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impedance match

A Broadband High-Efficiency Rectifier Based on Two-Level Impedance Match Network

A Broadband High-Efficiency Rectifier Based on Two-Level Impedance Match Network

... The impedance match network of the rectifier is divided by two ...The match network 1 is a stepped microstrip line and match network 2 is a cross-shaped ...the match network 2 is adopted ...

7

A UHF RFID Antenna Using Double-Tuned Impedance Matching for Bandwidth Enhancement

A UHF RFID Antenna Using Double-Tuned Impedance Matching for Bandwidth Enhancement

... double-tuned match is given, which helps the reader understand the double-tuned impedance ...the impedance matching bandwidth decreases with changing value of y 0, and the value of y 0 equal to 56 mm ...

8

A Compact Microstrip Patch Antenna with Reconfigurable Feed Network for Polarization Diversity

A Compact Microstrip Patch Antenna with Reconfigurable Feed Network for Polarization Diversity

... good impedance match for circular and linear ...input impedance of which is different from that of one resonant mode used to generate LP ...of impedance bandwidth and AR bandwidth) of the ...

7

Design of a Wideband Sleeve Antenna with Symmetrical Ridges

Design of a Wideband Sleeve Antenna with Symmetrical Ridges

... of impedance ( X in ) approaches to 0 Ω, which provide the ...great impedance match over the whole operation ...the impedance matching of the lower band significantly, and the symmetrical ...

7

Design and Analysis of Fractal Triangle Microstrip Patch Antenna with Strip Line Feed for Dual-Band Frequency

Design and Analysis of Fractal Triangle Microstrip Patch Antenna with Strip Line Feed for Dual-Band Frequency

... the impedance mismatch, the higher the amplitude of standing ...perfect impedance match would cause no voltage standing wave, so the proportion of the highest voltage to the lowest would be 1 ...

5

Implementation of a Solar based Seven Level Asymmetrical Multilevel Inverter Topology with reduced device count

Implementation of a Solar based Seven Level Asymmetrical Multilevel Inverter Topology with reduced device count

... Implementation of a Solar based Seven Level Asymmetrical Multilevel Inverter Topology with reduced device count Hence in such variable and intermittent power source needs impedance match[r] ...

8

Limitations of Forward and Return Links in UHF RFID with Passive Tags

Limitations of Forward and Return Links in UHF RFID with Passive Tags

... and impedance match, a thorough knowledge of the backscatter channel is necessary to maximize backscatter-radio and radio- frequency identification (RFID) system ...

5

RFID Tag Antenna for Metallic or Non-Metallic Surfaces

RFID Tag Antenna for Metallic or Non-Metallic Surfaces

... The previous basic design resulted in a total length of 170 mm which is impractical. A much compact design based on the same principle is proposed as shown in Figure 5. The micro-strip line used for impedance ...

7

Investigations and system design for simultaneous energy and data transmission through inductively coupled resonances

Investigations and system design for simultaneous energy and data transmission through inductively coupled resonances

... to impedance mismatch. Constant adap- tion of the impedance match can be a first attempt to improve the transmission as highlighted in Sample et ...

10

An ISM Band Conventional CPW Rectenna for Low Power Levels

An ISM Band Conventional CPW Rectenna for Low Power Levels

... better efficiency. A measurement configuration is adopted whereby a transmitting antenna, fed by a microwave generator, is positioned at a distance of 1.45 m in front of a receiving device. This ensures that the receiver is ...

10

The assessment of hydration states in advanced cancer patients using novel technology: the evaluation of bioelectrical impedance vector analysis (BIVA) in the palliative care setting

The assessment of hydration states in advanced cancer patients using novel technology: the evaluation of bioelectrical impedance vector analysis (BIVA) in the palliative care setting

... measured impedance through the use of two subcutaneous needles to generate an impedance index (see below) of ...90 Impedance measurement, using a four pole technique was later developed by Hoffer 91 ...

267

Match-on-Card Biometric Framework

Match-on-Card Biometric Framework

... Smart card structure has ended up being more reliable than other machine-readable cards [1]. They guarantee against a full extent of security threats, from careless storage of user's passwords to advanced system hacks. ...

7

Control Of Single-Phase Grid-Connected Inverters For Voltage Regulation With Non-Linear Loads: A Review

Control Of Single-Phase Grid-Connected Inverters For Voltage Regulation With Non-Linear Loads: A Review

... The regulation of the maximum current point, as mentioned in the introduction, is in fact a problem that adapts to the load. To match the input resistance of the panel to the load resistance; if a DC-DC ...

9

A Wide-Band, Polarization-Insensitive and Wide-Angle Terahertz Metamaterial Absorber

A Wide-Band, Polarization-Insensitive and Wide-Angle Terahertz Metamaterial Absorber

... the impedance of the absorber should be tuned to match approximatively that of free space on one side and mismatch on the other side in the absorption ...

9

A Miniaturized Bandpass Filter with Controllable Harmonic by Using Split Impedance Resonators

A Miniaturized Bandpass Filter with Controllable Harmonic by Using Split Impedance Resonators

... way, the number of split impedance section N was chosen as 3 by Equation (8), and the proposed filter was simulated and fabricated on FR4 substrate (permittivity = 4.4, thickness = 0.8 mm). The element values of ...

8

A rich model for scheduling umpires for an amateur cricket league

A rich model for scheduling umpires for an amateur cricket league

... Other rules concern maxima and minima for incidences of specific umpires with specific clubs, with specific clubs at home, and with specific other umpires. In the first case, the most likely maximum is zero, when an ...

21

THE Economics of Match Fixing

THE Economics of Match Fixing

... considered that teams attach an individual value to the stake because of national cash- incentive. This kind of bonus-schemes widely differ. In general players of top teams are promised a large cash-amount based upon ...

35

A theoretical model of an ultrasonic transducer incorporating spherical resonators

A theoretical model of an ultrasonic transducer incorporating spherical resonators

... Ultrasound is employed in a variety of technological applications which include penetration of a medium and analysis of the reflected wave (medical imaging and non-destructive evaluation) and focused energy supply ...

25

Directed job match with hetereogeneity

Directed job match with hetereogeneity

... factors described above. The distances between the points represent the closeness of their match, and the workers apply to a ≥ 1 ‘nearest’ jobs. The firms then select the nearest candidates and make job offers of ...

27

Football Match Winner Prediction

Football Match Winner Prediction

... Prediction of the result of a football match is another upcoming application. The system predicts whether a team will win or lose a particular match. This prediction can be done using machine learning. ...

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