Frequency Reconfigurable Antenna Design Using Metasurface II. Design of Frequency Reconfigurable Mestsurfaced Antenna The FRMS antenna proposed here consists of a patch antenna (as the source antenna) and a metasurface (MS). For easy reconfigurable operation of the antenna, the patch antenna and MS are designed to have a circular shape and occupy the same area. Design of Frequency-and Polarization-Reconfigurable Antenna ... A frequency- and polarization-reconfigurable antenna composed of a metasurface, a planar slot antenna, and a metallic reflector is proposed in this letter. Design of Frequency-and Polarization-Reconfigurable Antenna Based on the Polarization Conversion Metasurface - IEEE Journals & Magazine Frequency‐reconfigurable slot antenna with wide‐tuning range ... A frequency‐reconfigurable slot antenna designed using metasurface (MS) is proposed in this paper. The frequency‐reconfigurable metasurfaced (FRMS) antenna is composed of a simple slot antenna and a MS, both having a circular shape with the same diameter of 50 mm (equivalent to 0.5λ 0 where λ 0 is the operating wavelength in free space) and implemented using planar technology.
Coupling between the two patch elements plays a major role for achieving the wide bandwidth and the effects of mutual coupling between the patch elements are also studied. Index Terms—C-slot, cognitive radio, patch antenna, reconfigurable antenna, slot antenna, small antenna, switched antenna, wideband antenna. I. INTRODUCTION P
Planar Metasurface Reconfigurable W-band Antenna for… We propose to develop Planar Metasurface Reconfigurable Antenna with electronic beam Steering capability (PMRSA). PMRSA do not require the use of a feed at the focal point; they are compact and flat, the feed point is in the middle of a very thin planar surface. Performance Analysis of Patch Antenna Using Slot… : Performance of a polarization reconfigurable antenna using Metasurface is analyzed. A patch antenna along with a metasurface (MS) is called Polarization Reconfigurable Metasurfaced Antenna (PRMS). 3.3. Frequency and Polarization Reconfigurable Antennas
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The proposed antenna has a simple configuration and compact size of 17 × 14 mm2. To make the band-notches, three methods (methods of slot antenna, parasitic patches and backplane structure) are used. Broadband Metamaterials in Electromagnetics | Metamaterial… Broadband Metamaterials in Electromagnetics - Ebook download as PDF File (.pdf), Text File (.txt) or read book online. Metamaterials are artificial electromagnetic or optical media whose bulk (macroscopic) properties are controlled by …
Wideband compact directive metasurface enabled pair of slot ...
This paper present a frequency reconfigurable antenna with metasurface. This antenna consisted of two substrates with the thickness of 1mm. Metasurface with tunable capacitors is placed on the top layer, while the microstrip feeding line and the ground plane are printed below the metasurface. Performance Analysis of Patch Antenna Using Slot… Abstract : Performance of a polarization reconfigurable antenna. using Metasurface is analyzed. A patch antenna along with a metasurface (MS) is called Polarization Reconfigurable Metasurfaced Antenna (PRMS). The MS of circular shape with a rectangular slot is placed above the circular patch... Reconfigurable Antennas A reconfigurable antenna modifies the antenna’s pattern, polarization, or frequency/bandwidth in some desirable fash-ion. For instance, a reconfigurable antenna might steer or place a null in an antenna’s pattern, switch from right-hand circularly polarized to left-hand circularly polarized, or move... Frequency Reconfigurable Antenna Using Abstract—A frequency-reconfigurable antenna designed using metasurface (MS) to operate at around 5 GHz is studied and proposed.The patch/slot antenna (known as the source antenna in such design) together with the MS was called MS antenna.
slots, coupling, frequency-reconfigurable antenna, PIN diode and stacked patch I. INTRODUCTION Reconfigurable Microstrip Antennas (RMAs) are a current technology that has been adequately applied in modern wireless systems or radar applications. RMA basically comes from the conventional microstrip antenna. But, the antenna
We propose to develop Planar Metasurface Reconfigurable Antenna with electronic beam Steering capability (PMRSA). PMRSA do not require the use of a feed at the focal point; they are compact and flat, the feed point is in the middle of a very thin planar surface. Performance Analysis of Patch Antenna Using Slot… : Performance of a polarization reconfigurable antenna using Metasurface is analyzed. A patch antenna along with a metasurface (MS) is called Polarization Reconfigurable Metasurfaced Antenna (PRMS). 3.3. Frequency and Polarization Reconfigurable Antennas A wideband reconfigurable slot antenna for long-term evolution (4G-LTE) and C-band applications was presented in [62]. Its design contains a pair ofOne important method makes use of an active electromagnetic band gap (EBG) or metasurface structure along with switches on top of the antenna... Article: Frequency-Reconfigurable Antenna using …
A simple novel compact wideband directive metasurface (MS) enabled antenna is proposed. Two same dimensions of edge fed slots are used to excite the MS layer which is made of a periodic arrangement of a rectangular loop-based unit cell. An optimised resonant slot fed at the edge with a simple micro-strip line together with the epsilon very large MS layer exhibits wideband behaviour. Frequency-Reconfigurable Slot Antenna Using Metasurface