1. Study of the lower ionosphere using artificial periodic irregularities

   • V. V. Belikovich
   • N. V. Bakhmet’eva
   • A. V. Tolmacheva

   OriginalPaper Pages: 727 - 731

2. Evolution of wave disturbances in the upper ionosphere. Part II

   • V. B. Ivanov
   • V. M. Polyakov

   OriginalPaper Pages: 732 - 736

3. Determination of atmosphere parameters using navigation satellite signals

   • A. A. Azizov
   • K. P. Gaikovich
   • M. B. Chernyaeva

   OriginalPaper Pages: 737 - 751

4. Behavior of the soliton pulse envelope in a nonlinear medium in the subpicosecond range

   • I. A. Molotkov
   • J. H. Povlsen
   • N. I. Manaenkova

   OriginalPaper Pages: 752 - 756

5. Nonholonomic relation between the electromagnetic field state and the torsion angle in a single-mode lightguide with linear birefringence

   • G. B. Malykin
   • Yu. I. Neimark

   OriginalPaper Pages: 757 - 763

6. On the mechanism of occurrence of chaotic dynamics in a vacuum microwave generator with a virtual cathode

   • V. G. Anfinogentov
   • A. E. Khramov

   OriginalPaper Pages: 764 - 770

7. Autocorrelation function of the sum of normal noise and two harmonic oscillations for a limited process and after van vleck transformation

   • L. G. Sodin

   OriginalPaper Pages: 771 - 782

8. Remote sensing of moving wide-band sources

   • N. K. Vdovicheva
   • V. I. Turchin
   • I. Sh. Fiks

   OriginalPaper Pages: 783 - 792

9. Detection of weak signals against the background of artificial noise fields scattered by an inhomogeneous medium. I. Gaussian approximation

   • M. A. Ostrovsky

   OriginalPaper Pages: 793 - 804

10. Estimation of the impulse response of ultra-wide-band systems

    • V. I. Koshelev
    • V. T. Sarychev
    • S. E. Shipilov

    OriginalPaper Pages: 805 - 812