Matches in SemOpenAlex for { <https://semopenalex.org/work/W3109577199> ?p ?o ?g. }
Showing items 1 to 66 of
66
with 100 items per page.
- W3109577199 abstract "This paper presents the design of a 77 GHz antenna array system in four-layer printed circuit boards for automotive radar applications. Different substrates are utilized for the antenna array design where the top layer in 0.203 mm of thickness is the core material of RO-4003C with dielectric constant (DK) 3.55 and dissipation factor (DF) 0.0027 to meet millimeter wave requirements. The feeding structure in microstrip with $50 Omega$ of characteristic impedance is then miniaturized due to the thin substrate. Besides, the substrate-integrated-waveguide (SIW) is used for the power splitting function to reduce the parasitic radiation and the antenna array side-lobe level thereby can be suppressed. The second and third layer of substrates are in the prepreg and core materials of FR-4, respectively, with 0.203 mm for each layer to strengthen the mechanical support, where the worse DF in 0.021 does not affect the RF signal transmission because the copper foil as the ground plane isolates electromagnetic fields between the RO4003C and the FR-4 prepreg. The final design includes the launcher in grounded coplanar waveguide (GCPW), the SIW power divider, and a 4 by 4 microstrip antenna array. The simulation results show the operating frequency from 74.42 GHz to 79.28 GHz in lower than -10 dB reflection and the antenna gain of 14.6 dB, with enhanced sidelobe level reduction characteristics. Input impedance measurement using probe heads with the Thru-Reflect-Line (TRL) calibration is conducted to verify the simulation data. The end-launched connector is used for measurements of the radiation pattern and antenna gain, with discussions of possible error sources compared to simulations." @default.
- W3109577199 created "2020-12-07" @default.
- W3109577199 creator A5008460223 @default.
- W3109577199 creator A5037877438 @default.
- W3109577199 date "2020-10-21" @default.
- W3109577199 modified "2023-09-24" @default.
- W3109577199 title "A 77 GHz Planar Antenna Array in Four Layer Printed Circuit Board for Automotive Radar Applications" @default.
- W3109577199 cites W2045989979 @default.
- W3109577199 cites W2081048832 @default.
- W3109577199 cites W2111068907 @default.
- W3109577199 cites W2763520571 @default.
- W3109577199 doi "https://doi.org/10.1109/impact50485.2020.9268603" @default.
- W3109577199 hasPublicationYear "2020" @default.
- W3109577199 type Work @default.
- W3109577199 sameAs 3109577199 @default.
- W3109577199 citedByCount "1" @default.
- W3109577199 countsByYear W31095771992022 @default.
- W3109577199 crossrefType "proceedings-article" @default.
- W3109577199 hasAuthorship W3109577199A5008460223 @default.
- W3109577199 hasAuthorship W3109577199A5037877438 @default.
- W3109577199 hasConcept C119599485 @default.
- W3109577199 hasConcept C120665830 @default.
- W3109577199 hasConcept C120793396 @default.
- W3109577199 hasConcept C121332964 @default.
- W3109577199 hasConcept C123657345 @default.
- W3109577199 hasConcept C127413603 @default.
- W3109577199 hasConcept C159238334 @default.
- W3109577199 hasConcept C192562407 @default.
- W3109577199 hasConcept C21822782 @default.
- W3109577199 hasConcept C3736036 @default.
- W3109577199 hasConcept C44838205 @default.
- W3109577199 hasConcept C49040817 @default.
- W3109577199 hasConcept C76155785 @default.
- W3109577199 hasConcept C88764893 @default.
- W3109577199 hasConceptScore W3109577199C119599485 @default.
- W3109577199 hasConceptScore W3109577199C120665830 @default.
- W3109577199 hasConceptScore W3109577199C120793396 @default.
- W3109577199 hasConceptScore W3109577199C121332964 @default.
- W3109577199 hasConceptScore W3109577199C123657345 @default.
- W3109577199 hasConceptScore W3109577199C127413603 @default.
- W3109577199 hasConceptScore W3109577199C159238334 @default.
- W3109577199 hasConceptScore W3109577199C192562407 @default.
- W3109577199 hasConceptScore W3109577199C21822782 @default.
- W3109577199 hasConceptScore W3109577199C3736036 @default.
- W3109577199 hasConceptScore W3109577199C44838205 @default.
- W3109577199 hasConceptScore W3109577199C49040817 @default.
- W3109577199 hasConceptScore W3109577199C76155785 @default.
- W3109577199 hasConceptScore W3109577199C88764893 @default.
- W3109577199 hasFunder F4320322108 @default.
- W3109577199 hasLocation W31095771991 @default.
- W3109577199 hasOpenAccess W3109577199 @default.
- W3109577199 hasPrimaryLocation W31095771991 @default.
- W3109577199 hasRelatedWork W1422363 @default.
- W3109577199 hasRelatedWork W15094532 @default.
- W3109577199 hasRelatedWork W15900726 @default.
- W3109577199 hasRelatedWork W21809394 @default.
- W3109577199 hasRelatedWork W23174964 @default.
- W3109577199 hasRelatedWork W28504463 @default.
- W3109577199 hasRelatedWork W35765815 @default.
- W3109577199 hasRelatedWork W42440064 @default.
- W3109577199 hasRelatedWork W6216379 @default.
- W3109577199 hasRelatedWork W9154575 @default.
- W3109577199 isParatext "false" @default.
- W3109577199 isRetracted "false" @default.
- W3109577199 magId "3109577199" @default.
- W3109577199 workType "article" @default.