 isParatext "false" @default.
- W3011647137 isRetracted "false" @default.
- W3011647137 magId "3011647137" @default.
- W3011647137 workType "article" @default.