Antenna for handheld devices
A Compact and Reconfigurable DVB-H Antenna for Mobile Handheld Devices
... F antenna which is dedicated to the Digital Video Broadcasting-Handheld (DVB-H) standard has been presented in this ...The antenna dimensions are very small (λ0/32 x λ0/14 at 470 MHz) and it is ...
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Planar Inverted F Antenna (PIFA) For Handheld Devices - A Study
... multiple-element antenna arrays, implementing either spatial multiplexing schemes or diversity gain, has been extensively proposed for increasing the spectrum efficiency in wireless communication ...such ...
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An integrated antenna system for 4G and millimeter-wave 5G future handheld devices
... integrated antenna system with Defected Ground Structure (DGS) is presented for Fourth Generation (4G) and millimeter (mm)-wave Fifth Generation (5G) wireless applications and handheld ...of antenna ...
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Ground Plane Contribution in Wireless Handheld Devices Using Radar Cross Section Analysis
... particular antenna placed in the ground ...handset antenna design but also it has not a minimum of RCS as it is the case of the metallic strip which limits the bandwidth of the ...
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A Multiband Pifa with Slotted Ground Plane For Personal Communication Handheld Devices
... PIFA antenna with two open ended slots on the ground plane is shown in ...proposed antenna consists of planar radiating element, two rectangular slots on the ground plane, a shorting plate, coaxial feed and ...
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Bi-Directional Information Exchange with Computing Handheld Devices
... For any Bluetooth device to communicate with a Windows XP PC with Bluetooth radio antenna, ports have to be set up correctly to allow incoming and outgoing communication. The incoming port receives a connection ...
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Compact UHF RFID Handheld Reader Antenna and Array Based on Resonant Quadrifilar Spiral Structure
... reader antenna is presented and analyzed. To reduce antenna size and improve impedance matching bandwidth, the original resonant arms are revised by bending inverted-F structures and printing them on ...
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Simple Printed Antenna with Parasitic Element for Dvb-h , LTE/700 and GSM Handheld Terminals
... dipole antenna with step-shaped feed gap [9] and multiple-ring monopole antenna with a sleeve-shaped ground plane [10] are also good to enhance bandwidth for DVB ...the antenna can create two ...
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Microstrip Patch Antenna for RFID Handheld Reader Applications- A ReviewCharu Sharma, Ritu Gupta
... In this paper [6], proximity –fed circularly polarized slotted patch antenna had been proposed for RFID handheld reader application. A square patch radiator with a length of 60mm is used. The substrate ...
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Measurement Method for Sensitivity Analysis of Proximity Sensor and Sensor Antenna Integration in a Handheld Device
... For further evaluation the 3D plots are compared with 2D plots in Fig. 8. The 2D and 3D forms both present their own basis for sensor adjustment. Whereas the 2D figures work for physical placement selection, the 3D ...
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A Novel Circular Polarization RFID Reader Antenna with a Multi-Bending Feeding Strip for Handheld Applications
... reader antenna for handheld Ultra-High Frequency (UHF) Radio Frequency Identification (RFID) ...proposed antenna can be effectively reduced to 27 × 27 × 4 mm 3 , which consists of a top ...
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Designing the Next-Generation of Handheld Devices Class 445 Thursday, September 18th, 2003
... – Speech input allows small device, but ambient Speech input allows small device, but ambient and audio subsystem noise are issues. and audio subsystem noise are issues.[r] ...
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A novel design of antenna for the 3G mobile devices
... typical antenna structure for portable devices have been published ...micro-strip antenna that works on central frequency of ...proposed antenna is too narrow (26 MHz). Y. Kim [2] proposed a ...
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An Analysis on Position Estimation, Drifting and Accumulated Error Accuracy during 3D Tracking in Electronic Handheld Devices
... DOI: 10.4236/jcc.2018.64006 67 Journal of Computer and Communications vidual sensors to calculate accurate position and orientation information [3]. It proposes two sensor fusion algorithms to accomplish this task, the ...
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Measuring productivity and health using barcode scanning devices. A Panasonic Toughpad rugged handheld tablet benchmark test
... Panasonic devices allows you to keep your arms in a neutral position which means you do not have to use other major muscles, like your shoulder or upper arm to help ...other devices just because of the ...
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Using Handheld Computers in the Classroom: Laboratories and Collaboration on Handheld Machines
... the handheld devices as great “orga- nizers” and even interesting Internet appliances, but not as serious computing tools that can be used as learning tools in ...
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Thermal Management for Low-Power Handheld Electronic Devices using Thermoacoustics and Forced Convection by Vibrating Cantilever Beam.
... most handheld devices is ...cooling devices using standing acoustic ...electronic devices, using the theoretical perspectives in ...low-power handheld devices is investigated as ...
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$1 SRD Antennas. Keywords. Introduction. Overview. By P. M. Evjen. PCB antenna design Body-worn and handheld antennas. Antenna theory Small antennas
... the antenna structure and loss in the matching network will dominate the overall ...an antenna for 433 MHz to be implemented in a 5 x 5 cm of PCB area, d/ λ = 5 cm / 69 cm = ...low antenna ...
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Designing Web Pages for Handheld Devices. Karen Tusack, Instructional Technology Consultant University of Wisconsin-Madison.
... PocketPC devices that‘s comparable to the above phone applets, but there just ...these devices from the manufacturers, which will include software “emulators” that run on your desktop and will let you see ...
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