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Showing 1 to 15 of 15 found. | Sort by date

1 Fast low-sidelobe synthesis for large planar array antennas utilizing successive fast fourier transforms of the array factor
article 2007    
Author: Keizer, W.P.M.N.
Keywords: Antenna pattern synthesis · Fourier transforms · Phased arrays · Antenna lobes · Signal processing · Sidelobes · Antenna phased arrays
[Abstract]

2 "True" physical optics for the accurate characterization of antenna radomes and lenses
article 2003    
Author: Neto, A.
Keywords: Physics · Antenna radiation · Fourier transforms · Green's function · Physical optics · Dielectric slabs · Equivalent currents · Radomes
[Abstract]

3 Efficient Partitioning of Algorithms for Long Convolutions and their Mapping onto Architectures
article 1998    
Author: Bierens, L. · Deprettere, E.
Keywords: Radar · Fast Fourier transforms · Mathematical techniques · Signal processing · VLSI circuits · Long convolution sums · Algorithms
[Abstract]

4 The penetration depth in modelling natural groundwater flow
article 1996    
Author: Stolwijk, N.H.M. · Zijl, W. · Boekelman, R.
Keywords: Geosciences · Algebra · Flow patterns · Fourier transforms · Mathematical models · Fourier series · Groundwater table · Penetration depth · Groundwater flow
[Abstract]

5 A single Chip Implementation for Fast Convolution of Long Sequences
article 1996    
Author: Zwartenkot, H.T.J. · Boerrigter, M.J.G. · Bierens, L.H.J. · Smit, J.
Keywords: Radar · Remote sensing · Chip design · Synthetic aperture radar SAR · Long convolutions · Digital signal processing · Fast fourier transforms FFT · Image processing
[Abstract]

6 Element failure correction for a large monopulse phased array antenna with active amplitude weighting
article 2007    
Author: Keizer, W.P.M.N.
Keywords: Antenna pattern synthesis · Element failure correction · Phased arrays · Directional patterns (antenna) · Electric excitation · Fourier transforms · Gain control · Numerical methods · Large monopulse phased array antennas · Variable gain control
[Abstract]

7 Green's function for an infinite slot printed between two homogeneous dielectrics - Part I: Magnetic currents
article 2003    
Author: Neto, A. · Maci, S.
Keywords: Physics · Green's function · Leaky wave antennas · Slot antennas · Slot lines · Asymptotic stability · Fourier transforms · Integral equations · Slot antennas · Spectrum analysis · Wave propagation · Magnetic currents · Dielectric materials
[Abstract]

8 Detection of a buried wire with two resistively loaded wire antennas
article 2002    
Author: Vossen, S.H.J.A. · Tijhuis, A.G. · Lepelaars, E.S.A.M. · Zwamborn, A.P.M.
Keywords: Physics · Antennas · Buried wire · Detection · Layered media · Transient fields · Electric conductivity · Electric field effects · Electric wire · Fourier transforms · Green's function · Transmitters · Thin-wire antennas
[Abstract]

9 Engineering Multirate Convolutions for Radar Imaging
article 1996    
Author: Bierens, L.H.J. · Deprettere, E.F.
Keywords: Radar · VLSI · Algebraic specification · Convolution · Digital signal processing chips · Fast Fourier transforms · Formal specification · Radar imaging · Real-time systems · Synthetic aperture radar
[Abstract]

10 Problem-Matched Basis Functions for Microstrip Coupled Slot Antennas based on Transmission Line Greens Functions
article 2004    
Author: Bruni, S. · Llombart Juan, N. · Neto, A. · Gerini, G. · Maci, S.
Keywords: Antenna arrays · Boundary conditions · Electric excitation · Electromagnetism · Fourier transforms · Green's function · Integral equations · Magnetic fields · Mathematical models · Method of moments · Slot antennas · Dynamic propagation · Matrix compression · Reactive energy · Microstrip antennas
[Abstract]

11 Problem-Matched Basis Functions for Microstrip Coupled Slot Arrays based on Transmission Line Green+s Functions (TLGF)
article 2004    
Author: Bruni, S. · Llombart, N. · Neto, A. · Gerini, G. · Maci, S.
Keywords: Physics · Antenna arrays · Fourier transforms · Green's function · Integral equations · Magnetic fields · Mathematical models · Method of moments · Problem solving · Transmission line theory · Traveling wave antennas · Microstrips coupled slot arrays · Microstrip antennas
[PDF] [Abstract]

12 Quantitative comparison of adhesion in metal-to-plastic systems
article 2009    
Author: Dos Santos Ferreira, O. · Stevens, A. · Schrauwen, C.
Keywords: Materials · Adhesion · Metallization · Peel test · Plastics · Elastomers · Fourier transforms · Metallizing · Peeling · Plasticity · Plastics · Polymers · Adhesion layers · Attenuated total reflectances · Infra reds · Metal polymers · Metallization · Peel test · Plastic systems · Sputter etchings · Substrate surfaces · Surface pre treatments · Adhesion
[Abstract]

