vertically polarized
A Wideband Medium-Gain Vertically Polarized Omnidirectional Antenna Array
... In the last few years, a great many VPOAs have been proposed. However, most of them can hardly guarantee to meet all the requirements mentioned above. Typically, vertical dipoles and monopoles are the most common ...
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Vertically Polarized Cavity Backed Shorted Hexagonal Patch Antenna
... Abstract—A cavity backed conformal broadband compact hexagonal patch antenna is proposed that is fed using a co-axial probe. This horizontally mounted shorted antenna yields vertical polarization. The antenna yields ...
6
A 3-D shear velocity model of the southern North American and Caribbean plates from ambient noise and earthquake tomography
... We invert group and phase velocities of fundamental mode Rayleigh waves to obtain a vertically polarized 3-D shear- wave velocity model (3DVSAM) of the crust and uppermost mantle of Mexico, the Gulf of ...
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Finite Length Omni-Directional Cylindrical Spatial Filters
... A bowtie antenna is enclosed by the cylindrical spatial filter, and the normalized radiated field is obtained in the frequency range 5– 15 GHz. The effect of the spatial filter on the bowtie input impedance and VSWR is ...
23
A Novel Dual-Band Dual-Polarized Ortho-Mode Transducer
... The vertically polarized wave is separated into two parts when passing through posts 1 and ...the vertically polarized wave because the dimensions of the posts cannot be ...the ...
7
Planar Endfire Circularly Polarized Quasi-Yagi Antenna with Enhanced Bandwidth and Reduced Size for Wideband Wireless Applications
... a vertically polarized printed magnetic dipole and a horizontally polarized printed electric dipole, with a balanced phase shift line located between them to provide 90 ◦ phase difference, thus ...
9
An Electrically Small Low-Profile and Ultra-Wideband Antenna with Monopole-Like Radiation Characteristics
... Behdad, “A low profile, vertically polarized ultra wide band antenna with monopole-like radiation characteristics,” IEEE Transactions on Antennas and Propagation , Vol. J., “Physical limi[r] ...
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Numerical simulation of electromagnetic wave scattering from very rough, Gaussian, surfaces
... horizontally polarized w ...a vertically polarized w ave is to greater extent diffracted a ro u n d the surface, thereby illu m in atin g m ore of the surface parallel to the incident w ...
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Design A Compact Mimo Antenna For 4G Wimax Applications
... MIMO antennas are a type of antennas using more than one antenna for transmission and reception of signals. The proposed 2x2 MIMO antenna having two antennas in that one antenna is horizontally polarized and ...
8
The impact of melt ponds on summertime microwave brightness temperatures and sea-ice concentrations
... For the Bootstrap_f algorithm, in the first pentad (1–5 June, Fig. 8a), most summer data points are associated with MODIS ice-surface fractions ∼ 100 %, and are located be- yond the upper border of the winter data points ...
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Comment on "a Wideband Wide-Angle Ultra-Thin Metamaterial Microwave Absorber"
... low value of co-polarized reflectance and high value ( > 0 . 75) of cross-polarized reflectance support our claim. It implies that the major portion of the wave is reflected as cross-polarized ...
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Recent result from the A2 collaboration at MAMI
... Abstract. The A2 Collaboration at the Mainz Microtron MAMI is measuring photon ab- sorption cross section using circularly and linearly polarized photons up to energies of 1.6 GeV. The photons are produced in the ...
6
Natural rates of profit, natural prices, and the actual economic systems a theoretical framework
... each vertically integrated sector, but rather gives us a whole series of m ‘weights’ that we can use to redistribute profits from the industry- to the vertically integrated ...
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A New Dual-Polarized Horn Antenna Excited by a Gap-Fed Square Patch
... linear polarized waves in the square waveguide of the horn. The dual-polarized horn proposed in this paper has a narrow bandwidth due to the use of a microstrip patch in the feeding circuit so that it is ...
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Highly Sensitive and Selective Gas Sensors Based on Vertically Aligned Metal Oxide Nanowire Arrays
... A vertically aligned CuO nanowire array was prepared by heating the copper foil in air, which was reported by Xia et al [120]. Generally, heating the copper foil at 500 ◦ C can produce well- aligned CuO nanowires ...
135
Conductive AFM for CNT characterization
... parallel. Vertically grown CNTs using a bottom-up approach will fulfil this request and further- more increase the possibility of achieving narrower vias with higher aspect ...
6
Price vs quantity competition in a vertically related market revisited
... a vertically related market, Economics Letters, 124: 122-126) show that, in a vertically related market, Cournot competition yields higher social welfare than Bertrand competition if the upstream firm ...
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Vertically Transmitted Molluscum Contagiosum Infection
... We report a case of vertically transmitted molluscum contagiosum viral infection in which the maternal infection was clinically docu- mented before vaginal delivery. The aim of this report is to make prac- ...
5
Agglomerative Clustering On Vertically Partitioned Data
... Vaidya et.al [1] presents the k-means technique to preserve privacy of vertically partitioned data. Hwanjo Yu et.al [2] suggests an algorithm for privacy preservation for Support Vector Machines (SVM) based ...
5
Branding and Collusion in Vertically Differentiated Industries
... The contribution of this paper is threefold. First, it is the first paper that studies the relation between collusion and vertical differentiation with imperfectly informed consumers. The literature on collusion with ...
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