far-field radiation field patterns
Experimental Study of 2-D Electrochemicallydeposited Random Fractal Monopole Antennas
... Two 2-D electrochemically-deposited random fractal monopoles with different morphologies have been presented and studied. For the first time, investigations have been done directly on natural structures. The branched ...
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Electric field enhancement and far field radiation pattern of the nanoantenna with concentric rings
... and far-field radia- tions of the structures. For the near-field calculations, the incident wave is x polarized with the wavelength from 500 to 950 nm illuminated in the − z direction in Figure ...
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Three-dimensional Simulation of the Field Patterns Generated by an Integrated Antenna
... back-scattered radiation and provide shielding to the ...resulting radiation field pattern and must be undertaken in the near ...The far-field radiation pattern is then given by ...
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Broadband Coplanar Waveguide-Fed Wide-Slot Antenna
... stable radiation patterns and low cross polarization across the whole ...and far-field E- and H-plane radiation patterns of the designed antenna over the frequency band are ...
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Design of Four Arm Log Periodic Antenna for MIMO Applications
... The parameters of log-periodic antenna are analyzed by using the concept of Isbell antenna. The Antenna analysis is done to operate the antenna at the operation frequency of 3GHz, and the band of operation is between ...
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Spherical harmonics based aggregation in the multilevel fast multipole algorithm MSc Thesis
... the far field radiation ...the far field radiation pattern of a large cluster has a large spectral ...their far field radiation patterns is also ...
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Low divergence single-mode surface-emitting concentric-circular-grating terahertz quantum cascade lasers
... symmetric far-field profile in two dimensions, some researchers tried bending the laser ridges into rings, resulting in second-order DFB ring-grating THz QCLs ...reported far-field ...
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A Compact Split Ring Resonator Antenna for Wireless Communication Systems
... its radiation patterns (2D and 3D) have been ...measured far-field E-plane and H-plane radiation patterns at the resonance frequency are presented in Figure 4, whereas Figure 5 ...
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A Novel Single Feed Omnidirectional Circularly Polarized Antenna with Wide Ar Bandwidth
... measured far field radiation patterns at ...the patterns look quite monopole-like, and the difference is that the proposed antenna radiates circularly polarized wave when compared with ...
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2D and 3D Far-Field Radiation Patterns Reconstruction Based on Compressive Sensing
... total far-field electric field radiation patterns of the antennas were simulated in ...the radiation pattern for each antenna with limited data ...2D radiation pattern for each antenna ...
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The Far Field Pattern Analysis of Vertical and Horizontal Dipole Embedded in a Dielectric Slab
... The radiation characteristics of dipole antenna embedded in a dielectric slab depend on dielectric material ...the far field radiation characteristics of vertical and horizontal dipole ...
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Dual Band David Fractal Microstrip Patch Antenna for GSM and WiMAX Applications
... The measured far field radiation patterns of the dual band David fractal first level iterated antenna in the E plane y-z plane and H plane x-z plane are plotted at the frequency of 1.79 [r] ...
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Experimental Results on Hiperlan/2 Antennas for Wearable Applications
... to far-field radiation pattern measurements at its measured resonant ...measured far-field patterns of this circular shaped wearable antenna (# 5) are shown in ...to ...
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Conical Linear Spiral Antenna for Tracking, Telemetry and Command of Low Earth Orbit Satellites
... electric field integral equation (EFIE) technique is applied to a triangular-patch surface model of the conical equiangular linear spiral ...and radiation patterns of this an- tenna are investigated ...
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Low-Power Far Field Nanonewton Optical Force Trapping Based on Far-Field Nanofocusing Plasmonic Lens
... the far-field trapping behavior of dielectric nanospheres with diameter of 200 nm by utilizing a plasmon enhanced far-field nanofocusing ...a far-field plasmonic trap is constituted by illuminating with ...
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Phase Shifting Holography for THz Near-Field/Far-Field Prediction
... is insensitive to scanner planarity errors, provided of course that the reference wave incident angle is also within this range. Off-axis near-field holography requiring the entire hologram pattern was ...
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Anisotropic Bond Model of Nonlinear Optics and Applications to Silicon and Silicon-Dielectric Interfaces.
... There were several motivations for this work. Initially, the objective was to use the simplified bond-hyperpolarizability model (SBHM) to analyze SHG data obtained by Figliozzi et al. [1] concerning Si nanospheres in a ...
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Application of the Cosine Window Function with the Parameters Optimized by Genetic Algorithm in Bistatic Planar Near-Field Scattering Measurements
... to far-field transformation in bistatic planar near-field scattering measurements, the far-field scattering characteristics of the target can be evaluated from the scattered near ...
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Algebraic Algorithm for Mixed Near-Field and Far-Field Sources Classification and Localization
... Consider K (near-field or far-filed) narrowband and independent signal sources, impinging on a uniform array with 2L + 1 omnidirectional sensors. From left to right, the sensors are indexed by −L, −(L − 1), ...
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Localization for Mixed Near-Field and Far-Field Sources by Interlaced Nested Array
... Besides the algorithms mentioned above, many other algorithms including oblique projection method [19] and spatial differencing method [20] are also proposed for the localization of near-field and far-field sources ...
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