Gerhard Kristensson
Titel
Professor
Organisation
046-2224562
Gerhard [dot] Kristensson [at] eit [dot] lth [dot] se
Publikationer (hämtat ur Lunds universitets publikationsdatabas)
författare
- 2013
- Calculation of antenna radiation center using angular momentum
- Calculation of antenna radiation center using angular momentum
- EM scattering by a bounded obstacle in a parallel plate waveguide
- Electromagnetic scattering by a bounded obstacle in a parallel plate waveguide
- Scattering by inhomogeneities in parallel plate waveguides
- Source reconstruction by far-field data for imaging of defects in frequency selective radomes
- Source reconstruction by far-field data for imaging of defects in frequency selective radomes
- 2012
- A forward scattering approach to new bounds in antenna theory: applications to finite cylindrical regions
- Calculation of antenna radiation center using angular momentum
- Direct and inverse problems in bianisotropic waveguides
- Electromagnetic scattering by a bounded obstacle in a parallel plate waveguide
- Exempelsamling i elektromagnetisk fältteori för F3 och Pi3
- Forward scattering of loaded and unloaded antennas
- Forward scattering of loaded and unloaded antennas
- On the well-posedness of the Maxwell system for linear bianisotropic media
- Propagation inside a bianisotropic waveguide as an evolution problem
- Radome diagnostics - source reconstruction of phase objects with an equivalent currents approach
- The polarizability and the capacitance change of a bounded object in a parallel plate capacitor
- 2011
- Electrostatic measurements of low capacitance changes in a parallel plate capacitor
- On the relation between optimal wideband matching and scattering of spherical waves
- Scattering measurements in a parallel plate waveguide: first results
- The capacity change of a bounded object in a parallel plate capacitor
- 2010
- Calibration methods for wideband forward RCS measurements
- Electromagnetic cloaking by change of variables
- On the relation between optimal wideband matching and scattering of spherical waves
- On the well-posedness of the Maxwell system for linear bianisotropic media
- Physical bounds on the partial realized gain
- Reconstruction and visualization of equivalent currents on a radome using an integral representation formulation
- Reconstruction and visualization of equivalent currents on a radome using an integral representation formulation
- Second order differential equations - special functions and their classification
- Solution manual to Second order differential equations - special functions and their classification
- Sum rules and physical bounds in electromagnetic theory
- The polarizability and the capacitance change of a bounded object in a parallel plate capacitor
- The propagation problem in a bi-isotropic waveguide
- 2009
- An overview of some recent physical bounds in scattering and antenna theory
- Application of gain-bandwidth bounds on loaded dipoles
- Illustrations of new physical bounds on linearly polarized antennas
- Measuring the extinction cross section
- Microwave Theory
- On the dispersion equation for a homogeneous, bi-isotropic waveguide of arbitrary cross-section
- On the propagation problem in a metallic homogeneous bi-isotropic waveguide
- Physical bounds and sum rules in scattering and antenna theory
- Polarimetric Measurements of the Extinction Cross Section
- Spherical Vector Wave Expansion of Gaussian Electromagnetic Fields for Antenna-Channel Interaction Analysis
- Wideband microwave measurements of the extinction cross section---Experimental techniques
- 2008
- A general approach for deriving bounds in electromagnetic theory
- A scattering and absorption identity for metamaterials: experimental results and comparison with theory
- A time-domain approach to the extinction paradox for scattering of electromagnetic waves
- Application of gain-bandwidth bounds on loaded dipole antennas
- Bounds on metamaterials: experimental results
- Bounds on metamaterials: theoretical and experimental results
- Bounds on metamaterials: theoretical results
- Bounds on the direct scattering problem of acoustic and electromagnetic waves
- Branch cross-correlation in presence of spatially selective interference Expressed in Terms of the spherical vector wave expansion of the electromagnetic field
- Extinction cross section measurements
- Extinction cross section measurements
- On the direct and inverse problem of the homogeneous bi-isotropic waveguide with an arbitrary cross-section
