Title: Design and Modelling of Printed Log Periodic Dipole Array Antenna with Different Feeding Methods
Authors: Almtrod, Abdalghfor Abdalghfar A
Kubík, Zdeněk
Citation: ALMTROD, AAA. KUBÍK, Z. Design and Modelling of Printed Log Periodic Dipole Array Antenna with Different Feeding Methods. In International Conference on Applied Electronics (AE 2022) : /proceedings/. Pilsen: University of West Bohemia, 2022. s. 5-8. ISBN: 978-1-66549-481-6 , ISSN: 1803-7232
Issue Date: 2022
Publisher: IEEE
Document type: konferenční příspěvek
ConferenceObject
URI: 2-s2.0-85140895420
http://hdl.handle.net/11025/51024
ISBN: 978-1-66549-481-6
ISSN: 1803-7232
Keywords in different language: coaxial feeding method;EMC measurement;PLPDA;radiation pattern;realized gain;wideband
Abstract in different language: This paper presents the design and analysis of a traditional printed log-periodic dipole array antenna with two feeding methods: direct feeding and straight coaxial feeding. Ten linear dipoles have been arranged in logarithmic style to cover an operating frequency bandwidth from 0.7 GHz to 2.3 GHz with a direct feeding method. At the same time, the same structure offered impedance bandwidth from 0.7 GHz up to 8 GHz with a coaxial feeding method. Moreover, the results showed that the coaxial cable method has lower antenna gain than a direct feeding method. Two different insulator materials have been utilized in the simulation of the coaxial cable feeding method to present the reason for achieving lower gain; air (lossy-free) and epoxy FR-4 (ε r = 4. 4). The simulation results of both feeding methods are in line with the measurement results.
Rights: Plný text je přístupný v rámci univerzity přihlášeným uživatelům.
© IEEE
Appears in Collections:Konferenční příspěvky / Conference Papers (KEI)
OBD



Please use this identifier to cite or link to this item: http://hdl.handle.net/11025/51024

Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.

search
navigation
  1. DSpace at University of West Bohemia
  2. Publikační činnost / Publications
  3. OBD