antenna designs
PLANAR ANTENNA DESIGNS FOR ISM BAND WIRELESS APPLICATIONS
... microstrip antenna for modern communication ...patch antenna to overcome their disadvantages is rewarding especially in the modern communication system industry ...Microstrip antenna designs ...
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A review of antenna designs with harmonic suppression for wireless power transfer
... the antenna and the nonlinear circuit component such as diode [1-8] or FET for active integrated antenna (AIA) or rectenna system has a harmonic suppression filter which contributes additional insertion ...
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Investigations of water-based liquid antennas for wireless communications
... water antenna will be a ...the antenna a conducting ...water antenna designs, cylindrical shape water antennas were very popular ...monopole antenna and is straightforward to implement ...
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EXPERIMENT NO 9
... Yagi antenna or Yagi-Uda antenna / aerial is one of the most successful RF antenna designs for directive antenna ...Yagi-Uda antenna is used in a wide variety of applications ...
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An Improved Taguchi's Method for Electromagnetic Applications
... patch antenna and an ultra-wide band monopole antenna, ...linear antenna array synthesis, the results show the efficiency of ITM that at least 80% and 50% reductions in the number of fitness function ...
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Reconfigurable Slot Antennas with Circular Polarization
... slot antenna is a coplanar structure and as compared to a conventional microstrip antenna, it has the advantage that lumped circuit components are easily placed between the radiating patch and ground ...
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Compact Triple-Band Monopole Antenna with C-Shaped and S-Shaped Meander Strips for WLAN/WiMAX Applications
... planar antenna designs have already been proposed for WLAN/WiMAX applications such as a split-ring monopole antenna [1], a symmetrical G-shaped monopole antenna [2], a CPW- fed dual ...
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Coplanar Printed Monopole Antenna Using Coaxial Feedline for Dtv Application
... planar antenna designs for application in the DTV band have been reported in the literatures [1–7], such as modified H-shaped antenna [1], broadband printed dipole antenna [2, 3], wideband ...
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Planar Antennas for Passive UHF RFID Tag
... The designs proposed in this paper are for UHF RFID tag that conforms to EPCglobal C1G2 ...of antenna-IC matching and radiation ...proposed designs is over 4 m. The performance of the tag ...
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SUBSTRATE INTEGRATED PROBE-FEDPATCHANTENNAFOR WIDEBAND WIRELESS DEVICES
... CP antenna designs have narrow operating ...the antenna. Without increasing the thickness ofthe antenna greatly, the AR bandwidth of single-feed patchantenna can be improved by 3-D meandering ...
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Analysis of effects of height of substrate on Minkowski based fractal patch antenna
... patch antenna design are discussed and comparisons between results of different antenna designs using change in thickness of substrate and using different dielectric materials are ...square ...
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Enhancement of Phased Array Size and Radiation Properties Using Staggered Array Configurations
... staggered antenna array designs are proposed and studied for enhancing the radiation properties of phased arrays systems, and increasing the usable bandwidth of the array to be close to that of the ...The ...
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RF Characteristics of Graphene for Reconfigurable Antennas
... microstrip antenna operates at 1000 GHz with a relative narrow bandwidth of 4% and a gain of ...microstrip antenna can be dynamically tunable with the graphene conductivity, and the operating frequency ...
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Minkowski fractal geometry: An attractive choice of compact antenna and filter designs
... Various fractal geometries have been successfully applied to design compact bandpass filters and miniaturized multiband antennas for different multi-services wireless applications. In this paper, a thorough investigation ...
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Performance of Rectangular Microstrip Patch Antenna in Two Different Design Tools - A Comparative Study
... Two antenna designing tools where compared each other to get appropriate output for the calculated design ...different antenna design tools like Advanced design software (ADS) and High Frequency simulator ...
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Dual-Band Dual-Polarized Array for WLAN Applications
... Abstract—This paper presents a dual-band dual-polarized antenna array design for WLAN applications. Four double-dipole elements are orthogonally interleaved to facilitate operation in both the standard WLAN ...
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Design of Flexible Microstrip Patch Antenna of 2 4 Ghz Operation Frequency using HFSS
... Patch antenna towards a flexible Microstrip patch ...proposed designs includes the study of Microstrip patch antenna with substantially negligible thickness, on a Kapton Polymide substrate with the ...
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Enhancement Of Bandwidth and Gain Of Microstrip Patch Antenna
... an antenna with the flexibility of efficient combine the capabilities of multiple ...microstrip antenna and array will increase even ...patch antenna has some drawbacks of low efficiency; narrow ...
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Robust beamforming designs for multiuser MISO downlink with per antenna power constraints
... beamforming designs in [1–19] were developed under a sum-power constraint across all trans- mit ...each antenna usually has its own power amplifier in the analog front-end, and it is individually lim- ited ...
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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
... fed antenna with its relatively small ground plane via hole transition to the ra- diating ...in antenna array ...patch antenna element design has shown that resin filled, copper plated probe feed ...
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