circularly polarized microstrip patch antennas
A Circularly Polarized Aperture Stacked Patch Microstrip Antenna for L Band
... CP microstrip antennas have been developed with both single [5–9] and dual [10–12] feed ...square patch, feeding the patch at adjacent sides, and cutting a slot inside the patch, are ...
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Miniaturized Single-Feed Cross-Aperture Coupled Circularly Polarized Microstrip Patch Antenna
... Circularly polarized (CP) microstrip patch antennas have been extensively used for many applications such as global navigation satellite systems (GNSS), wireless local area network ...
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A Multi-Band Circularly Polarized Square Patch Antenna
... low-profile antennas may be ...requirements, microstrip antennas can be used. These antennas are low profile, conformable to planar and nonplanar surfaces, simple and inexpensive to ...
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Dual Band Circularly Polarized Microstrip Patch Antenna For GPS Application
... low electromagnetic coupling to the human head, increased mechanical reliability, low cost fabrication and capability to maintain high performance over wideband of frequencies. Although in early implementations they ...
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On the Design of Slot Cut Circularly Polarized Circular Microstrip Antennas
... Circularly polarized microstrip antenna is frequently realized by cutting the slot inside the patch and feeding it along the diagonal ...work, circularly polarized slot cut ...
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Triple Frequency S-Shaped Circularly Polarized Microstrip Antenna with Small Frequency-Ratio
... Microstrip antennas (MSAs) are proven best radiators in different domains of wireless communications like satellite communication, mobile communication, radar system, global positioning system (GPS), and ...
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Dual-Band Circularly Polarized Antenna with Differential Feeding
... in antennas with differential signal operation recently [12– ...single-ended antennas and baluns which convert differential signals to single-ended signals can be replaced merely by differentially-driven ...
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A Compact Circularly Polarized Microstrip Antenna with Bandwidth Enhancement
... Microstrip antennas have been widely employed due to their obvious advantages such as low profile, light weight, and relatively low manufacturing ...[1–4]. Circularly polarized ...
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Single-Fed High-Gain Circularly Polarized Microstrip Antenna
... Circularly polarized (CP) microstrip antennas are widely used in radar, navigation, and satellite communication realms owing to their small size, low profile, great flexibility, and many other ...
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Design of Circularly Polarized Trapezium Microstrip Patch Antenna with A T-Shaped Slot.
... trapezoidal microstrip patch with T-shaped slot.Trapezoidal patch is designed on a FR4 substrate having relative permittivity of ...trapezoidal patch antenna with T- slot has been introduced ...
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A Comparative Analysis of a Circularly Polarized Microstrip Patch Antenna with & Without U Slot
... CIRCULARLY polarized (CP) antennas have received considerable attention for the applications in the fields of wireless mobile communications, remote sensing, satellite communications, and radar ...
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Simultaneous Gain and Bandwidths Enhancement of a Single-Feed Circularly Polarized Microstrip Patch Antenna Using a Metamaterial Reflective Surface
... MTMs used to form ENZ medium; many researchers have used this property to design high directive antennas [6, 7, 11]. It is indicated that if planar MNZ- or ENZ-MTMs is used as a superstrate for an antenna, the ...
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Circularly Polarized Microstrip Patch Antenna with Artificial Ground Structure for Wideband Applications
... micro-strip antennas we get two types of ...strip antennas troubles with the narrow bandwidth and axial ratio band ...these patch antennas are less for impedance of < -10dB and axial ratio ...
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Dual-Band Dual-Polarized Microstrip Antenna for Compass Navigation Satellite System
... handed circularly polarization) to send information and S Band (2492± 5 MHz, right-handed circularly polarization) to receive ...dual-band circularly polarized terminal antennas for ...
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Broadband Single-Fed Single-Patch Circularly Polarized Microstrip Antenna
... element patch antenna designs using an air-layer or foam substrate have also been shown [11–13], in which the reported CP bandwidths are about ...single-feed circularly polarized antennas ...
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Circularly Polarized Microstrip Patch Antenna for WiMAX Applications
... compact antennas and which is been operated more than one ...A patch antenna is a narrow band, fabricated by engraving the antenna element pattern in metal trace to the insulating dielectric substrates such ...
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Broadband Low-Profile Circularly Polarized Antenna with Stepped Sequential Feeding Structure
... increasing. Circularly polarized antennas have attracted more and more attention for the features of overcoming polarization mismatch ...the antennas for some applications, such as Wi- Fi ...
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Comparative Analysis of a Circularly Polarized Microstrip Antenna with a Cross Slot using Single and Double Substrate
... circular patch and double substrate square patch microstrip ...proposed antennas without 90° hybrid coupler. The proposed antennas are applicable for L and S band applications ...
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Study and Analysis of Bandwidth Enhancement for Circular Shaped Circularly Polarized Microstrip Antennas for Wireless Communication
... Shaped Microstrip Antenna is designed, than circular slot is designed on the patch and length of ground plane is optimized to meet the requirements in terms of the return loss, bandwidth and ...
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Multiband Circularly Polarized Stacked Microstrip Antenna
... multiband circularly polarized microstrip antennas are in great demand in current wireless communication system because they overcome the problems of mutual coupling and negative effect on the ...
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