1篇
您的检索式：作者名="Ismahayati Adam"
|
|
|
题名
|
作者
|
年代
|
出处
|
被引量
|
| 1 | Triple-Band Circularly Polarized Dielectric Resonator Antenna (DRA) for Wireless Applications显示文摘This paper proposes a new dielectric resonator antenna(DRA)design that can generate circularly polarized(CP)triple-band signals.Atripleband CP DRA antenna fed by a probe feed system is achieved with metal strips structure on side of DRA structure.The design start with conventional rectangular DRA with F shaped metal strips on DRA structure alongside the feed.Then,the F metal strip is enhanced by extending the length of the metal strip to obtain wider impedance bandwidth.Further improvement on the antenna performance is observed by improvised the conventional DRA structure.The method of removing part of DRA bottom resulted to higher antenna gain with triple band CP.The primary features of the proposed DRA include wide impedance matching bandwidth(BW)and broadband circular polarization(CP).The primary features of the proposedDRAinclude wide impedance matching bandwidth(BW)and broadband circular polarization(CP).The CP BW values recorded by the proposed antenna were∼11.27%(3.3–3.65 GHz),12.18%(4.17–4.69 GHz),and 1.74%(6.44–6.55 GHz)for impedance-matching BW values of 35.4%(3.3–4.69 GHz),1.74%(5.36–5.44 GHz),and 1.85%(6.41–6.55 GHz)with peak gains of 6.8 dBic,7.6 dBic,and 8.5 dBic,respectively,in the lower,central,and upper bands.The prototype of the proposed antenna geometry was fabricated and measured.A good agreement was noted between the simulated and the measured results. | Azuwa Ali Mohd Najib Mohd Yasin Ismahayati Adam Ali H.Rambe Mohd Haizal Jamaludin Hasliza A Rahim Corhan Cengiz Mohd Ibrahim Shapiai Abd.Razak | 2023 | Computers, Materials & Continua2023，，1： | 0 |
您所在的机构暂未开通此部分的功能，请联系管理员