Surface wave power for a grounded dipole
Power Wave i400.
... The K2677-1 Integration Kit includes a specially designed industrial rated Ethernet cable for this purpose. It is highly recommended that all external Ethernet equip- ment (cables, switches, etc.), as defined by the ...
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Flexible dipole antenna incorporated with flexible frequency selective surface
... the surface in one period (unit cell), the size of the FSS, the way the surface is exposed to the electromagnetic wave (incidence angle of the incoming wave), substrate parameters, ...
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Calculation of the Induced Charge Distribution on the Surface of a Metallic Nanoparticle Due to an Oscillating Dipole Using Discrete Dipole Approximation method
... scattered power from a sphere with dimensions much smaller than the wavelength of the incident ...spherical surface including colloidal gold nanoparticles with different ...of surface electromagnetic ...
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Optimization of half wave dipole array for generation of ultra-low side lobes
... half wave dipole and loop antennas are being used extensively since several ...half wave dipole antennas as driven elements in front of flat reflective ...The dipole array should ...
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Surface-emitting terahertz quantum cascade lasers with continuous-wave power in the tens of milliwatt range
... demonstrated surface-emitting THz QCLs based on graded photonic heterostructure (GPH) resonators (shown schematically in ...low power efficiency—are pushed towards the highly lossy device absorbing ...
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The Coupling Effects of Surface Plasmon Polaritons and Magnetic Dipole Resonances in Metamaterials
... The black diagonal line in Fig. 3 gives the excitation wavelengths of SPPs for different array period p x , which is calculated by matching the reciprocal vector of the Ag nanodisk lattice with the momentum of SPPs under ...
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Study of Surface Acoustic Wave Sensor
... ABSTRACT: Surface acoustic wave (SAW) sensors are a class of Micro Electro Mechanical System (MEMS), which rely on the modulation of the surface acoustic waves to sense a physical ...mechanical ...
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Signal processing methods to improve ocean surface wave estimation from a high frequency surface wave radar
... are surrounded by pseudo-peaks from clutters. More often than not, the radar backscatter from far range is lower in power than from close ranges, due to stronger attenuation. So its SNR is sometimes too low to ...
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Analysis of the radiation Resistance and Gain of Full Wave Dipole Antenna for Different Feeding Design
... ated power density may fall into well-defined regions called lobes, separated by regions of low intensity called ...desirable power from the antenna is directed, and side lobes where the antenna sends ...
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Surface wave propagation in laterally varying media
... cattered power in p articu lar, for these two selections, is rep re s e n ta tiv e of t h a t for all Love an d Rayleigh ...scattered power t h a t changes as we look to smaller obstacles at separations of ...
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Switchable Electromagnetic Bandgap Surface Wave Antenna
... EBG surface for varying distances, ...peak power from the radiation pattern varies from boresight for the patch antenna to approximately 50 ∘ with the EBG when the separation, t, is set to 4 mm and a null ...
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Gain Enhancement of Planar Dipole Antenna Using Grounded Metamaterial
... Planar Dipole Antenna Using Grounded Metamaterial Goutam Kumar Das * , Rahul Dutta, Debasis Mitra, and Monojit Mitra Abstract—In this paper, a simple approach for enhancing the gain of a planar ...
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Single atoms in a standing-wave dipole trap
... DOI: 10.1103/PhysRevA.67.033403 PACS number 共 s 兲 : 32.80.Lg, 32.80.Pj, 42.50.Vk I. INTRODUCTION In the last decade, optical dipole traps have become a standard tool for trapping ultracold samples of neutral atoms ...
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Wideband Traveling Wave Koch Dipole Antenna
... traveling wave Koch dipole antenna is ...traveling wave antennas that require large elctrical lengths and fractal curves that are known for excellent form factor ...traveling wave fractal ...
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Analysis of dephasing mechanisms in a standing-wave dipole trap
... spectroscopy. Using this method we achieve residual fields of B res ⬍ 0.4 T 共 4 mG 兲 . The coils of the z axis also serve to produce a guiding field, which defines the quantization axis. B. State-selective detection of ...
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Indian Ocean Dipole modulated wave climate of eastern Arabian Sea
... Ocean Dipole (IOD), on the wave climate of the eastern Arabian Sea ...reanalysis wave data and reanalysis wind data, we show that the IOD plays a major role in the variability of wave climate ...
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Exact dipole solitary wave solution in metamaterials with higher order dispersion
... exact dipole solitary wave solution is found from an ansatz method, and the formation conditions and existence regions are discussed in the context of the Drude ...MM dipole solutions are markedly ...
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Surface-wave photonic quasicrystal
... manipulating surface electromagnetic waves, it has been recently recognized that a complete forbidden band gap can exist in a periodic surface- wave photonic crystal, which has subsequently produced ...
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Surface wave analysis with beamforming
... It is well known that off-great-circle path propagation causes a technical difficulty for surface wave analysis in higher frequency ranges. We propose a new approach that combines a beamforming technique and ...
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Optimization of characteristics of Dipole antenna with high impedance surface at 2.4 GHz
... impedance Surface If the protrusions are small compared to the wavelength, their electromagnetic properties can be described using lumped circuit elements – capacitors and ...
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