low-frequency resonator antenna
Size Reduction of Rectangular Dielectric Resonator Antenna with Symmetric Radiation Patterns and Low Cross Polarization
... dielectric resonator antenna (DRA) is achieved by introducing shorting posts at the edge of the DRA in this ...relative low level. By adding an open stub in the feed line, the proposed antenna ...
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Integrated Ultra-Wideband Plannar Monopole with Cylindrical Dielectric Resonator Antennas
... The integrated antenna is shown in Figure 1. To ensure that the sensing can measure interferences in the same polarization as the operation, the two ports must be collinear. Therefore, the two ports are designed ...
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A Microstrip Small-Sized Array Antenna Based on the Meta-Material Zeroth-Order Resonator
... at low frequencies, it is similar to a ...zeroth-order resonator (ZOR) [2] in which the CRLH TL supports an infinite wavelength at a finite microwave frequency, ...
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A Multi Band Holey Based EBG Resonator Antenna for Performance Enhancement in UHF Band Frequency Range
... and low cost of manufacture by virtue of hole techniques in printed- circuit technology, amenability to integration with planar circuits, high power-handling capacity, as well as lightweight nature, all these ...
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A Miniaturized Dual-Band MIMO Antenna with Low Mutual Coupling for Wireless Applications
... first frequency band at ...the antenna resonate at the second frequency band, each radiating element in Antenna 2 is loaded by two symmetrical ...resonance frequency is achieved at 14.2 ...
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A Varactor-Tuned Aperture Coupled Dual Band Cylindrical Dielectric Resonator Antenna for C-Band Application
... high-performance antenna is regarded as one of the important devices to be ...patch antenna, especially at millimeter-wave ...and low-temperature ...to frequency adjustable DRAs such as using ...
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Comparative analysis of aperture coupled sapphire heaped and thermoset microwave material (TMM13i) heaped rectangular dielectric resonator antenna
... strip antenna and dielectric resonator ...dielectric resonator antennas have totally replaced it ...mechanism, low profile, high radiation efficiency and wide frequency range to name a ...
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Design of Broadband Monopole Dielectric Resonator Antenna for Wi-Fi and Wi-Max Application
... 2006 | P a g e simulated DRA shows good result in terms of return loss, gain and radiation pattern. Present DRA belong to lower side of frequency band so interference will be low. The bandwidth achieved in ...
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Compact Wideband Rectangular Dielectric Resonator Antenna with Parasitic Elements and Air Gaps
... in low frequency applications. A rectangular dielectric resonator antenna with relative permittivity of 36 was used to reduce the size of the antenna and the resulting impedance ...
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Wide Bandwidth High Gain Circularly Polarized Millimetre-Wave Rectangular Dielectric Resonator Antenna
... mm-wave frequency band has been utilized in the fifth generation (5G) wireless systems in order to achieve higher data rates [1, ...gain antenna [4]. Unfortunately, antenna arrays require feed ...
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Two-Layer Sapphire Rectangular Dielectric Resonator Antenna for Rugged Communications
... microstrip antenna and dielectric resonator ...dielectric resonator antennas have totally replaced them [1–3], since dielectric resonator antennas (DRAs) have an edge over microstrip antennas ...
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MERR Inspired CPW Fed SSGF Antenna for Multiband Operations
... Ring Resonator (ERR) loaded Sierpinski Square Gasket Fractal (SSGF) antenna for multiple frequency band application is proposed, fabricated, and ...CPW-fed antenna consists of a Multi-mode ...
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A Dual Band Frequency and Pattern Reconfigurable Dielectric Resonator Antenna
... The low loss and broadband operational requirements make DRA ...resonant frequency of the DRA is a function of shape, dimension and permittivity of the dielectric ...
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Dielectric Resonator Antennas with Band Rejection and Frequency Reconfigurability
... Dielectric Resonator Antennas (DRAs) ...weight, low cost, high versatility concerning their ...dielectric resonator antenna (DRA) using barium titanate (BaTiO 3 ) is fed with a 50 Ω microstrip ...
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A Review on Dielectric Resonator Antenna and Its Analysis Setup
... 2.4 Process Overview: The first step is to draw the geometric model of the structure that is to be analysed. The next step is to select the materials that the various drawn objects are made of. An accurate definition of ...
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A Compact and Reconfigurable DVB-H Antenna for Mobile Handheld Devices
... a frequency tunable antenna, the S parameters of the varactor diode is ...linear frequency variation. Two important operating conditions are the frequency at which the diode is used and ...
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Miniaturization of Dipole Antenna for Low Frequency Ground Penetrating Radar
... bow-tie antenna with folded elements of various inclinations have been ...bow-tie antenna of the same resonant ...dipole antenna with wide ground plane has been proposed in ...the antenna, the ...
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A low-loss reconfigurable frequency selective surface based antenna for direct antenna modulation
... The total efficiency of the antenna is simulated as varying be- tween 54.5% and 73% in the filter pass region, with a mean of 65% (Fig. 7). Losses occur in the substrate and the para- sitic resistance of the ...
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A Frequency Band Enhancement of Miniaturized Rectangular Waveguide Antenna Using Infinity Shaped Split Ring Resonator
... ring resonator structure consisting of two conducting strips over both faces of a substrate is ...excitation frequency band. The new infinity-shaped resonator exhibits a very high permittivity in the ...
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SRR and NBCSRR Inspired CPW Fed Triple Band Antenna with Modified Ground Plane
... inspired antenna with modified ground plane is ...ring resonator (SRR) and non bianisotropic complementary split ring resonator (NBCSRR) are embeded in this antenna for triple band ...proposed ...
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