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Integration of a Pulse Generator on Chip Into a Compact Ultrawideband Antenna

Vorobyov, A.V. (author), Bagga, S. (author), Yarovoy, A.G. (author), Haddad, S.A.P. (author), Serdijn, W.A. (author), Long, J.R. (author), Irahhauten, Z. (author), Ligthart, L.P. (author)

For impulse radio ultrawideband communications an “antenna plus generator” system is co-designed and an on chip generator is integrated into the antenna. This approach does away with the need for intermediate transmission lines conventionally placed between an RF device/generator and an antenna and therefore eliminates the need for a balun,...

journal article

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Antenna design and characterization based on the elementary antenna concept

Ligthart, L.P. (author)

doctoral thesis 1985

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Cross-polarized radar reflections from wet snow and ice droplets at weather radar wavelengths

De Wolf, D.A. (author), Russchenberg, H.W.J. (author), Ligthart, L.P. (author)

journal article 1990

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Effective permittivity of and scattering from wet snow and ice droplets at weather radar wavelengths

de Wolf, D.A. (author), Russchenberg, H.W.J. (author), Ligthart, L.P. (author)

journal article 1990

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Attenuation of co- and cross-polarized electric fields of waves through a layer of dielectric spheroids

de Wolf, D.A. (author), Russchenberg, H.W.J. (author), Ligthart, L.P. (author)

journal article 1991

document

Einderloos

Ligthart, L.P. (author)

public lecture 1992

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Calibration of a polarimetric radar using a rotatable dihedral corner reflector

Unal, C.M.H. (author), Niemeijer, R.J. (author), van Sinttruyen, J.S. (author), Ligthart, L.P. (author)

journal article 1994

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Backscattering by and propagation through the melting layer of precipitation: A new polarimetric model

Russchenberg, H.W.J. (author), Ligthart, L.P. (author)

journal article 1996

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Antenna time-domain measurement techniques

De Jongh, R.V. (author), Hajian, M. (author), Ligthart, L.P. (author)

journal article 1997

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Estimate of the Incoherent-Scattering Contribution to Lidar Backscatter from Clouds

De Wolf, D.A. (author), Russchenberg, W.J. (author), Ligthart, L.P. (author)

Lidar backscatter from clouds in the Delft University of Technology experiment is complicated by the fact that the transmitter has a narrow beam width, whereas the receiver has a much wider one. The issue here is whether reception of light scattered incoherently by cloud particles can contribute appreciably to the received power. The incoherent...

journal article 1999

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Design of a wideband miniature dielectric-filled waveguide antenna for collision-avoidance radar

Hajian, M. (author), Tran, D.P. (author), Ligthart, L.P. (author)

journal article 2000

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Potentials of ultra-short-pulse time-domain scattering measurements

Van Cappellen, W.A. (author), de Jongh, R.V. (author), Ligthart, L.P. (author)

journal article 2000

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The dielectric wedge antenna

Yarovoy, A.G. (author), Schukin, A.D. (author), Kaploun, I.V. (author), Ligthart, L.P. (author)

journal article 2002

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Electromagnetic analysis of beam-scanning antenna at millimeter-wave band based on photoconductivity using Fresnel-zone-plate technique

Hajian, M. (author), de Vree, G.A. (author), Ligthart, L.P. (author)

journal article 2003

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Adaptive algorithms for radar detection of turbulent zones in clouds and precipitation

Ligthart, L.P. (author), Yanovsky, F.J. (author), Prokopenko, I.G. (author)

journal article 2003

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GPR phase-based techniques for profiling rough surfaces and detecting small, low-contrast landmines under flat ground

Sai, B. (author), Ligthart, L.P. (author)

journal article 2004

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Ground influence on the input impedance of transient dipole and bow-tie antennas

Lestari, A.A. (author), Yarovoy, A.G. (author), Ligthart, L.P. (author)

journal article 2004

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Reconstruction of measured antenna patterns and related time-varying aperture fields

Marti-Canales, J. (author), Ligthart, L.P. (author)

journal article 2004

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Numerical and experimental analysis of circular-end wire bow-tie antennas over a lossy ground

Lestari, A.A. (author), Yarovoy, A.G. (author), Ligthart, L.P. (author)

journal article 2004

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RC-loaded bow-tie antenna for improved pulse radiation

Lestari, A.A. (author), Yarovoy, A.G. (author), Ligthart, L.P. (author)

journal article 2004