square microstrip patch antennas
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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On the Precise Examination of Multi-Port Antennas; Corrections and Criticisms to Some Recently Reported Results
... These antennas usually have multiple ports with the same angular and phase differences between ...these antennas. In fact, the original antennas such as quadrifilar helical antennas (QHAs) and ...
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Wideband and Multifrequency Square Spiral Microstrip Patch Antenna
... This paper described the design of square spiral shaped patch antennas operable over a wide frequency range or at multi-frequencies by incorporating suitable tuning elements. Ansoft HFSS software is ...
7
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 ...complementary-circular ...
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Square-Shaped Fractal Antenna Under Metamaterial Loaded Condition for Bandwidth Enhancement
... loaded square-shaped fractal antenna with two iterations is presented and ...The square-shaped fractal antenna, which is in the form of three concentric rings, was simulated and fabricated, and the results ...
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Design and Investigation of Corporate Feed 4x2 Square Array Microstrip Antennas at S Band
... At the same time, MPAs need to be extremely small and compact to satisfy the severe size constraints of some critical applications such as mobile cellular handsets, card less phones and blue tooth devices.The ...
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Software defined antenna testing
... Microstrip patch directional antennas have been used in many applications [14] - [16], because of their low profile, conformability, light weight, easy connectivity (feed), cheap realization and ...
10
Review and Survey of Broadband Microstrip Patch Antennas
... shorted patch and other ...broadband microstrip patch antenna with modified ...circular patch microstrip antenna with Diamond shape slot is given by Garima, et ...circular patch ...
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Designing of Microstrip Feed Antenna by Combining Circular and Square Microstrip Antennas
... of antennas with prominent characteristics. Fractal shaped antennas show some attractive features which results from their geometrical properties ...of antennas with interesting feature such as ...
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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 ...single-fed microstrip ...
14
Design Microstrip Square Patch Array Antenna At 2.5GHz By Using Graphene For WiMAX Application
... time, microstrip antennas became one of the rapid growing segments in the industry of telecommunication and believed to be the vital and preferred medium for the ...
24
Effects of Using Different Substrates on the Performance of an Inset-Fed Rectangular Microstrip Patch Antenna
... Rectangular Patch (x o , y o , w f , L f ...a patch antenna like: probe feed, microstrip line feed, aperture coupled feed and proximity coupling ...all, microstrip line feed and the coaxial ...
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Microstrip Patch Antennas for Broadband Indoor Wireless Systems
... triangular patch was made using the copper tape and tuned to match the input ...the patch resonating at a frequency higher than ...the patch to resonate at ...
14
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% ...single-layer patch antennas to 30% by cutting a ...
6
New Compact Circular Ring Microstrip Patch Antennas
... antenna patch where the outer patch dimensions are kept ...the patch resonance frequencies can be controlled and adjusted to the desired ...circular microstrip antenna configurations have been ...
9
Square Slotted Polarization Reconfigurable Microstrip Patch Antenna
... patch for phi=70 degree & theta= 30 degree; port 1 (in x- axis) is 90 degree offset from port 2, generating LHCP. The antenna simulated, works as a linearly polarized antenna, when only one port, either port 1 ...
6
A New Ultra-Wideband Antenna with Unique Ground Plane Shape
... of patch from ring to proposed shape. A square and discrete small ring slots are added to create some extra resonant frequencies inside the antenna bandwidth to support our ultra-bandwidth ...by ...
15
Equivalent Circuit Model of Coaxial Probes for Patch Antennas
... Consider a probe located at the center of a circular patch antenna with radius of R as shown in Fig. 1. Perfect electric/magnetic conductor (PEC/PMC) as well as the non-reflective perfectly matched layer (PML) ...
16
Comparative Study of the Resonant Frequency of E-Plane and h -Plane Coupled Microstrip Patch Antennas
... two microstrip antennas having the same patch width ‘a’ and the same length ‘b’ (incase of E-plane coupling length may be different) is brought closer keeping the distance ‘d’ between the two edges ...
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