antenna current distribution by
An Analytic Formula of the Current Distribution for the VLF Horizontal Wire Antenna Above Lossy Half-Space
... the current distribution for the VLF horizontal wire antenna located above the ground is presented in this ...horizontal antenna which is fed at arbitrary position and with arbitrary loaded ...
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Design of electrically small top loaded antennas for GPS applications
... the antenna, we will give inductance to mitigate the effect caused in the current distribution by using lumped ...effective current distribution in antenna ...
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Development of Double Hexagonal UWB Monopole Fractal Microstrip Patch Antenna
... electric current density on the antenna radiator and ground planes at frequencies ...electric current distribution at ...the antenna lower edge and upper edge of half part affects ...
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A Novel Omnidirectional Triangular Patch Antenna Array Using Dolph Chebyshev Current Distribution for C-Band Applications
... omnidirectional antenna which has low side ...triangular antenna [12, 13] elements in an array leads to the reduction of side lobe level, ...triangular antenna elements have smaller dimensions than a ...
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Terrestrial Mode Quadrifilar Helix Antenna
... the current minima points at the centre of the helical sections of the ...get current distribution, so that when tilted 90 ◦ , it generates omnidirectional radiation pattern required for land ...
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Influence of Mutual Coupling and Current Distribution Errors on Advanced Phased Antenna Array Nulling Synthesis
... Phased antenna array synthesis procedures based on the amplitude-phase and only-phase distributions providing the side lobe cancellation in a required direction are ...receiving antenna array was ...
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Analysis of non uniform surface current distribution on thick and thin wire antenna
... the current distribution away from the wire ends, as well as on the radiation ...surface current and charge distribution at the wire ends, taking into account the exact shape of the ...
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Current Distribution of Dipole Antenna for Different Lengths Using Different Types of Basis Functions Applying To Method of Moment
... induced current which has been formulated as integral where the integrand is the current ...the current waveform distribution on a finite-length thin wire antenna is ...unknown ...
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A Compact Wideband Slot Antenna for Universal UHF RFID Reader
... by antenna designers, such as using inductive and capacitive loading, metamaterials, slots on a patch [6], fractals [7], shorting pins and plates [8] as well as high dielectric constant substrates ...reader ...
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A Self Consistent Model on Cylindrical Monopole Plasma Antenna Excited by Surface Wave Based on the Maxwell Boltzmann Equation
... The distribution of the RF electric field in the self- consistent model and Maxwell distribution along the an- tenna axial direction is shown in Figures 9 and ...Maxwell distribution show index ...
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Numerical method for analysis of radiation from thin wire dipole antenna
... dipole antenna usually consists of a pair of tubular conductors of radius a aligned in tandem so that there is a small feeding gap at the center [7], as shown in ...resulting current distribution on ...
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Design of Reconfigurable Monopole Antenna with Switchable Dual Band-Notches for UWB Applications
... reconfigurable antenna with on-demand single-band or dual-band rejection capability for ultra-wideband (UWB) applications is ...The antenna operates in four modes: a full UWB ...coverage antenna, a ...
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Computation of antenna pattern correlation and MIMO performance by means of surface current distribution and spherical wave theory
... of antenna pattern correlation In order to simplify the computation of antenna pattern corre- lation and MIMO channel capacity which are directly related to the radiation patterns of the involved ...
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Analysis of the Active Region of Archimedean Spiral Antenna
... the antenna might distrupt the FI belonginess (Nakano, ...Spiral Antenna backed by a metalic plate has been analysed ...the current distribution on the spiral arm is ...the current ...
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Theory of a Strip Antenna Located at the Interface of an Isotropic Medium and a Magnetoplasma
... the current distribution along the antenna ...canonical antenna geometries ...the current distribution and input impedance of a circular loop antenna located on the ...
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A Practical CPW-Fed UWB Antenna with Reconfigurable Dual Band-Notched Characteristics
... The antenna consists of a hexagonal radiation patch and a CPW grounding plane etched with a circular ...UWB antenna is 3 ∼ 16 GHz, and the relative bandwidth is ...surface current ...
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Wireless Power Transmission and Reception Using Rectenna
... (RECtifying anTENNA) by ...electric current worked out by them into the Electromagnetic field energy of ten centimeter range (microwaves) and antenna forming electromagnetic wave ...other ...
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Small slotted UWB antenna based on current distribution for bandwidth enhancement
... UWB antenna by studying its current ...of antenna are determined before applying slots on its patch ...its current distribution and affect to its impedance ...patch antenna ...
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On the Distribution of Current on an Open Tape Helix
... tape-current distribution was due to the inherent inability of the series expansion for the tape-current density to correctly confine the surface current to the region of tape ...
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A Formal Approach for Calculating the Radiation Fields of a Linear Wire Antenna
... Then, we can use the Equivalence Principle (see Fig. 4) to formulate an equivalent problem [13]. To do that, a Huygens surface S H around the cylindrical wires, infinitesimally separated from them, is constructed as ...
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