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Adjustable Input Impedance Dipole
2021 IEEE 19th International Symposium on Antenna Technology and Applied Electromagnetics (ANTEM), 2021In this paper, a novel dipole design with an adjustable input impedance is presented. The proposed dipole is designed to have additional arms attached at the edges of the feeding gap for the purpose of controlling the input impedance. Varying the dimensions of the two arms enables the tuning of the input impedance.
Melad M. Olaimat +2 more
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Optical Nanoantenna Input Impedance
ACS Photonics, 2016Optical nanoantennas have been studied as a means to manipulate nanoscale fields, local field enhancements, radiative rates, and emissive directional control. However, a fundamental function of antennas, the transfer of power between a coupled load and far-field radiation, has seen limited development in optical antennas owing largely to the inherent ...
Yuancheng Xu +4 more
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Amplifier input impedances for myoelectric control
Medical & Biological Engineering & Computing, 1986Normal requirements for differential and common-mode input impedance of amplifiers for biological signals are reviewed. It is shown that these are not sufficient for satisfactory performance of amplifiers in myoelectric control applications, where accidental opening of the input circuit through electrode movement must not make the system susceptible to
R N, Scott, D F, Lovely
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2010
Impedance is the relation between the pressure difference and flow of a linear system, for sinusoidal or oscillatory signals. Impedance completely describes the system and it can be derived from pulsatile pressure difference and pulsatile flow and the application of Fourier analysis.
Nicolaas Westerhof +2 more
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Impedance is the relation between the pressure difference and flow of a linear system, for sinusoidal or oscillatory signals. Impedance completely describes the system and it can be derived from pulsatile pressure difference and pulsatile flow and the application of Fourier analysis.
Nicolaas Westerhof +2 more
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Input impedance of microstrip antennas
IEEE Transactions on Antennas and Propagation, 1982Using Richmond's reaction integral equation, an expression is derived for the input impedance of microstrip patch antennas excited by either a microstrip line or a coaxial probe. The effects of the finite substrate thickness, a dielectric protective cover, and associated surface waves are properly included by the use of the exact dyadic Green's ...
M. Deshpande, M. Bailey
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