FRINK Linked Data Fragments server

Matches in SemOpenAlex for { <https://semopenalex.org/work/W4285803783> ?p ?o ?g. }

• W4285803783 endingPage "5338" @default.
• W4285803783 startingPage "5338" @default.
• W4285803783 abstract "This research proposed a portable wideband horizontally-polarized directional antenna scheme with a radome for digital terrestrial television reception. The operating frequency band of the proposed antenna scheme is 470-890 MHz. The portable antenna scheme was an adaptation of the Yagi-Uda antenna, consisting of a folded bowtie radiator, a semicircular corrugated reflector, and a V-shaped director. Simulations were carried out, and an antenna prototype was fabricated. To validate, experiments were undertaken to assess the antenna performance, including the impedance bandwidth (|S11| ≤ -10 dB), gain, and unidirectionality. The measured impedance bandwidth was 75.93%, covering 424-943 MHz, with a measured antenna gain of 2.69-4.84 dBi. The radiation pattern was of unidirectionality for the entire operating frequency band. The measured xz- and yz-plane half-power beamwidths were 150°, 159°, 160° and 102°, 78°, 102° at 470, 680, and 890 MHz, with the corresponding cross-polarization below -20 dB and -40 dB. The radome had a negligible impact on the impedance bandwidth, gain, and radiation pattern. The power obtained for the outdoor test, at 514 MHz, was 38.4 dBµV (-70.4 dBm) with a carrier-to-noise ratio (C/N) of 11.6 dB. In addition, the power obtained for the indoor test was 26.6 dBµV (-82.2 dBm) with a C/N of 10.9 dB. The novelty of this research lies in the concurrent use of the Yagi-Uda and bowtie antenna technologies to improve the impedance bandwidth and directionality of the antenna for digital terrestrial television reception." @default.
• W4285803783 created "2022-07-19" @default.
• W4285803783 creator A5026793148 @default.
• W4285803783 creator A5028510286 @default.
• W4285803783 creator A5042874673 @default.
• W4285803783 creator A5043785968 @default.
• W4285803783 creator A5071714864 @default.
• W4285803783 creator A5074748424 @default.
• W4285803783 creator A5086494398 @default.
• W4285803783 date "2022-07-17" @default.
• W4285803783 modified "2023-09-26" @default.
• W4285803783 title "Portable Wideband Directional Antenna Scheme with Semicircular Corrugated Reflector for Digital Television Reception" @default.
• W4285803783 cites W1567372583 @default.
• W4285803783 cites W2007214569 @default.
• W4285803783 cites W2023315269 @default.
• W4285803783 cites W2027285966 @default.
• W4285803783 cites W2051613979 @default.
• W4285803783 cites W2062325627 @default.
• W4285803783 cites W2114906061 @default.
• W4285803783 cites W2126830942 @default.
• W4285803783 cites W2139602945 @default.
• W4285803783 cites W2142178642 @default.
• W4285803783 cites W2144566126 @default.
• W4285803783 cites W2144733700 @default.
• W4285803783 cites W2147078268 @default.
• W4285803783 cites W2166520972 @default.
• W4285803783 cites W2242310191 @default.
• W4285803783 cites W2316288799 @default.
• W4285803783 cites W2607751466 @default.
• W4285803783 cites W2777455745 @default.
• W4285803783 cites W2805180073 @default.
• W4285803783 cites W2839719303 @default.
• W4285803783 cites W2889248347 @default.
• W4285803783 cites W3017256476 @default.
• W4285803783 cites W3033520055 @default.
• W4285803783 cites W3047141703 @default.
• W4285803783 cites W3094887698 @default.
• W4285803783 cites W3152639371 @default.
• W4285803783 doi "https://doi.org/10.3390/s22145338" @default.
• W4285803783 hasPubMedId "https://pubmed.ncbi.nlm.nih.gov/35891017" @default.
• W4285803783 hasPublicationYear "2022" @default.
• W4285803783 type Work @default.
• W4285803783 citedByCount "0" @default.
• W4285803783 crossrefType "journal-article" @default.
• W4285803783 hasAuthorship W4285803783A5026793148 @default.
• W4285803783 hasAuthorship W4285803783A5028510286 @default.
• W4285803783 hasAuthorship W4285803783A5042874673 @default.
• W4285803783 hasAuthorship W4285803783A5043785968 @default.
• W4285803783 hasAuthorship W4285803783A5071714864 @default.
• W4285803783 hasAuthorship W4285803783A5074748424 @default.
• W4285803783 hasAuthorship W4285803783A5086494398 @default.
• W4285803783 hasBestOaLocation W42858037831 @default.
• W4285803783 hasConcept C113145756 @default.
• W4285803783 hasConcept C119599485 @default.
• W4285803783 hasConcept C120665830 @default.
• W4285803783 hasConcept C121332964 @default.
• W4285803783 hasConcept C127413603 @default.
• W4285803783 hasConcept C153159894 @default.
• W4285803783 hasConcept C158616128 @default.
• W4285803783 hasConcept C196931383 @default.
• W4285803783 hasConcept C21822782 @default.
• W4285803783 hasConcept C24890656 @default.
• W4285803783 hasConcept C2776257435 @default.
• W4285803783 hasConcept C2780202535 @default.
• W4285803783 hasConcept C76155785 @default.
• W4285803783 hasConcept C81183938 @default.
• W4285803783 hasConceptScore W4285803783C113145756 @default.
• W4285803783 hasConceptScore W4285803783C119599485 @default.
• W4285803783 hasConceptScore W4285803783C120665830 @default.
• W4285803783 hasConceptScore W4285803783C121332964 @default.
• W4285803783 hasConceptScore W4285803783C127413603 @default.
• W4285803783 hasConceptScore W4285803783C153159894 @default.
• W4285803783 hasConceptScore W4285803783C158616128 @default.
• W4285803783 hasConceptScore W4285803783C196931383 @default.
• W4285803783 hasConceptScore W4285803783C21822782 @default.
• W4285803783 hasConceptScore W4285803783C24890656 @default.
• W4285803783 hasConceptScore W4285803783C2776257435 @default.
• W4285803783 hasConceptScore W4285803783C2780202535 @default.
• W4285803783 hasConceptScore W4285803783C76155785 @default.
• W4285803783 hasConceptScore W4285803783C81183938 @default.
• W4285803783 hasIssue "14" @default.
• W4285803783 hasLocation W42858037831 @default.
• W4285803783 hasLocation W42858037832 @default.
• W4285803783 hasLocation W42858037833 @default.
• W4285803783 hasLocation W42858037834 @default.
• W4285803783 hasOpenAccess W4285803783 @default.
• W4285803783 hasPrimaryLocation W42858037831 @default.
• W4285803783 hasRelatedWork W1544944362 @default.
• W4285803783 hasRelatedWork W1998939934 @default.
• W4285803783 hasRelatedWork W2019761962 @default.
• W4285803783 hasRelatedWork W2026138133 @default.
• W4285803783 hasRelatedWork W2115618924 @default.
• W4285803783 hasRelatedWork W2127228721 @default.
• W4285803783 hasRelatedWork W2368376399 @default.
• W4285803783 hasRelatedWork W2765215186 @default.
• W4285803783 hasRelatedWork W4242277299 @default.
• W4285803783 hasRelatedWork W2185158263 @default.
• W4285803783 hasVolume "22" @default.

• next