3 papers
physics.ao-ph2002
Towards a new technique of incoherent scatter signal processing
Oleg I. Berngardt, Boris G. Shpynev
This paper offers a new technique of incoherent scattering signal processing. The technique is based on the experimentally observed comb structure of the spectral power of separate…
physics.plasm-ph2002
Towards a model of incoherent scatter signal spectra without averaging over sounding runs
Oleg . I. Berngardt
This paper offers a model for incoherent scatter signal spectra without averaging the received signal over sounding runs (realizations). The model is based on the existent theory o…
physics.geo-ph2002
A case study of the mid-latitude GPS performance at nighttime during the magnetic storm of July 15, 2000
E. L. Afraimovich, O. I. Berngardt, O. S. Lesyuta +2
Using the geomagnetic storm of July 15, 2000 as an example, we investigated the dependence of GPS navigation system performance on the nightside at mid-latitudes on the level of ge…