vertical polarization
Compact Microstrip Magnetic Yagi Antenna and Array with Vertical Polarization Based on Substrate Integrated Waveguide
... horizontal polarization and cannot work conformal to metal ...carrier, vertical polarization is preferred since it suffers less attenuation loss than horizontal ...liner polarization (including ...
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Omnidirectional Low-Profile Multiband Antenna for Vehicular Telecommunication
... Moreover, vertical polarization and omnidirectional radiation characteristics are ...operation, vertical polarization, and omnidirectional radiation ...with vertical ...
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Low-Profile Dual-Polarized Omnidirectional Antenna for Broadband Indoor Distributed Antenna System
... Several vertical polarized antenna designs for IDAS have been proposed and discussed in open literatures [3, ...environments, polarization diversity technology has been widely applied to ...horizontal ...
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A Printed Circularly Polarized Loop Antenna with Beam Parallel with its Plane
... This paper proposes a printed CP loop antenna with a beam parallel with its plane. Comparison between the published loop antennas mentioned above and this work is listed in Table 1. It is shown in Table 1 that most of ...
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A simple method for retrieving significant wave height from Dopplerized X-band radar
... Abstract. Retrieving spectral wave parameters such as the peak wave direction and wave period from marine radar backscatter intensity is very well developed. However, the re- trieval of significant wave height is ...
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Experiments of the Propagation through Forest at GSM Frequencies (2G-3G-4G)
... Seker [10] investigated the forest with radio frequency propagation model. The forest is modeled using discrete method where incoherent waves dominate over coherent waves. Tree trunks, branches, and needles are ...
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A Low Profile Four Way Directional Antenna with Dual Polarization
... to vertical element process before as illustrated in Figure 5. Vertical polarization element is constructed using four loop antenna and reflectors, while four dipole antennas with added directors ...
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Antenna with optimized pattern for simultaneous reception of terrestrial signals and signals of geostationary satellites
... between vertical and horizon- tal polarization is ...the vertical po- larization with respect to the performance of the reception of satellite signals, also the noise behavior of the antenna with ...
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Variation of Emissivity and Scattering Coefficient of Soils with Incident Angle and Moisture Content at C-Band frequency
... horizontal polarization, the value of scattering coefficient for soil sample almost remains constant up to incident angles about 40-50° and then starts decreasing ...horizontal polarization, scattering ...
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Retinal processing and opponent mechanisms mediating ultraviolet polarization sensitivity in rainbow trout (Oncorhynchus mykiss)
... and vertical polarization detector mechanisms by examining the PS of the four cone mechanisms isolated through chromatic ...mediated vertical PS, whereas the medium and long wavelength- sensitive ...
10
Spin induced gigahertz polarization oscillations in vertical-cavity surface-emitting laser devices
... Nowadays the electrically pumped spin-VCSELs are only available at low temperature. That makes the experimental study on spin induced effects of such devices complicated and costly. Here we use a commercial electrically ...
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Electromagnetic Shielding Properties of Plain Knitted Fabrics Containing Conductive Yarns
... When the horizontal measurements results are examined, the samples can be seen to have lower polarization attenuation levels except K6 in which plating technique was used. (Figures 17-22). This fact shows that the ...
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Variation in Phase Shift of Phase Arrangements on Magnetic Field Underneath Overhead Double-Circuit HVTLs : Field Distribution and Polarization Study
... of vertical and horizontal components which are orthogonal in space and vary with time thereby giving rise to a rotating field which traces an ellipse in a plane perpendicular to the axis of the ...
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Object Segmentation for Linearly Polarimetric Passive Millimeter Wave Images Based on Principle Component Analysis
... In Fig. 3(a), the total radiometric intensity of the scene is illustrated, and it is obvious that the metallic objects of the cars and the street lampshade appear in a very low temperature, and the lawn appears in the ...
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Ultrafast circular polarization oscillations in spin-polarized vertical-cavity surface-emitting laser devices
... the polarization oscillations can be observed only during the first intensity ...circular polarization degree is connected to the spin dynamics of the electrons in the conduction band ...circular ...
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Intuitive representation of photopolarimetric data using the polarization ellipse
... to polarization and therefore find it hard to explore the multidimensional data that photopolarimetry produces (two spatial dimensions plus four polarization ...circular polarization, include ...
5
Circular polarization switching and bistability in an optically injected 1300 nm spin-vertical cavity surface emitting laser
... circular polarization switching (PS) and polarization bistability (PB) in a 1300 nm spin-VCSEL subject to circularly polarized external optical ...output polarization ellipticity and optical power ...
5
Effects of Polarization and Permittivity Gradients and Other Parameters on the Anomalous Vertical Shift Behaviour of Graded Ferroelectric Thin Films
... The kinetic equation above conforms to the equations used by a number of works, notedly Refs. 7–9, which is obtained by minimizing the free energy of the film under an applied electric field. It should be noted that ...
6
Multi-point ground-based ULF magnetic field observations in Europe during seismic active periods in 2004 and 2005
... The polarization ratio R which is the verti- cal to horizontal field power in the ULF frequency band from 10–50 mHz increased the first time about three weeks before the earthquake and the second time about one ...
7
Observation of terahertz radiation via the two-color laser scheme with uncommon frequency ratios
... Terahertz (THz) waves have broad applications in THz spectroscopy [1, 2] and THz- field matter interactions [3, 4]. These applications can potentially benefit from powerful THz radiation sources with various parameters ...
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