- On the mean effective gain expressed in terms of the spherical vector wave expansion of the electromagnetic field
- On the optimal limitations for scattering of spherical modes
- Physical bounds on scattering by metamaterials
- Spherical Vector Wave Expansion of Gaussian Electromagnetic Fields for Antenna-Channel Interaction Analysis
- Wideband extinction measurements for thin and planar samples
- Wideband extinction measurements for thin and planar samples
- 2007
- A scattering and absorption identity for metamaterials: experimental results and comparison with theory
- A survey of isoperimetric limitations on antennas
- Bounds on metamaterials in scattering and antenna problems
- Mikrovågsteori
- New physical limitations in scattering and antenna problems
- Physical limitations on D/Q for antennas
- Physical limitations on G and B for antennas
- Physical limitations on antennas of arbitrary shape
- Physical limitations on antennas of arbitrary shape
- Physical limitations on antennas: isoperimetric inequalities and the effect of metamaterials
- Physical limitations on broadband scattering
- Physical limitations on broadband scattering by heterogeneous obstacles
- Physical limitations on metamaterials: restrictions on scattering and absorption over a frequency interval
- Physical limitations on metamaterials: restrictions on scattering and absorption over a frequency interval
- Physical limitations on scattering and absorption of antennas
- The integrated extinction for broadband scattering of acoustic waves
- The integrated extinction for broadband scattering of acoustic waves
- 2006
- Antenna diversity evaluation for mobile terminals
- Antenna diversity evaluation for mobile terminals
- Antenna matching for capacity maximization in compact MIMO systems
- Impact of matching network on bandwidth of compact antenna arrays
- Impact of matching network on the capacity of compact MIMO systems
- Modeling and Capacity of the Free Space Antenna Channel
- On the Capacity of the Free Space Antenna Channel
- Physical limitations on broadband scattering by heterogeneous obstacles
- 2005
- A Floquet-Bloch Decomposition of Maxwell's Equations Applied to Homogenization
- Capacity analysis for compact MIMO systems
- Diversity antenna terminal evaluation
- Experimental validation of reconstructed equivalent currents on a radome
- Homogenization of corrugated interfaces in electromagnetics
- On impedance matching and bandwidth of compact antenna arrays
- Two-antenna receive diversity performance in indoor environment
- Usage of a surface integral representation to reconstruct equivalent currents - with radome applications
- 2004
- Antenna signal correlation and its relation to the impedance matrix
- Characterization of multi-channel antenna performance for mobile terminal by using near field and far field parameters
- Homogenization of corrugated interfaces in electromagnetics
- Homogenization techniques for anisotropic materials
- Multiple antenna signal correlation
- Multiple antenna signal correlation using near field and far field parameters
- Propagators and Scattering of Electromagnetic Waves in Planar Bianisotropic Slabs - An Application to Frequency Selective Structures
- Reconstruction of Equivalent Currents Using a Near-Field Data Transformation - with Radome Applications
- Signal correlation including antenna coupling
- 2003
- A Floquet-Bloch decomposition of Maxwell's equations, applied to homogenization
- Construction of effective material parameters with dispersion, using a Bloch wave decomposition of Maxwell's equations
- Exotic materials in radome and antenna design
- Homogenization of spherical inclusions
- Homogenization of the Maxwell Equations at Fixed Frequency
- Homogenization of the Maxwell equations in an anisotropic material
- Homogenization of the Maxwell equations using Floquet-Bloch decomposition
- Mobile and terminal antennas
- On the generation of surface waves in frequency selective structures
- Radiation efficiency and surface waves for patch antennas on inhomogeneous substrates
- Validity of homogenization using Bloch waves
- 2002
- Dissipation in thick frequency selective structures
- Electromagnetic wave propagation in dispersive and complex material with time domain techniques
- Homogenization of spherical inclusions
- Homogenization of the Maxwell equations at fixed frequency
- Homogenization of the Maxwell equations in an anisotropic material
- Optimal measurements, time-reversal, and automatic frequency tuning
- Patch antennas on inhomogeneous substrates
