Physical limitations on antennas of arbitrary shape M Gustafsson, C Sohl, G Kristensson Proceedings of the Royal Society A: Mathematical, Physical and Engineering …, 2007 | 296 | 2007 |

Impact of matching network on bandwidth of compact antenna arrays BK Lau, JB Andersen, G Kristensson, AF Molisch IEEE Transactions on Antennas and Propagation 54 (11), 3225-3238, 2006 | 239 | 2006 |

Illustrations of new physical bounds on linearly polarized antennas M Gustafsson, C Sohl, G Kristensson IEEE transactions on antennas and propagation 57 (5), 1319-1327, 2009 | 211 | 2009 |

Direct and inverse scattering in the time domain for a dissipative wave equation. I. Scattering operators G Kristensson, RJ Krueger Journal of mathematical physics 27 (6), 1667-1682, 1986 | 169 | 1986 |

Physical limitations on broadband scattering by heterogeneous obstacles C Sohl, M Gustafsson, G Kristensson Journal of Physics A: Mathematical and Theoretical 40 (36), 11165, 2007 | 142 | 2007 |

Transformation properties of plane, spherical and cylindrical scalar and vector wave functions A Boström, G Kristensson, S Ström Elsevier 1, 165-210, 1991 | 131 | 1991 |

Constitutive relations, dissipation, and reciprocity for the Maxwell equations in the time domain A Karlsson, G Kristensson Journal of electromagnetic waves and applications 6 (5-6), 537-551, 1992 | 113 | 1992 |

Homogenization of the Maxwell equations at fixed frequency G Kristensson, N Wellander SIAM Journal on Applied Mathematics 64 (1), 170-195, 2003 | 110 | 2003 |

Direct and inverse scattering in the time domain for a dissipative wave equation. II. Simultaneous reconstruction of dissipation and phase velocity profiles G Kristensson, RJ Krueger Journal of mathematical physics 27 (6), 1683-1693, 1986 | 94 | 1986 |

Second order differential equations: special functions and their classification G Kristensson Springer Science & Business Media, 2010 | 91 | 2010 |

A Floquet--Bloch Decomposition of Maxwell's Equations Applied to Homogenization D Sjöberg, C Engström, G Kristensson, DJN Wall, N Wellander Multiscale Modeling & Simulation 4 (1), 149-171, 2005 | 87 | 2005 |

Two-antenna receive diversity performance in indoor environment T Bolin, A Derneryd, G Kristensson, V Plicanic, Z Ying Electronics Letters 41 (22), 1205-1206, 2005 | 78 | 2005 |

Physical limitations on metamaterials: Restrictions on scattering and absorption over a frequency interval C Sohl, M Gustafsson, G Kristensson Journal of Physics D: Applied Physics 40 (22), 7146, 2007 | 77 | 2007 |

Scattering from buried inhomogeneities—a general three‐dimensional formalism G Kristensson, S Ström The Journal of the Acoustical Society of America 64 (3), 917-936, 1978 | 74 | 1978 |

Direct and inverse scattering in the time domain for a dissipative wave equation. III. Scattering operators in the presence of a phase velocity mismatch G Kristensson, RJ Krueger Journal of Mathematical Physics 28 (2), 360-370, 1987 | 71 | 1987 |

Scattering of electromagnetic waves by obstacles G Kristensson The Institution of Engineering and Technology, 2016 | 69 | 2016 |

Transient electromagnetic wave propagation in waveguides G Kristensson Journal of Electromagnetic Waves and Applications 9 (5-6), 645-671, 1995 | 68 | 1995 |

The *T* matrix for acoustic and electromagnetic scattering by circular disksG Kristensson, PC Waterman The Journal of the Acoustical Society of America 72 (5), 1612-1625, 1982 | 61 | 1982 |

Signal correlation including antenna coupling A Derneryd, G Kristensson Electronics letters 40 (3), 157-159, 2004 | 59 | 2004 |

Inverse problems for acoustic waves using the penalised likelihood method G Kristensson, C Vogel Inverse Problems 2 (4), 461, 1986 | 59 | 1986 |