Circular polarization folded reflectarray antenna for 5G applications
نویسندگان
چکیده
منابع مشابه
Compact CPW-fed Circular Patch Antenna for UWB Applications
In this paper, a novel CPW-fed antenna is presented for UWB applications. The antenna mainly comprises of a simple circular patch and a modified ground plane. The inclusion of two novel symmetrical rectangular slots with inner area of 3×2.8 mm2 to the top corners of the antenna creates a new path for the current and consequently leads to the bandwidth enhancement. A rectangular stub is also ado...
متن کاملAnalysis of a Microstrip Reflectarray Antenna for Microspacecraft Applications
A microstrip reflectarray is a flat reflector antenna that can be mounted conformally onto a spacecraft’s outside structure without consuming a significant amount of spacecraft volume and mass. For large apertures (2 m or larger), the antenna’s reflecting surface, being flat, can be more easily and reliably deployed than a curved parabolic reflector. This article presents the study results on a...
متن کاملNovel Element For Bnadwidth Improvement Of The Reflectarray Antenna
In this paper novel reflectarray antenna elements are proposed using aperture-coupled dielectric resonator antenna structures. Using these new structures, wide phase range and wide frequency bandwidth (up to 28.5%) with parallel and linear phase curves are obtained. In each case, an array consisting of 289 elements was simulated using the finite integration technique (FIT). The arrays exhibit 3...
متن کاملA Broadband Suspended Microstrip Antenna for Circular Polarization
In this paper we propose a circularly polarized (CP) microstrip antenna on a suspended substrate with a coplanar capacitive feed and a slot within the rectangular patch. The antenna has an axial ratio bandwidth (< 3 dB) of 7.1%. The proposed antenna exhibits a much higher impedance bandwidth of about 49% (S11 < −10 dB) and also yields return loss better than −15 dB in the useful range of circul...
متن کاملSymmetric Pattern Patch Antenna For Yielding Circular Polarization
A rectangular patch with a symmetric pattern for obtaining circular polarization with an axial ratio of 2.2 dBi and the same antenna can be operated at multiple frequencies 1.26 GHz, 1.73 GHz, 2.16 GHz and 2.59 GHz suitable for GPS, WLAN and WiFi applications is designed using IE3D software from Zeland. The microstrip patch is constructed using a single layer glass epoxy substrate, having diele...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: TELKOMNIKA (Telecommunication Computing Electronics and Control)
سال: 2019
ISSN: 2302-9293,1693-6930
DOI: 10.12928/telkomnika.v17i5.12812