- Scattering from a frequency selective surface supported by a bianisotropic substrate
- 2001
- Frequency selective structures supported by an arbitrary number of bianisotropic slabs
- Homogenization of anisotropic materials at fixed frequency
- Optimal electromagnetic measurements
- Propagation in bianisotropic media-reflection and transmission
- Propagators and scattering of electromagnetic waves in planar bianisotropic slabs - an application to frequency selective structures
- Propagators in complex media with applications to frequency selective structures
- Radiation efficiency and surface waves for patch antennas on inhomogeneous substrat
- Surface wave characterization of inhomogeneous substrates in printed antenna design
- Transient electromagnetic wave propagation in laterally discontinuous, dispersive media
- 2000
- Electric properties of woven materials for radomes
- Electromagnetic wave propagation in dispersive and complex material with time domain techniques
- Frequency selective structures on a bianisotropic slab
- Frequency selective structures on a bianisotropic substrate
- Optimal Electromagnetic Measurements
- Radiation by an aperture antenna of arbitrary shape
- Scattering from a frequency selective surface supported by a bianisotropic substrate
- 1999
- Condon's model on optical rotatory power and causality - a scientific trifle
- Condon's model on rotatory power and causality - a scientific trifle
- Electric properties of woven materials
- Elektromagnetisk vågutbredning
- Homogenization of woven materials
- Propagation in complex media-reflection and transmission
- Spridningsteori med antenntillämpningar
- 1998
- Direct and inverse scattering for transient electromagnetic waves in nonlinear media
- Direct and inverse scattering for transient electromagnetic waves in nonlinear media
- Homogenization of woven materials
- Introduction to the mathematical methods of the solution to the direct and inverse problems of the optical waveguide design
- Inverse problems associated with simple nonlinear wave equations
- Mixing formulas in time domain
- Propagation in bianisotropic media - reflection and transmission
- Propagation in bianisotropic media-reflection and transmission
- Reconstruction of Bi-Isotropic Material Parameters from Experimental Data
- Reconstruction of Bi-Isotropic Material Parameters from Experimental Data
- Some classical mixing formulas in the time domain
- Time domain Green functions for the homogeneous Timoshenko beam
- Using local differential operators to model dispersion in dielectric media
- 1997
- Direct and inverse scattering for transient electromagnetic waves in nonlinear media
- Effect of dissipation on the constitutive relations of bi-anisotropic media - the optical response
- Effect of dissipation on the constitutive relations of bi-anisotropic media - the optical response
- Mixing formulas in time domain
- Non-radiating sources in time-domain transmission-line theory
- Permittivity profile reconstructions using transient electromagnetic reflection data
- Three-dimensional subterranean target identification by use of optimization techniques
- Time-domain methods for complex media
- Time-domain methods for complex media
- Time-domain microwave transmission line and non-radiating source problem
- Transient external 3D excitation of a dispersive and anisotropic slab
- Using Local Differential Operators to Model Dispersion in Dielectric Media
- 1996
- Effect of dissipation on the constitutive relations of bi-anisotropic media - the optical response
- Non-radiating sources in time-domain transmission-line theory
- Non-radiating sources in time-domain transmission-line theory
- Propagation of transient electromagnetic waves in inhomogeneous and dispersive waveguides
- Time domain Green functions for the homogeneous Timoshenko beam
- Time domain methods for solving direct and inverse scattering problems
- Transient electromagnetic wave propagation in laterally discontinuous, dispersive media
- Transient electromagnetic waves and inversion techniques
- Transient waves in nonstationary media
- 1995
- Direct and inverse scattering problems in non-stationary media
- Propagation of transient electromagnetic waves in inhomogeneous and dispersive waveguides
- Propagation of transient electromagnetic waves in inhomogeneous and dispersive waveguides
- Propagation of transient electromagnetic waves in time-varying media-direct and inverse scattering problems
- Transient Electromagnetic-Wave Propagation in Wave-guides
- Transient External 3D Excitation of a Dispersive and Antisotropic Slab
