rectangular ring
A Novel Triple-Band Rectangular Ring Antenna with Two L-Shaped Strips for WiMAX and WLAN Applications
... In this paper, a novel compact microstrip-fed planar monopole antenna designed with triple-band operation is proposed for WLAN and WiMAX applications. This antenna has a very simple structure, it is convenient to tune ...
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Dual Rectangular Ring with Open-Ended CPW-Fed Monopole Antenna for WiMAX /WLAN Applications
... two rectangular rings with open-end. The inner rectangular ring has the lengths L2 + L3 + L4 + L5 which are nearly equal to a quarter wavelength of the fundamental mode at ...outer rectangular ...
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A Novel Rectangular Ring Planar Monopole Antennas for Ultra-Wideband Applications
... two rectangular ring planar monopole antennas for wideband and ultra-wideband ...planar rectangular rings are used to design the planar ...These rectangular rings are designed in a way to ...
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Enhanced Bandwidth Proximity Coupled Equilateral Triangular Microstrip Antenna Loaded with Horizontal Rectangular Ring Slot
... Experimental results indicate that impedance bandwidth of the conventional antenna can be significantly improved by employing horizontal rectangular ring slot on the patch i.e., HRRSPCETMSA resonates for ...
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A Rectangular Ring Slot Microstrip Patch Antenna for Multiband Applications
... There are various designs of Micro strip patch antenna with are proposed with diferrent slots for different wireless applications [7]. Performance of the antenna system can be improved using different sized slots in the ...
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Rectangular Ring-Slot Dielectric Resonator Antenna with Metallic Patch
... The proposed antenna is quite simple in design and fabrication and good in enhancing the bandwidth. A large bandwidth is obtained by placing a metal plate on dielectric resonator depicted over the rectangular ...
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Analysis of Radiation Characteristics of a Probe-Excited Rectangular Ring Antenna by the Dyadic Green's Function Approach
... probe-excited rectangular ring antenna are investigated by using the dyadic Green’s function ...the ring width and ring height are selected as the same cross-sectional dimension of ...
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Compact Triple-Band Metamaterial Inspired Bandpass Filter with Controllable Transmission Zero Position
... loop rectangular ring resonator and a gap between source and load transmission line while magnetic coupling is suggested by a meander line connected through a rectangular stub (virtual ...
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FU L L - W A VE I NV E S TI G A TI ONSOFA P R OB E - E X CI TE D EC TA NG UL AR I NG ANTE NNABYM E THO DOF E NTS WI TH R WGBA S I S F UNC TI O NS S.Lam u l t r e e
... different ring shapes, such as rectangular, circular, elliptical rings, are introduced ...bidirectional rectangular ring was presented in [6, 8, 9] to be used as a base station antenna at the ...
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An L-Probe Fed Stacked Rectangular Microstrip Antenna Combined with a Ring Antenna for Triple Band Operation in Its
... the ring MSA has two resonant modes in the VICS and the ETC bands ...a ring MSA, regardless of inclusion of the Rc-elements, have a new resonant mode in the GPS ...the ring MSA operates as a ...
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A Novel Triband Circluar Ring Patch Antenna with a Symmetrical Door-Shaped Strip for WLAN/WiMAX Applicaions
... circular ring patch antenna for WLAN/WiMAX applications haa been proposed, manufactured and verified with simulation and measurement ...circular ring, two impedance bands are ...
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Meta material inspired Tri Band antenna with SRR and shorting stub
... Antenna 2: Antenna2 also operates in the same frequency bands as antenna1 but this is proposed in order to improve S11 results of antenna1. Here a complementary shape with two rectangular split ring ...
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A Further Investigation on the Performance of the Broadside Coupled Rectangular Split Ring Resonators
... experimentally. Furthermore, the performance of tunable triangular SRRs based wire strips of concentric and non-concentric configurations was reported in [2]. A planar SRR structure of spiral elements which provide ...
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EFFECT OF DIFFERENT GEOMETRY AND INCLINATION ANGLE ON HEAT TRANSFER IN NATURAL CONVECTION
... In this we will comparing the geometries (cylindrical & rectangular) for different inclination angle with same hydraulic diameter. Natural convection is a, heat transport mechanism, in which the fluid motion ...
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MINIATURISED METAMATERIAL ANTENNA FOR WLAN AND WiMAX APPLICATIONS USING MULTICELLS
... split ring metamaterial structure loaded on the ground plane of the conventional rectangular micro strip patch antenna so that we etched the CSRM structure on the ground plane of the conventional ...
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Non-destructive Measurement of Magnetic Properties of Claw Pole
... The magnetic properties of the claw pole have a direct effect on the output power of a generator. Many methods can be used to measure these magnetic properties, each with its own advantages, but an important shortcoming ...
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DESIGN AND IMPLEMENTATION OF MICROSTRIP PATCH ANTENNA USING METAMATERIALS FOR BIOMEDICAL APPLICATIONS
... designed rectangular split ring metamaterial structure and it loaded on ground plane of the conventional circular microstrip antenna so that we achieved 75% of size reduction and good amount of bandwidth ...
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Rectangular Microstrip Patch Antenna Using Rectangular Complementary Split Ring Resonator
... They showed that CSRR will produce negative permittivity. Even though Victor Veselago first introduced the metamaterials which exhibit negative permittivity and negative permeability theoretically in late 1960s [4], it ...
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Design of Piezoelectric Aluminum Nitride MEMS Resonator
... The rectangular plate AlN vibrating contour mode resonator is made by slotting in a layer of AlN between a Pt electrode and an Al electrode. When a vertical electric field is applied across film thickness it ...
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Polymeric (diphenylphosphinato)tetrahydrofuranlithium
... eight-membered ring, previously observed with bridging dimesitylphosphinate ligands, and also rectangular planar arrays consisting of two Li and two O atoms from adjacent phosphinate ligands (as seen in the ...
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