dual band circularly polarized patch antenna
Dual-Band Circularly Polarized Microstrip Antenna with Small Frequency Ratio
... performances dual-band CP antenna with small frequency ratio, a novel design of single-feed dual-band circularly polarized patch antenna surrounded by an ...
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Dual-Band Omnidirectional Circularly Polarized Patch Antenna with Etched Slots and Shorting Vias
... proposed dual-band omnidirectional CP antenna. The antenna can be divided into four parts, namely a square-ring patch with four inclined slots, a square ground plane with four L-shaped ...
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Dual-Band Circularly Polarized Antenna with Differential Feeding
... Abstract—A dual-band circularly polarized antenna is presented in this ...rectangular patch antenna with gap-feeding structure is firstly designed, and 3-dB axial-ratio ...
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A Circularly Polarized Antenna for Dual Band Operation at 2.45 GHz and 5.10 GHz
... With reference to Figure 1(c), four parasitic patches are arranged as two pairs of opposite circular sectors around the principal patch. Each pair of parasites is design to be coupled with a degenerated mode ...
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A Circularly Polarized Aperture Stacked Patch Microstrip Antenna for L Band
... and dual [10–12] feed ...square patch, feeding the patch at adjacent sides, and cutting a slot inside the patch, are used to fulfill the CP ...the antenna reported in [5] yields an AR ...
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Dual-Band Circularly Polarized Slot Antenna for WiMAX /WLAN Application
... the circularly polarized ...in circularly polarized antenna design, but these patch antennas [8, 9] only can achieve single band CP ...for dual-band CP ...
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Design of Dual-Band Dual-Sense Circularly Polarized Slot Antenna
... an antenna with orthogonally circular polarizations at two discrete working frequencies has been proved to be an efficient way to fulfill such a ...left-hand circularly polarized antenna can ...
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Triple Frequency S-Shaped Circularly Polarized Microstrip Antenna with Small Frequency-Ratio
... slot antenna for the CP ...feed dual-band stacked circularly polarized microstrip antenna with a small frequency ratio have been reported by Sachin Kumar et ...[10].This ...
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A Single-Feed Dual-Band Dual-Sense Circularly Polarized Microstrip Antenna
... a dual-band dual-sense CP microstrip antenna which utilizes a circular radiating patch with a ring slot is ...radiating patch and the ring ...circular patch will be ...the ...
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A Multi-Band Circularly Polarized Square Patch Antenna
... profile circularly polarized patch antenna has been proposed for microwave communication in S-band and ...For dual band operation, four slots are etched near edges of the ...
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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 overall system ...
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CPW-Fed Dual-Band Dual-Sense Circularly Polarized Antenna for WiMAX Application
... of circularly polarized antennas for multipurpose applications, multiband CP antenna design takes the attention of worldwide ...CP antenna has distinct advantages over linearly ...
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Design and Simulation Based Studies of a Dual-Band Circularly-Polarized Square Microstrip Antenna
... a dual-band circularly-polarized square microstrip antenna (MSA) is ...the antenna for GPS radiates at wide ...GPS antenna. In [1], a dual-band GPS ...
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A Dual Band Circularly Polarized Slotted Square Patch Antenna
... profile circularly polarized patch antenna has been proposed for microwave communication in S-band and ...For dual band operation, four slots are etched near edges of the ...
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Compact Dual-Band Dual-Sense Circularly-Polarized CPW-Fed Slot Antenna
... the circularly polarized (CP) antennas have received considerable attentions in wireless communication systems owing to their advantages of reduction in multi-path reflections and flexibility in orientation ...
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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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A Proximity-Fed Antenna for Dual-Band GPS Receiver
... of dual-band L1/L2 GPS antenna is proposed. The antenna generates dual- band circularly polarized radiation by exciting a cross-slot and ring-slot of a concentric ...
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A Review on Microstrip Patch Antenna for UHF RFID Tag Applications mounted on metallic surfaceNeha Saini, Vijay Kumar
... an antenna. Since the energy interaction between the chip and the antenna is the most important issue, a successful antenna design is determined by conjugate impedance match between the chip and the ...
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A Simple Dual-Band Circularly Polarized Rectangular Dielectric Resonator Antenna
... resonator antenna (DRA) has been widely investigated in the last two decades because of its advantages such as small size, low cost, ease of excitation and high radiation efficiency ...
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Antenna with Hexa-Band Capabilities for Multiple Wireless Applications
... an antenna which can be used for more than one ...Several antenna structures have been reported with different feeding networks and small frequency ratio for multiband applications [5, ...applications, ...
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