1 Ocak 2020 Dergi makalesi Açık Erişim

Ciydem, Mehmet; Miran, Emre A.

JSON-LD (schema.org)

{
  "@context": "https://schema.org/", 
  "@id": 3511, 
  "@type": "ScholarlyArticle", 
  "creator": [
    {
      "@type": "Person", 
      "affiliation": "ENGITEK Engn Technol Ltd, TR-06460 Ankara, Turkey", 
      "name": "Ciydem, Mehmet"
    }, 
    {
      "@type": "Person", 
      "affiliation": "Middle East Tech Univ, Dept Elect & Elect Engn, TR-06800 Ankara, Turkey", 
      "name": "Miran, Emre A."
    }
  ], 
  "datePublished": "2020-01-01", 
  "description": "This letter presents a simple, compact, low-cost, low-profile, dual-polarization, suspended patch antenna design to operate in 3.3-3.8 GHz band for 5G base stations. The proposed antenna comprises a main radiating patch, a secondary parasitic patch, modified L-probe feeds, and a vertical metal wall. The main patch is capacitively driven by two feeds for dual (+/- 45 degrees slant) polarization. The vertical metal wall is used to increase the port isolation. The parasitic patch also helps further improvement of input impedance matching (|S-11|, |S-22|) and port isolation (|S-21|). The prototyped antenna has |S-11|, |S-22| < -10 dB and |S-11|, |S-22| < -15 dB impedance bandwidth of 45% and 36%, respectively. Port isolation is |S-21| < -30 dB in the desired operating band. Stable and symmetric radiation patterns with half-power beamwidths of 56 degrees-65 degrees are obtained in E-/-H-planes. The gain of the antenna is 8.95 +/- 0.25 dBi. Numerical calculations and experimental results are reported and discussed.", 
  "headline": "Dual-Polarization Wideband Sub-6 GHz Suspended Patch Antenna for 5G Base Station", 
  "identifier": 3511, 
  "image": "https://aperta.ulakbim.gov.tr/static/img/logo/aperta_logo_with_icon.svg", 
  "license": "http://www.opendefinition.org/licenses/cc-by", 
  "name": "Dual-Polarization Wideband Sub-6 GHz Suspended Patch Antenna for 5G Base Station", 
  "url": "https://aperta.ulakbim.gov.tr/record/3511"
}