single substrate layer antenna
Single-Fed Low-Profile Circularly Polarized Antenna Using Quarter-Mode Substrate Integrated Waveguide with Enhanced Bandwidth
... effects. Single- fed CP antennas are especially desired due to their simple configuration and ease of ...the substrate integrated waveguide (SIW) has attracted great attention since it can benefit from the ...
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Gain Enhancement of Microstrip Antennas using Array Structures for Wireless Applications
... patch antenna is a thin single layer antenna which is designed out of four components namely: patch, ground plane, substrate and feed line ...The substrate is a dielectric ...
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A Slot Antenna-Coupled Microbolometer for Detection at 94 GHz
... The antenna was designed for an operating frequency of 94 GHz. The antenna ground plane length and width are ...a single element detector in an ...designed antenna is a slot antenna on ...
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Wideband Fabry-Perot Resonator Antenna with Single-Layer Partially Reflective Surface
... an antenna array is used as the excitation to feed the FPRA instead of a simple ...proposed antenna in [2] and giving the suitable design on PRS structure, are what antenna engineers should ...the ...
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Effect on Total Field Gain and VSWR Due To Variation of Dielectric Constant of Rectangular Microstrip Patch Antenna Using IE3D Software
... Microstrip antenna is only one such type of ...a single thin dielectric ...dielectric substrate which is usually ...the substrate ranges from ...Microstrip antenna elements radiate ...
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The Analysis of Stub on Coplanar-Fed of Single and Array Microstrip Antenna for Mobile Satellite Communication
... microstrip antenna has small, lightweight shape characteristics, and limit ...previous antenna configured in two layers accompanying the capacitive coupling between ...previous antenna (two layers) ...
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Double-Port Slotted-Antenna with Multiple Miniaturized Radiators for Wideband Wireless Communication Systems and Portable Devices
... a single-layer substrate is suspended ...double-layer substrate, where the ground- plane includes four apertures etched on the top ...directional antenna operates over a narrow ...
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Q-Band Single-Layer Planar Fabry-Perot Cavity Antenna with Single Integrated-Feed
... by [15] with the nominal thickness of 1.5875 mm) is equal to 4 with a very low dielectric loss tangent below 0.001 at the desired frequency band. A very thin layer of gold (i.e., 5 µ m) was deposited on both sides ...
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Insert-Fed Microstrip Patch Antenna
... A single-layer microstrip-fed patch antenna with capabilities of both bandwidth enhancement and harmonic suppression is ...proposed antenna does not require the electrically thick ...
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Triple-Band, Dual-Mode and Dual-Polarization Antenna
... proposed antenna is shown in Fig. 1. The antenna is fabricated on a single-layer circular Rogers-Duroid 5880 substrate with radius R = 27 mm, thickness h = 1 ...the substrate as ...
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The Community Rating System: Assessing Indicators of Community Participation, A Dasymetric and Sovi Approach
... printed antenna arrays with wide bandwidth, high gain, and low Side Lobe Level (SLL) are in great demand for current and future commercial and military communication systems and ...e.g. substrate material ...
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SAR Calculations of Novel Textile Dual-Layer UWB Lotus Antenna for Astronauts Spacesuit
... are measured by using two different methods. The proposed antenna has three-strip lines in the 2 nd layer for performance enhancement. The stretching effect of the proposed antenna on its impedance ...
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Comparative Analysis of a Circularly Polarized Microstrip Antenna with a Cross Slot using Single and Double Substrate
... the single feed structure. For single feed structure the slight perturbation of the antenna structure at appropriate location is done to excite orthogonal modes with phase shift of 90° ...of ...
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2014 globecom key
... In this subsection, we compare the secret key rates generated by a relay channel and a diret channel. First we describe the model of the direct channel we use. Consider the direct channel between m-antenna A and ...
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Design of dual band broadband modified rectan...
... modified antenna is resonant at three frequencies ...this antenna as Dual Band Broadband Microstrip ...on single layer patch and because these results were not satisfactory, we shifted from ...
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Dual Band Aperture Coupled Stacked Microstrip Patch Antenna for WLAN
... microstrip antenna with the introduction of an air gap 3 mm between the ground plane and the upper layer substrate for WLAN ...nominal antenna has – 10 dB return loss bandwidth of ...the ...
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Nanoindentation shows uniform local mechanical properties across melt pools and layers produced by selective laser melting of AlSi10Mg alloy
... In order to map the local properties across the melt pool(s) of the tracks or in the layers, indentations were spaced every 10 µm within a row and 15 µm between rows. Figure 3(a) shows an example of an array spanning ...
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A Multiband Handset Antenna Designing with High gain for UMTS/WiMAX/WLAN Applications
... Triband antenna for wireless communications designed have exhibited a high gain of ...of antenna is kept small considering its use in hand held mobile ...
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Recognition of congestive heart failure using S shaped slot antenna
... slot antenna has been designed that can be implemented in a microwave system to detect the Congestive Heart ...This antenna fed through waveguide port for a frequency ...An antenna is the most ...
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Substrate Integrated Evanescent Filters Employing Coaxial Stubs
... One of the solutions to this is to use lumped surface mounted device (SMD) capacitors as capacitive susceptance in a SIW. The capacitors can be mounted on a surface of the PCB bringing the lower metal layer to the ...
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