research paper on radar-3 free download
Fractional QCQP with applications in ML steering direction estimation for radar detection
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A De Maio, Y Huang Signal Processing, , 2011
Abstract This paper deals with the problem of estimating the steering direction of a signal,
embedded in Gaussian disturbance, under a general quadratic inequality constraint,
representing the uncertainty region of the steering. We resort to the maximum likelihood ( .
Impact of aggregate interference on meteorological radar from secondary users
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M Tercero, KW Sung and Networking Conference , 2011
Abstract In this paper, we investigate the impact of aggregate interference in a secondary
spectrum access system. Particularly, meteorological radar operating in 5.6 GHz band is
considered to be a primary user. Secondary users are WLAN devices spreading in a large
Imaging ionospheric inhomogeneities using spaceborne synthetic aperture radar
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X Pi, A Freeman, B Chapman, P Rosen J. Geophys. Res, 2011
[2] It is well known that the ionosphere as a media of radio propagation causes additional
time delay, phase advance, and polarization changes in radio signals that traverse the
ionosphere. These effects become appreciable at L band and lower frequencies owing to
Calibration of spaceborne linearly polarized low frequency SAR using polarimetric selective radarcalibrators
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, S Quegan Progress In Electromagnetics Research, 2011
Abstract: Spaceborne synthetic aperture radar (SAR) systems operating at lower
frequencies, such as P-band, are significantly affected by Faraday rotation (FR) effects. This
paper presents a novel algorithm for measuring system errors (channel imbalance and
Meteor radar measurements of mean winds and tides over Collm (51.3? N, 13? E) and comparison with LF drift measurements
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C Jacobi 2011 adv-radio-sci.net
Abstract. An all-sky VHF meteor radar (MR) has been continuously operated at Collm (51.3?
N, 13? E) since summer 2004. The radar measures meteor parameters, diffusion coefficients,
and horizontal winds in the mesopause region. There exists a temporal overlap of the MR
A four-parameter m-profile model for the evaporation duct estimation from radar clutter
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JP Zhang, ZS Wu, QL Zhu Progress In Electromagnetics , 2011
Abstract: A new four-parameter modified refractivity profile (M-profile) model for the
evaporation duct is introduced in this paper. In the estimation of radio refractivity structure
from sea clutters, a parametric M-profile model is normally employed. The conventional M-
3D motion and geometric information system of single-antenna radar based on incomplete 1D range data
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Y Zhang, Y Xiao Systems Engineering and Electronics , 2011
Abstract A 3D motion and geometric information system of single-antenna radar is proposed,
which can be supported by spotlight synthetic aperture radar (SAR) system and inverse SAR
(ISAR) system involving relative 3D motion of the rigid target. In this system, applying the .
Radar climatology of the COPS region
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TM Weckwerth, JW Wilson, M Hagen Quarterly Journal of , 2011 Wiley Online Library
A climatology of convection initiation (CI) and convective enhancements (CE) has been
developed using radar reflectivity data in southwestern Germany and eastern France over
the period of May–August of 2000–2006 and 2008. The study region included the Vosges
S-Band Dual-Polarization Radar Observations of Winter Storms
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PC Kennedy Journal of Applied Meteorology , 2011 journals.ametsoc.org
Abstract This study is based on analyses of dual-polarization radar observations made by
the 11-cm-wavelength Colorado State University-University of Chicago-Illinois State Water
Survey (CSU-CHILL) system during four significant winter storms in northeastern ..
Application of the matrix-variate Mellin transform to analysis of polarimetric radar images
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SN Anfinsen Geoscience and Remote Sensing, , 2011
Abstract In this paper, we propose to use a matrix-variate Mellin transform in the statistical
analysis of multilook polarimetric radar data. The domain of the transform integral is the cone
of complex positive definite matrices, which allows for transformation of the distributions
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