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dual-band operation

Compact CPW-Fed Square Slot Antenna for Dual-Band Operation

Compact CPW-Fed Square Slot Antenna for Dual-Band Operation

... In order to further study the electromagnetic mechanism of the proposed antenna for dual-band operation, surface current distributions of the whole antenna at the frequencies of 2.5 GHz and 3.5 GHz ...

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Microstrip Patch Antenna with Skew-F Shaped DGS for Dual Band Operation

Microstrip Patch Antenna with Skew-F Shaped DGS for Dual Band Operation

... Several methods have been considered in the literature for dual band operation of the antennas [3–13]. A new approach using the defect in the ground plane of microstrip antenna has been presented in ...

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CPW-Fed Stub-Loaded Slot Dipole Antenna Design for Dual-Band Operation

CPW-Fed Stub-Loaded Slot Dipole Antenna Design for Dual-Band Operation

... multiple operation bands, wide bandwidth, high efficiency, compact size, and low cost has been increasing ...A dual-band radial slot antenna with bandwidths of ...tri-band operation with ...

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A Circularly Polarized Antenna for Dual Band Operation at 2.45 GHz
 and 5.10 GHz

A Circularly Polarized Antenna for Dual Band Operation at 2.45 GHz and 5.10 GHz

... addition, dual band operation is a solid advantage for positioning technology, as testified in [11], where a dual band radio operating in ...

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U-slot Loaded Rectangular Patch Antenna for Dual Band Operation-

U-slot Loaded Rectangular Patch Antenna for Dual Band Operation-

... for dual band operation, also the effects of different physical parameters on the characteristics of this structure are investigated, also the variation of substrate permittivity is ...

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Compact Shorted Microstrip Patch Antenna for Dual Band Operation

Compact Shorted Microstrip Patch Antenna for Dual Band Operation

... shows dual band operation which depends on notch dimensions as well as shorting ...the dual frequency nature with the frequency ratio ...

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Design and Study of Uniplanar Coupled Inverted-L Antenna for Single-/Dual-Band Operation

Design and Study of Uniplanar Coupled Inverted-L Antenna for Single-/Dual-Band Operation

... The dual-band mechanism will be described in Section ...frequency operation and single-high frequency operation by adjusting the length ...low-band operation for ` = 3 mm, the ...

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U-slot Loaded Rectangular Patch Antenna for Dual Band Operation-

U-slot Loaded Rectangular Patch Antenna for Dual Band Operation-

... Poisonous chemicals may spread over any city due to explosion in a nearby chemical company. Rotten meat due to disruptions in power lines will cause plague. Even water may be dispersed due to malfunctioning of ...

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U-slot Loaded Rectangular Patch Antenna for Dual Band Operation-

U-slot Loaded Rectangular Patch Antenna for Dual Band Operation-

... As a point in this direction we report the optimum values of the bandwidth of the optical for a system of high mode coupling optical fibers using DPSK modulation format for the input sig[r] ...

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DESIGN OF STACKED MICROSTRIP ANTENNA FOR DUAL BAND OPERATION USING PHOTONIC BAND GAP SLOT STRUCTURE

DESIGN OF STACKED MICROSTRIP ANTENNA FOR DUAL BAND OPERATION USING PHOTONIC BAND GAP SLOT STRUCTURE

... Photonic Band Gap (PBG) Slot Structure antenna for dual-band application is ...antenna dual band frequency ...frequency band and second is 4G band 2400-2600 MHz Also ...

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U-slot Loaded Rectangular Patch Antenna for Dual Band Operation-

U-slot Loaded Rectangular Patch Antenna for Dual Band Operation-

... Context-Aware Mobile TV service along the delivery chain allows the Mobile TV system to gather in a dynamic and realtime manner the different context information related to the users, de[r] ...

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FSS with Inbuilt Triangular Slots for Dual Band Operation

FSS with Inbuilt Triangular Slots for Dual Band Operation

... Dichroic or frequency selective surface (FSS) is an infinite periodical array of two dimensions. These surfaces comprise of periodically arranged metallic-patch elements or aperture elements within a metallic screen, ...

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Analysis of Rectangular Notch Antenna for Dual Band Operation

Analysis of Rectangular Notch Antenna for Dual Band Operation

... 1) The variation of input impedance with frequency for different notch length for a given width is shown in Fig- ures 2(a) to 2(d). It is observed that notch microstrip an- tenna shows dual resonance in which ...

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Slot Loaded Compact Microstrip Patch Antenna for Dual Band Operation

Slot Loaded Compact Microstrip Patch Antenna for Dual Band Operation

... A dual-mode dual-band compact microstrip patch antenna with slotted patch which looks like an antenna with strip and spur line loading has been presented in this ...the dual-mode ( T M 10 ...

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H
- Shaped Stacked Patch Antenna for Dual Band Operation

H - Shaped Stacked Patch Antenna for Dual Band Operation

... dual resonance in which both lower and upper resonance frequency increases with increasing value of slot width and the bandwidth at upper resonance (10.25%) is higher than the bandwidth at the lower resonance ...

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CPW-Fed UWB Compact Antenna for Multiband Applications

CPW-Fed UWB Compact Antenna for Multiband Applications

... response. Dual-band operation with a lower band from ...upper band from 3.27–11 GHz for Ultra Wide Band (UWB: ...1800 band resonant frequency. A triple-band antenna ...

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A Wideband and Dual Frequency Three-Dimensional Transition-Fed Circular Patch Antenna for Indoor Base Station Application

A Wideband and Dual Frequency Three-Dimensional Transition-Fed Circular Patch Antenna for Indoor Base Station Application

... and dual-frequency operation are presented in this ...lower band possesses an impedance bandwidth (VSWR < 2) of ...upper band has an impedance bandwidth (VSWR < 2) of ...and ...

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Design & Implementation of Dual Band Power Dividers

Design & Implementation of Dual Band Power Dividers

... of dual band components such as antennas, filters, and transformers is the research ...for dual-frequency ...planar Dual-band 3-Way Wilkinson Power Dividers, 2 sections of transmission ...

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Dual-Wideband Box-Shaped Antenna with a U-Shaped Slot

Dual-Wideband Box-Shaped Antenna with a U-Shaped Slot

... the dual-frequency box- shaped antenna is ...for dual-band ...exhibits dual-wideband characteristic, covering several present wireless communication systems, such as GSM800/900 (824–960 MHz), ...

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Co-Design of a Compact Dual-Band Filter-Antenna for WLAN Application

Co-Design of a Compact Dual-Band Filter-Antenna for WLAN Application

... A novel compact loop-loaded monopole with integrated band-select filter for dual-band operation is proposed. The additional physical resonator structure is employed to create the second ...

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