Cross-Polarization
An Out-of-Line Series-Fed Microstrip Array Fed by Novel Curled-Horn-Shaped Stub with Low Cross-Polarization
... The cross-polarization can be suppressed by feeding the opposite feed ports with ...the cross- polarization of the plane about which the antenna configuration is symmetrical be ...the ...
12
Wide-Band Patch Antenna Array with Low Cross-Polarization Characteristics
... the cross polarization (X-pol) is excited out of ...the cross polarization in yz-plane of ...The cross polarizations of the three antennas are summarized in Table ...the cross ...
6
Omega-Shaped Geometries of Reflectarray Resonant Elements with Low Cross-Polarization for Wideband and Dual-Polarization Use
... low cross-polarization single-layer reflectarray elements for dual- polarization ...the cross- polarization reduction and also provide parallel linear reflection-phase properties with ...
9
Design and Analyses of a CRLH-HMSIW-Based LWA with Low Cross-Polarization
... the beam scanning plane based on the differential excitation principle. Simulated and measured results show that the designed antenna herein is a balanced LWA operating in broad frequency band and that it is suitable for ...
6
Interfacial Gap Assessment of Two Dental Adhesives and Polymer-Based Resin Composites Using Cross-Polarization Optical Coherence Tomography
... mentioning that the etching effect of self-etch adhesives is related to the acidic functional monomers that interact with the mineral component of tooth substrate [21] . Although, these adhesives have a direct influence ...
22
Shorted Circular Microstrip Antennas for 50 Ω Microstrip Line Feed with Very Low Cross Polarization
... In this paper, a shorted CMSA with 50 Ω-MS-line feed using single shorting post and a pair of shorting posts has been presented. A CMSA with a pair of shorting posts gives more than 24 dB suppression of ...
8
A Compact Differential-Fed UWB Antenna with Band-Notched Characteristics
... while by etching the semi-circular groove in the radiation patch, the isolation is greatly improved. To achieve a controllable single band-notched characteristic, two pairs of quarter-wavelength stubs are introduced into ...
9
HF Skywave Polarized MIMO Channels with Oblique One-Hop Paths
... little cross-polar leakage [5], there can be large cross-polarization in MIMO HF skywave ...horizontal cross- dipoles at the transmitter and receiver can be deployed with different, arbitrary ...
12
Exploring The Universe With The Atacama Cosmology Telescope: Polarization-Sensitive Measurements Of The Cosmic Microwave Background
... ACTPol’s metal-mesh LPEs at Cardiff University, where Ade et al. [6] have developed a comprehensive program for the design, manufacture, and characterization of these types of filters: Each capacitive mesh is formed by ...
170
Compact and Wideband Dual-Polarized Antenna with High Isolation for Wireless Communication
... The cross polarization is the highest cross polarization value in the −3 dB beam, and the front-to-back ratio is the ratio of the radiation value in the broadside and the highest radiation ...
10
LTCC Differential-Fed Patch Antennas with Rat-Race Feeding Structures
... This paper proposes a novel rat-race feeding patch antenna with low cross-polarization. Fig. 3(a) plots the 3D schematic of the proposed antenna. Two out-of-phase probes from the rat-race go through the ...
14
Multi functional Device with Switchable Functions of Absorption and Polarization Conversion at Terahertz Range
... metasurface-based polarization converter ...linear polarization (LP) by ...circular polarization (CP) wave, in a bandwidth of ...of cross-polarization converting both LP and CP with a ...
9
First measurement of helicity-dependent cross sections in π0η photoproduction from quasi-free nucleons
... ent cross sections σ 1 / 2 and σ 3 / 2 were measured for photoproduc- tion of π 0 η pairs from quasi-free protons and ...identical cross sections. Compared on an absolute scale to the free-proton ...
9
Intuitive representation of photopolarimetric data using the polarization ellipse
... Although a methodological description of how photopolarimetric data should be collected (i.e. photopolarimetry) is outside the scope of this study, we describe briefly how we collected our photopolarimetric data (for ...
5
Differential cross sections and polarization observables from CLAS K* photoproduction and the search for new N* states
... differential cross section are fully consistent with those presented in ...differential cross section; for the ρ density matrix elements we use the mean difference between the first and the fourth method to ...
Design of Four Arm Log Periodic Antenna for MIMO Applications
... circular polarization is achieved from the linear polarized ...a cross with the antenna having the same center point but their axes at right angles to each ...
6
Free free scattering theory in circularly polarized laser field for polarized potential
... of cross-section becomes maximum at 0 0 and equal to ...,differential cross-section decreases to zero, furthering increase of scattering angle, differential scattering cross-section increases in ...
14
A method for treating the passage of a charged hard sphere ion as it passes through a sharp dielectric boundary
... In reality, the surface of the ion separates two different dielectric media: the interior of the ion and the solvent around the ion. The ion has a subtle interaction with the dielectrics around it. For example, the ...
12
Broadband Measurement of Absorption Cross-Section of the Human Body in a Reverberation Chamber
... absorption cross section (ACS), which is averaged over all angles of incidence and polarization, in order to be applicable to overmoded reverberant environ- ...
10
Polarization lidar: an extended three-signal calibration approach
... signal polarization lidar and to measure highly accurate height profiles of the volume linear depolarization ratios un- der realistic experimental ...main polarization plane of the laser pulses, and ...
17