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integrated antenna T/R

FREQUENCY RECONFIGURABLE MICROSTRIP SLOT ANTENNA LOADED WITH VARACTOR DIODE

FREQUENCY RECONFIGURABLE MICROSTRIP SLOT ANTENNA LOADED WITH VARACTOR DIODE

... patch antenna consists of a metallic radiating patch backed up by a dielectric substrate and a ground plane below ...active integrated antenna. The active integrated antenna (AIA) has ...

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Internal Shorted Patch Antenna Integrated with a Shielding Metal Case for UMTS Operation in a Pda Phone

Internal Shorted Patch Antenna Integrated with a Shielding Metal Case for UMTS Operation in a Pda Phone

... patch antenna integrated with a shielding metal case for UMTS mobile phone application has been constructed and tested, and good radiation characteristic has been also ...the antenna and the ...

11

Integrated Flexible UWB/Nb
 Antenna Conformed on a Cylindrical Surface

Integrated Flexible UWB/Nb Antenna Conformed on a Cylindrical Surface

... UWB antenna, without integrating the rectangular slot, is plotted at ...patch antenna is very low, which allows to use this area for integrating a second ...

8

A Wideband Medium-Gain Vertically Polarized Omnidirectional Antenna Array

A Wideband Medium-Gain Vertically Polarized Omnidirectional Antenna Array

... VP antenna is proposed in this paper. A wideband printed dipole antenna with integrated balun used as array element is introduced to increase the impedance bandwidth ...The antenna array ...

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A Reconfigurable Stacked Patch Antenna for Wireless Power Transfer and Data Telemetry in Sensors

A Reconfigurable Stacked Patch Antenna for Wireless Power Transfer and Data Telemetry in Sensors

... patch antenna are ...reconfigurable antenna when integrated with a rectifying circuit can receive and convert RF energy with a conversion efficiency of ...reconfigurable antenna can ...

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Ku-Band Suspended Meshed Patch Antenna Integrated with Solar Cells for Remote Area Applications

Ku-Band Suspended Meshed Patch Antenna Integrated with Solar Cells for Remote Area Applications

... patch antenna integrated with a polycrystalline silicon solar cell for Ku-band satellite applications is proposed and ...This antenna element is a basic building block for a Ku-band meshed array ...

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A Triple-Band EBG Integrated Antenna For Wearable Applications

A Triple-Band EBG Integrated Antenna For Wearable Applications

... From the simulated results of the designed EBG structured antenna, it has been observed that it resonates at triple band. The band reject characterization of an EBG layer corresponds to the reflection coefficient ...

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Integrated Antenna With Notch Filter For Multifunction Operation In Wireless Communication System

Integrated Antenna With Notch Filter For Multifunction Operation In Wireless Communication System

... ultra-wideband antenna for frequency range of ...microstrip antenna and the techniques that ...ultra-wideband antenna with notch filter for ...Other antenna parameters such as return loss ...

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Cavity-Backed Dumbbell-Shaped Slot Antenna for C-Band Application

Cavity-Backed Dumbbell-Shaped Slot Antenna for C-Band Application

... Substrate Integrated Waveguide (SIW) has emerged as an attractive alternative which incorporates non planar waveguide structures in planar substrate by the use of rows of metallic vias implementing the side wall ...

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Analysis of a Stacked Patch Antenna with Integrated Slots

Analysis of a Stacked Patch Antenna with Integrated Slots

... Antennas role in communication systems is incomparable. It is a device used to convert Radio frequency signal into an Electromagnetic wave in free space [1]. In case of microstrip patch antenna, both the ...

5

Development of harmonic suppressed reconfigurable fractal dipole antenna

Development of harmonic suppressed reconfigurable fractal dipole antenna

... microstrip antenna was first proposed. Current research on antenna is focused on a vivaldi antenna, mono circular disc antenna, planar inverted-F antenna (PIFA), rectangle patch ...

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Integrated Compact Circular Polarization Annular Ring Slot Antenna Design for RFID Reader

Integrated Compact Circular Polarization Annular Ring Slot Antenna Design for RFID Reader

... slot antenna is only about 0.32 free space wavelength. To match the antenna to the 50-ohms feed line, the coupled open-ended microstrip line is used here to feed the slot ring antenna, as shown in ...

8

A Compact Conformal Printed Dipole Antenna for 5G Based Vehicular Communication Applications

A Compact Conformal Printed Dipole Antenna for 5G Based Vehicular Communication Applications

... an integrated balun is used as a center feed structure in the antenna ...proposed antenna model consists of a truncated ground plane, an integrated balun as offset feed with staircase structure ...

18

Integrated Ultra-Wideband Plannar Monopole with Cylindrical Dielectric Resonator Antennas

Integrated Ultra-Wideband Plannar Monopole with Cylindrical Dielectric Resonator Antennas

... The design flexibility offered by DRAs makes them suitable for many wireless applications [16–18]. Using a hybrid configuration, multi-modes can be easily excited in the DRA, such as fed by a planar patch. Thus UWB DRAs ...

13

Integrated Filtering Antenna Based on D-CRLH Transmission Lines for Ultra-Compact Wireless Applications

Integrated Filtering Antenna Based on D-CRLH Transmission Lines for Ultra-Compact Wireless Applications

... filtering integrated antenna for GPS ...The antenna comprises integration between dual composite right/left- handed antenna and bandstop filter in one ...whole integrated antenna ...

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Design Of Integrated Filter-Antenna For Wireless Communications

Design Of Integrated Filter-Antenna For Wireless Communications

... and antenna combine together into one module is to reduce the overall size of element and to improve the performance which is the transition loss in both elements located in the RF front-end subsystems as shown in ...

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A Magic-T Integrated 5.8-GHz
 Repeater Array Antenna Using Dual-Feed Network

A Magic-T Integrated 5.8-GHz Repeater Array Antenna Using Dual-Feed Network

... Nowadays, array antennas are used to increase the gain of the antenna. However, the array antennas have narrow beamwidth and unwanted sidelobes. The first sidelobe of the radiation patterns is the main source of ...

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Broadband Waveguide-Fed 8-by-1 Gap-Coupled Microstrip Antenna Array for 60-GHz
 Short-Range Point-to-Point Wireless Communications

Broadband Waveguide-Fed 8-by-1 Gap-Coupled Microstrip Antenna Array for 60-GHz Short-Range Point-to-Point Wireless Communications

... In the last few decades, the trend in wireless communication systems has been to develop low cost, small size, and low-profile antennas that provide high performance over a large spectrum of frequency bands [1, 2]. In ...

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An i n t r o d u c t i o n t o Mo d e r nP o r t f o l i o T h e o r y : Ma r k o w i t z , C A P - M APT a n d B l a c k - L i t t e r m a n

An i n t r o d u c t i o n t o Mo d e r nP o r t f o l i o T h e o r y : Ma r k o w i t z , C A P - M APT a n d B l a c k - L i t t e r m a n

... Thus, we start with a very steep downward sloping line going through (0, r) and rotate it anti-clockwise while we have an attainable portfolio. The ‘last’ portfolio is called the Optimum Portfolio of Risky Assets ...

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Widening the Nexus: From T-R to T-T-R

Widening the Nexus: From T-R to T-T-R

... ect t o various, of t en compet ing or changing ...of t eaching, research and t hird st ream act ivit ies wit hin a coherent academic framework provides an opport unit y t o manage and ...

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