- Transient electromagnetic waves and inversion techniques
- 1994
- 1993
- The inverse scattering problem for a homogeneous bi-isotropic slab using transient data
- Transient Electromagnetic Wave Propagation in Waveguides
- Transient electromagnetic wave propagation in anisotropic dispersive media
- Transient wave propagation in reciprocal bi-isotropic media at oblique incidence
- Wave splitting of the Timoshenko beam equation in the time domain
- 1992
- Constitutive relations, dissipation and reciprocity for the Maxwell equations in the time domain
- Scattering of transient electromagnetic waves in reciprocal bi-isotropic media
- The inverse scattering problem for a homogeneous bi-isotropic slab using transient data
- Time domain inversion techniques for electromagnetic scattering problems
- Transient Electromagnetic Wave Propagation in Anisotropic Dispersive Media
- Transient wave propagation in a reciprocal bi-isotropic media at oblique incidence
- Transient wave propagation in gyrotropic media
- Transient wave propagation in reciprocal bi-isotropic media at oblique incidence
- Wave splitting and imbedding equations for a spherically symmetric dispersive medium
- 1991
- Direct and inverse scattering problems in dispersive media - Green's functions and invariant imbedding techniques
- Existence and construction of solutions of dissipative inverse problems
- Scattering of transient electromagnetic waves in reciprocal bi-isotropic media
- Three-dimensional subterranean target identification by use of optimization techniques
- Transformation properties of plane, spherical and cylindrical scalar and vector wave functions
- Wave splitting and imbedding equations for a spherically symmetric dispersive medium
- 1990
- Direct and inverse scattering problems in dispersive media-Green's functions and invariant imbedding techniques
- Electromagnetic fields in boreholes-measurements and theory in three dimensions
- Permittivity profile reconstructions using transient electromagnetic reflection data
- Time domain inversion techniques for electromagnetic scattering problems
- Transient wave propagation in gyrotropic media
- Wave splitting in the time domain for a radially symmetric geometry
- 1989
- Constitutive relations, dissipation and reciprocity for the Maxwell equations in the time domain
- Direct and inverse scattering from gyrotropic media
- Direct and inverse scattering in the time domain for a dissipative wave equation. Part 4: Use of phase velocity mismatches to simplify inversions
- Direct and inverse scattering of transient electromagnetic waves
- Wave splitting in the time domain for a radially symmetric geometry
- 1988
- 1987
- Direct and inverse scattering in the time domain for a dissipative wave equation. Part 3: Scattering operators in the presence of a phase velocity mismatch
- Direct and inverse scattering problems in the domain for a dissipative wave equation
- Electromagnetic scattering by a perfectly conducting elliptic disk
- 1986
- Direct and inverse scattering in the time domain for a dissipative wave equation. Part 1: Scattering operators
- Direct and inverse scattering in the time domain for a dissipative wave equation. Part 2: Simultaneous reconstruction of dissipation and phase velocity profiles
- Directional EM measurements in boreholes
- E-M scattering by a perfectly conducting elliptic disk with applications to geophysical prospecting
- Inverse problems for acoustic waves using the penalised likelihood method
- The one-dimensional inverse scattering problem for an increasing potential
- 1985
- 1984
- 1983
- Convergence of the T-matrix approach in scattering theory. II
- Electromagnetic scattering from subterranean obstacles in a stratified ground
- Electromagnetic scattering in a stratified half space
- Scattering of a pulsed Rayleigh wave by a spherical cavity in an elastic half space
- The electromagnetic field in a layered earth induced by an arbitrary stationary current distribution
- The electromagnetic radiation from a wire antenna above the ground
- 1982
- 1980
- A uniqueness theorem for the Helmholtz' equation: Penetrable media with an infinite interface
- Elastic wave scattering by a three-dimensional inhomogeneity in an elastic half space
- Electromagnetic scattering from a buried three-dimensional inhomogeneity in a lossy ground
- Electromagnetic scattering from buried inhomogeneities - a general three-dimensional formalism
- The T matrix approach to scattering from buried inhomogeneities
- 1978
redaktör
- 2009
- 2007
- 2001
- 1999
- 1998
- 1992
