single microstrip patch antennas
Desktop Shaped Broadband Microstrip Patch Antennas for Wireless Communications
... a single ground plane of dimension (32 mm × 42 mm) into two parts (32 mm × 15 mm) and (32 mm × 22 mm) with 5 mm ...proposed patch antennas with geometrical parameters are fabricated as shown in ...
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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
... the single fed mi- crostrip patch ...fed microstrip patch antenna, ex- cited with two signals 180 ◦ out of ...The patch surface at the feed side shows much stronger horizontally ...
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Conformal Wideband Microstrip Patch Antennas on Cylindrical Platforms
... Microstrip patch antennas are light weight and low profile antennas that are inherently narrowband in the order of 1%–2% ...of single-layer patch antennas to 30% by cutting ...
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Multiband Circularly Polarized Stacked Microstrip Antenna
... dual-feed patch antennas with a branch line coupler in a multilayer structure, the dual CP characteristic is obtained in ...multilayer microstrip antenna element fed by a gap coupled probe has been ...
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Review Paper on Modified Rectangular Shaped Microstrip Patch Antennas
... shaped microstrip patch ...rectangular microstrip antennas have been studied and ...rectangular patch which has six parallel slits of 5mmx37mm, and then we proceed with variation in ...
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Circular Microstrip Antenna
... circular microstrip antenna for WLAN. Circular patch antenna is one of the popular patch antennas that receive a lot of attention not only as a single element but also in ...circular ...
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On the Precise Examination of Multi-Port Antennas; Corrections and Criticisms to Some Recently Reported Results
... Schematic of the proposed structure in [9] is indicated in Fig. 1(a). It contains two coaxial probes on a single patch and two inverted U-slots. The authors of [9] determined the antenna bandwidth from the ...
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Wideband Orthogonally Polarized Resonant Cavity Antenna with Dual Layer Jerusalem Cross Partially Reflective Surface
... cavity antennas for dual-band operation have been reported in the literature by using double [6] or single layer [7] ...cavity antennas have also been reported with different PRS ...
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Mutual Coupling Reduction Techniques in Microstrip Patch Antennas: A Survey
... asi) Single negative MTM (SNG) ii) Double negative MTM (DNG) iii) Electromagnetic Band-gap MTM (EBG) Surface waves and radiated wave are the two causes for increased mutual coupling which affect the antenna ...
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Low-Profile Wideband Circularly Polarized Patch Antenna Using Asymmetric Feeding
... (CP) antennas have gained much attention than ...transmitting antennas. In recent years, many microstrip CP antennas of the single-fed type are reported in the literature, such as a ...
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Modified Square Slot Antennas for Broadband Circular Polarization
... (CP) antennas have been receiving much attention due to their abilities to eliminate the arising multipath effects and allow flexible orientation of the transmitter and the ...as single-fed ...
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Bandwidth Enhancement Techniques using Stacked Microstrip Patch Antennas
... Stacked microstrip patch antenna that has a wide band width in the spectrum was designed by Ansoft ...main patch and a parasitic patch. We designed a 2x1 array microstrip ...
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Design Microstrip Square Patch Array Antenna At 2.5GHz By Using Graphene For WiMAX Application
... The main objective of this project is to design an efficient microstrip rectangular patch antenna by adding in many patch (4xN) antennas in array for WiMAX application at 2.5GHz. The design’s ...
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Design Of A Compact Two-Port MIMO Antenna For UWB Applications
... UWB antennas are an intentional radiator that, at any point in time, have a fractional bandwidth of at least 20% or has -10 dB bandwidth greater 500 MHz regardless of the fractional bandwidth ...
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Effects of Using Different Substrates on the Performance of an Inset-Fed Rectangular Microstrip Patch Antenna
... 8.7dB and also lowest loss with a return loss of -19.8dB. This low loss is also confirmed by the VSWR value of 1.2. It is also evident that the gain of the antenna reduces as the value of the dielectric constant ...
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DESIGNING OF U SHAPE SQUARE FRACTAL MICROSTRIP PATCH ANTENNAS
... Microstrip antennas [6] are becoming increasingly useful because they can be printed directly onto a circuit ...These antennas are also becoming very pervasive within the mobile phone ...market.[1] ...
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Designing of Wideband Microstrip Patch Antennas at 2 4 GHz
... b The loading of the surface of the printed element with slots of appropriate shape Antenna array used for worldwide interoperability for microwave access WiMAX and wireless local area n[r] ...
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Equivalent Circuit Model of Coaxial Probes for Patch Antennas
... rectangular patch, as an example for an irregular patch antenna, is chosen due to the reason that an analytical port impedance, called cavity model, available as given in [18] or (18) in [7], can be ...
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A New Ultra-Wideband Antenna with Unique Ground Plane Shape
... Figure 1 shows the evolution of circular semi-ring monopole antenna with a novel wing-shaped ground plane be fed by microstrip line which has been studied in this paper. A basic circular ring monopole with a ...
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BANDWIDTH ENHANCEMENT FOR MICROSTRIP PATCH ANTENNA USING SLOTTING TECHNIQUE FOR WIRELESS APPLICATIONS
... As a result the demand has been increased for broad band WLAN antenna that meets all the desired requirements. The broadband antenna are required to be compact, low profile directive for high transmission efficiency and ...
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