Ultra wideband matching network design for a V-shaped square planar monopole antenna
Yükleniyor...
Dosyalar
Tarih
2014-12
Dergi Başlığı
Dergi ISSN
Cilt Başlığı
Yayıncı
Cambridge University Press
Erişim Hakkı
info:eu-repo/semantics/closedAccess
Özet
In this paper, design, manufacture, and measurement of a wideband matching network for a broadband V-shaped square planar monopole antenna (V-SPMA) is presented. Matching network design is unavoidable in most cases even vital to facilitate a maximally flat power transfer gain for an antenna. In the work, a bandpass matching network (BPMN) design is done for a particular square monopole antenna with V-shaped coupling element that has essentially bandwidth increasing effect. Designed BPMN and the antenna forms a VSPMA-BPMN matched antenna structure. "real frequency technique" is employed in the BPMN design. BPMN prototype circuit has been constructed on an FR4 laminate with commercial microwave chip inductors and capacitors. Vector network analyzer gain and reflectance measurements of the matched antenna structure have shown highly compatible results to those of the theoretical design simulations along the passband (similar to 0.8-4.7 GHz). Furthermore, newly proposed distributed capacitor-resistor lossy model for microstrip lines used in the BPMN circuit have exhibited that it can successfully mimic the measured gain and reflectance performance of the matched structure in passband and even in stopband upto 8 GHz. Designed structure can be utilized as a one single wideband broadcasting medium suitable for many communication standards such as GSM, 3G, and Wi-Fi.
Açıklama
Anahtar Kelimeler
Antenna design, Modeling and measurements, Circuit design and applications, Ladder synthesis
Kaynak
International Journal Of Microwave And Wireless Technologies
WoS Q Değeri
Q4
Scopus Q Değeri
Q3
Cilt
6
Sayı
6
SI
SI
Künye
Köprü, R., Kılınç, S., Aydın, Ç., Atilla, D. Ç., Karakuş, C. & Yarman, B. S. B. (2014). Ultra wideband matching network design for a V-shaped square planar monopole antenna. International Journal Of Microwave And Wireless Technologies, 6(6), 555-564. doi:10.1017/S1759078714001081
