single-mode dielectric resonator
Circularly Polarized Cross-Slot-Coupled Stacked Dielectric Resonator Antenna for Wireless Applications
... An optimization of this topology was presented in [1] where offsetting each slot from the end of the microstrip line (thereby having the slot’s intersection off from DR center) allows for AR bandwidths up to 4.7% at ...
6
Quintuple-Mode Wideband Substrate Integrated Waveguide Filter with Elliptic Dielectric Loading
... diameter resonator line is used. An Elliptic Dielectric Resonator (EDR) was introduced in the middle of the cavity to shift certain resonant modes and restrain the higher-order ...and ...
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Embedded Dual band Cylindrical Dielectric Resonator Antenna
... DRAs topologies as rectangular, cylindrical, hemi- spherical, circular, triangular etc. are possible with vari- ous feed techniques, for a single-mode excitation, the DRA’s bandwidth doesn’t exceed 15%. ...
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Higher order mode circularly polarized two-layer rectangular dielectric resonator antenna
... order mode circularly polarized (CP) rectangular dielectric resonator antenna (RDRA) is proposed at a frequency range of 10 to 13GHz using a ...a dielectric coat layer with respective ...
5
A TE11 Dual-Mode Monoblock Dielectric Resonator Filter
... Dielectric resonator filters have been widely used in mobile communication and space applications due to their relatively small size, high unloaded Q-factor and stable thermal and mechanical ...the ...
5
Circular Polarized Dielectric Resonator Antennas Using a Single Probe Feed
... novel Dielectric Resonator Antennas (DRAs) providing Circular Polarization (CP) using single probe feeds are ...fundamental mode of conventional rectangular or cylindrical DRAinto two ...
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Miniature Triple-Mode Dielectric Resonator Filters
... triple-mode dielectric resonator filters is described that is suitable for base-station applications in less than one quarter of the physical volume of equivalent TEM ...proposed resonator ...
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A Dual-Mode Dual-Band Bandpass Filter Using a Single Slot Ring Resonator
... In this paper, an alternative dual-mode dual-band bandpass filter is proposed and designed using a slot ring resonator. Figure 1(a) is the schematic of the proposed filter that consists of a slot ring ...
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Open Resonator Technique of Non-Planar Dielectric Objects at Millimeter Wavelengths
... open resonator technique has many advantages such as good single-mode performance, high Q value and high measurement ...open resonator technique is very necessary to achieve dielectric ...
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Design of Metaparticles as Sharp Frequency-Selective Obscurant Aerosols
... asymmetric, single split rectangular ring resonator (aSRR) imprinted on a thin dielectric substrate have shown sharp bandstop behavior located at a central frequency that depends on the size of the ...
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Inline TE01δ Mode Dielectric-Resonator Filters with Controllable Transmission Zero for Wireless Base Stations
... 01δ single- mode filter having inline structure and pseudo-elliptic response has been recently introduced in ...selected dielectric resonators can alter the coupling mode between ...
10
Higher Order Mode Layered Cylindrical Dielectric Resonator Antenna
... a single probe feeding has been utilized to excite several CP cylindrical and rectangular DRAs, where it has been noted that two orthogonal resonance modes, TM x 110 and TM y 110 , can be excited by changing the ...
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A Dielectric Resonator Antenna Array Using Dielectric Insular Image Guide
... By removing the shielding and with proper feeding schemes, these DRs are found to be functioning as efficient radiators. In fact, the theoretical investigations on the radiation characteris- tics of DRs were carried out ...
10
Dual-Band Bandpass Filter Incorporating Dual-Mode and Single-Mode Resonators
... Abstract—This paper presents a novel dual-band bandpass filter by utilizing a new dual-mode resonator and a pair of single-mode split-ring resonators. The center frequencies and bandwidths of ...
6
Miniature Triple-Mode Dielectric Resonator Filters
... A new class of triple-mode dielectric resonator filters has been described. They offer the advantages of significant size reduction, less than one quarter, when compared with TEM filters. The ...
5
Compact Half-Mode Substrate Integrated Waveguide (HMSIW) Filter with Dual-Mode Microstrip Resonator
... In this paper, a triangle HMSIW resonator is proposed to be integrated with dual-mode resonator mentioned above. Its layout is also shown in Fig. 2. And using 3-D electromagnetic simulation tool, the ...
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Compact Wideband Rectangular Dielectric Resonator Antenna with Parasitic Elements and Air Gaps
... rectangular dielectric resonator antenna with relative permittivity of 36 was used to reduce the size of the antenna and the resulting impedance bandwidth was found to be ...a dielectric ...
11
Broadband Circularly Polarized Dielectric Resonator Antenna with Annular Slot Excitation
... Dielectric resonator antenna (DRA) has been widely discussed since it was introduced in 1983 ...the dielectric resonator (DR) [10], cross-slot-coupled DRA [11] and dual strips fed DRA ...
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Dielectric measurements using an open resonator
... A method for measuring dielectric constants and loss tangents of both low-loss and high-loss materials in sheet form has been described. and has been found very [r] ...
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Novel transmitter designs for magnetic resonance imaging
... lighting mode uses an external DC source (via rectification of the AC mains) to heat the internal tungsten electrodes which emit free electrons via thermionic emission: these electrons ionize the argon gas atoms ...
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