13 3D post-processing of pre-beamformed RF data in the frequency-wavenumber domain
article 2015    
Author: Vos, H.J. · Neer, P.L.M.J. van · Verweij, M.D. · Jong, N. de · Volker, A.W.F.
Keywords: Electronics · 3D beamforming · Stolt migration · Synthetic aperture sequential beamforming · Optical transfer function · Signal to noise ratio · Beamforming technique · Frequency-wavenumber domains · Single element transducers · Threedimensional · Virtual sources · Fast Fourier transforms · Industrial Innovation · Observation, Weapon & Protection Systems · AS - Acoustics & Sonar · TS - Technical Sciences
[Abstract]

14 Bioconversion of red ginseng saponins in the gastro-intestinal tract in vitro model studied by high-performance liquid chromatography-high resolution Fourier transform ion cyclotron resonance mass spectrometry
article 2009    
Author: Kong, H. · Wang, M. · Venema, K. · Maathuis, A. · Heijden, R. van der · Greef, J. van der · Xu, G. · Hankemeier, T.
Keywords: Biology · Analytical research · Biomedical research · Acidic hydrolysis · Ginsenoside · HPLC-FTICR-MS · Intestinal bacteria · Metabolism · Metabolite profiling · Panax ginseng · Gastro-intestinal model · TIM · Acidic hydrolysis · Ginsenoside · HPLC-FTICR-MS · Intestinal bacteria · Metabolite profiling · Panax ginseng · Bacteriology · Biochemistry · Biomolecules · Body fluids · Chromatographic analysis · Chromatography · Cyclotron resonance · Cyclotrons · Electron cyclotron resonance · High performance liquid chromatography · High pressure liquid chromatography · Hydrolysis · Ion chromatography · Liquid chromatography · Mass spectrometers · Mass spectrometry · Metabolism · Metabolites · Pharmacodynamics · Plasmas · Resonance · Spectrometers · Spectrometry · Spectrum analysis · Technological forecasting · Thermal insulating materials · Fourier transforms · Chinese medicine · Biological Availability · Biotransformation · Chromatography, High Pressure Liquid · Fourier Analysis · Ginsenosides · Humans · Hydrogen-Ion Concentration · Intestine, Large · Mass Spectrometry · Models, Biological · Panax · Reproducibility of Results · Solid Phase Extraction · Panax ginseng
[Abstract]

15 Quantitative profiling of bile acids in biofluids and tissues based on accurate mass high resolution LC-FT-MS: Compound class targeting in a metabolomics workflow
article 2008    
Author: Bobeldijk, I. · Hekman, M. · Vries de- Weij, J.van der · Coulier, L. · Ramaker, R. · Kleemann, R. · Kooistra, T. · Rubingh, C. · Freidig, A. · Verheij, E.
Keywords: Analytical research · Accurate mass · Bile acids · Body fluids · High performance liquid chromatography · Metabolomics · Targeted metabolite profiling · Tissues · Acids · Arsenic compounds · Chlorine compounds · Cholesterol · Chromatographic analysis · Complexation · Electrospray ionization · Fourier transforms · High performance liquid chromatography · Histology · Ionization · Ionization of liquids · Liquid chromatography · Liquid phase epitaxy · Liver · Mass spectrometers · Mass spectrometry · Metabolites · Phase separation · Plasmas · Separation · Spectrometers · Spectrometry · Sulfate minerals · Accurate mass · Bile acid synthesis · Bile acids · Bio-fluids · Biological fluids · Cholesterol homeostasis · Chromatography-mass spectrometry · Electro spraying · Fourier Transform Mass Spectrometer · Generic methods · High resolutions · HPLC-MS · Human plasmas · Human urine · Linear ion trap · Metabolomics · Mouse liver · Pooled samples · Reversed-phase high performance · Sample preparations · Targeted metabolite profiling · Tissues · Body fluids · Bile acid · Glycine · Sulfate · Accuracy · Animal experiment · Animal tissue · Article · Bile acid synthesis · Body fluid · Cholesterol intake · Cholesterol liver level · Controlled study · Electrospray · Fourier transform mass spectrometry · Homeostasis · Human · Liver · Metabolite · Metabolomics · Nonhuman · Priority journal · Quantitative analysis · Reversed phase high performance liquid chromatography · Statistical significance · Tissue · Animals · Bile Acids and Salts · Cholesterol, Dietary · Chromatography, Liquid · Computational Biology · Fourier Analysis · Humans · Liver · Mass Spectrometry · Metabolism · Mice · Reproducibility of Results
[Abstract]

Search results also available in MS Excel format.

Showing 1 to 15 of 15 found. | Sort by date