• Publications
  • Influence
Analysis of Random Step Frequency Radar and Comparison With Experiments
  • S. Axelsson
  • Physics, Computer Science
  • IEEE Transactions on Geoscience and Remote…
  • 26 March 2007
TLDR
In this paper, relationships of random step frequency radar are compared with frequency modulated continuous wave noise radar and the statistical characteristics of the ambiguity function and the sidelobe noise floor are analyzed. Expand
  • 127
  • 15
Noise radar using random phase and frequency modulation
  • S. Axelsson
  • Physics, Computer Science
  • IEEE Transactions on Geoscience and Remote…
  • 15 November 2004
TLDR
Pulse compression radar is used in a great number of applications. Expand
  • 185
  • 10
Noise Radar for range/Doppler processing and digital beamforming using low-bit ADC
  • S. Axelsson
  • Computer Science
  • IEEE Trans. Geosci. Remote. Sens.
  • 1 December 2003
TLDR
Pulse compression radar is used in a great number of radar applications. Expand
  • 85
  • 7
Determination of hyaluronan and galactosaminoglycan disaccharides by high-performance capillary electrophoresis at the attomole level. Applications to analyses of tissue and cell culture
A rapid, highly sensitive and reproducible HPCE method is described for the determination of all non- and variously sulphated disaccharides present in hyaluronan and vertebrate chondroitin sulphatesExpand
  • 89
  • 3
Generalized Ambiguity Functions for Ultra Wide Band Random Waveforms
  • S. Axelsson
  • Mathematics
  • International Radar Symposium
  • 24 May 2006
The generalized ambiguity function of a random ultra wide waveform can be defined from the cross-correlation between the waveform and a time-scaled and delayed version of it, where the time scalingExpand
  • 14
  • 3
Beam characteristics of three-dimensional SAR in curved or random paths
  • S. Axelsson
  • Mathematics, Computer Science
  • IEEE Transactions on Geoscience and Remote…
  • 18 October 2004
TLDR
In this paper, the beam performance of 3-D SAR is studied and compared for different curved line paths, such as circles, ellipses, and spirals ending up with random sampling. Expand
  • 44
  • 2
Random Noise Radar/Sodar With Ultrawideband Waveforms
  • S. Axelsson
  • Physics, Computer Science
  • IEEE Transactions on Geoscience and Remote…
  • 23 April 2007
TLDR
In this paper, fundamental similarities and differences on system level between sodar and radar are first discussed, and signal-processing algorithms applied in random noise radar/sodar are reviewed. Expand
  • 30
  • 2
Frequency and azimuthal variations of radar cross-section and their influence upon low frequency SAR-imaging
  • S. Axelsson
  • Computer Science
  • Proceedings of IGARSS '94 - IEEE International…
  • 8 August 1994
TLDR
In this paper, the variations of the radar response with respect to frequency and observation angle and their effects upon SAR-imaging are analyzed for Mie-scattering spheres and flat plates. Expand
  • 7
  • 2
Estimates of denitrification in soil by remote sensing of thermal infrared emission at different moisture levels
Remote sensing techniques may be one way to narrow the range of uncertainty in extrapolating N2 emissions from small-scale to large-scale terrestrial ecosystems. In the present work we investigatedExpand
  • 10
  • 2
On the theory of noise Doppler radar
  • S. Axelsson
  • Computer Science
  • IGARSS . IEEE International Geoscience and…
  • 24 July 2000
Presently, there is an increasing interest in noise modulated radar in a wide spectrum of applications, such as surveillance, tracking, altimetry, and sub-surface profiling. Wide-band signals withExpand
  • 36
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