probe-fed microstrip antennas
An Efficient Technique for Design of Electrically Thick Differentially-Driven Probe-Fed Microstrip Antennas
... differentially-driven probe-fed microstrip antennas was presented, and a prototype with 7% fractional bandwidth was designed with the proposed technique, having its radiated patterns measured ...
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Dual Band Coplanar Capacitive Coupled Microstrip Antennas with and Without Air Gap for Wireless Applications
... The coplanar capacitive coupled probe fed microstrip antennas (with and without air gap) suitable for dual band wireless applications have been presented. The basic antenna uses small air gap ...
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Wideband Probe-Fed Rectangular Patch with Defected Ground Structure for Cross Polarization Suppression
... patch antennas are very widely used in communication systems ...wideband antennas, the XP radiation in whole broad operating band is a major ...was fed by microstrip line, possessing the ...
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Wideband L-Probe Fed Inverted Hybrid E-H Microstrip Patch Antennas For IMT-2000 Band
... L-probe fed inverted hybrid E-H shaped microstrip patch antenna (LIEH) covering the International Mobile Telecommunications - 2000 (IMT-2000) ...
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PERFORMANCE INVESTIGATION OFMICROSTRIP PATCH ANTENNAS WITH VARIOUS FEEDING PARAMETERS
... contacting microstrip feedingschemes: probe and edge feeding ...the probe at an appropriate ...coaxial probe and determining the appropriate notch length in the probe and inset ...
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Parasitic Probe Fed Microstrip Antenna for Multi-Constellation GNSS
... that microstrip patch antennas though very popular are somewhat band limited and are difficult to design for wideband applications ...stacked microstrip patch antennas for GPS applications ...
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Effect of Varying Parameters on the Characteristics of Rectangular Patch Antenna
... ABSTRACT: Microstrip antennas have been one of the most innovative topics in antenna theory and design in recent years, and are increasingly finding application in a wide range of modern microwave ...
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Design of Dual Frequency Probe Fed Microstrip Antenna using Shorting Wall
... of antennas has become a necessity for many applications in recent wireless communication systems, such as GPS, GSM services operating at two different frequency bands, and services of PCS and IMT-2000 ...of ...
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Bandwidth and Gain Enhancement for Probe-Fed CP Microstrip Antenna by Loading with Parasitical Patches
... novel probe-fed single-layer circularly polarized (CP) truncated microstrip antenna with enhanced CP bandwidth and gain is presented in this ...patch antennas with the same size are designed, ...
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Understanding and optimizing microstrip patch antenna cross polarization radiation on element level for demanding phased array antennas in weather radar applications
... single fed mi- crostrip patch ...differential fed microstrip patch antenna, ex- cited with two signals 180 ◦ out of ...opposite probe feeds and occur with exactly the same current ...
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Microstrip Patch Antenna
... power. Microstrip antenna is a low profile antenna, conformable to planar and non- planar surfaces, simple and inexpensive to ...the microstrip patch ...
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A K-Band Flat Transmitarray Antenna with a Planar Microstrip Slot-Fed Patch Antenna Feeder
... simulated radiation patterns at 22 GHz in the H plane for three different feeders, feeders 1, 2 and 3, whose beamwidths in the H plane are 88 ◦ , 80 ◦ , and 72 ◦ , respectively, corresponding to the planar patch ...
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A New Dual-Band Microstrip Antenna with U-Shaped Slot
... In this paper, dual band characteristics are achieved by embedding a U-shaped slot in a rectangular patch. Also, an L-probe is used to realize matching between the feed system and radiating system in a wide ...
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Equivalent Circuit Model of Coaxial Probes for Patch Antennas
... Abstract—An equivalent circuit model of coaxial probes is derived directly from the intrinsic via circuit model. As all the higher-order evanescent modes have been included analytically in the parasitic circuit elements, ...
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Input Impedance of Rectangular Microstrip Antennas on Non-Radiating Edges for Different Feed Sizes
... Microstrip antennas of different configurations like square, rectangular, circular, trapezoidal, elliptical, ...conventional antennas such as low cost, light weight, reproducibility, ease of ...
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Investigation of Mutual Coupling Effects in Conventional and Fractal Capacitive Coupled Suspended RMSAs
... This problem can be managed by using smaller array elements, which would maintain inter-element spacing while increasing the physical gap between elements. In this paper, mutual coupling effect between the array elements ...
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Small Size Edge-Fed Sierpinski Carpet Microstrip Patch Antennas.Doc
... Aside from using high dielectric substrates [1], applying shorting techniques [2], and increasing the electrical length of the antenna by optimizing the shape [3], there are mainly two techniques to reduce the size of an ...
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Design and Performance Model of Probe-Fed Rectangular Patch Antenna for LTE 2300 MHz Smart Phone and Portable Computer Applications
... of microstrip-based Cole-Cole diagram is applied to construct a frequency-dependent (lossy) Smith-chart to analyze microstrip line characteristics [17], [21], ...in microstrip-line system can be ...
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Reconfigurable Monopole Antenna with Notch Filter for UWB Applications: A Review
... band antennas may work in various modes depending upon the status of switching element (ON/OFF) and hence provide flexibility in antenna ...UWB antennas are ...
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Planar Differential Filtenna for Communications
... In recent years, the integration of antennas and filters (Filtennas) in one single module has been suggested to reduce circuit size [1–4]. In order to achieve maximum miniaturization, the antenna radiators are ...
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