1. Boundary Condition for a Nonstationary Horizontal Ionospheric Current at the Terminator with Allowance for Flowing of a Part of the Current into the Upper Ionosphere and Magnetosphere

   • S. V. Polyakov

   OriginalPaper 01 July 2015 Pages: 1 - 8

2. Illumination of the Air Environment Using Radiation of HF Broadcast Stations

   • V. I. Lutsenko
   • I. V. Lutsenko
   • I. V. Popov

   OriginalPaper 01 July 2015 Pages: 9 - 18

3. Modeling of Microwave Reflection from the Surface of Water Basins with Spills of Water-Cut Oil

   • V. D. Krotikov
   • S. A. Pelushenko
   • V. Yu. Savelyev

   OriginalPaper 01 July 2015 Pages: 19 - 27

4. Saw-Tooth Acoustic Waves in Media with Hysteresis Nonlinearity

   • V. E. Nazarov
   • S. B. Kiyashko

   OriginalPaper 01 July 2015 Pages: 28 - 37

5. Pulse Repetition Period in a Sequence in the Acoustic Tensometry Definition

   • E. A. Bukvarev
   • M. V. Martynyuk
   • V. A. Smirnov

   OriginalPaper 01 July 2015 Pages: 38 - 45

6. Frequency-Time Resolution of the Autonomous and Mutual Wigner–Ville Transform

   • E. I. Shkelev

   OriginalPaper 01 July 2015 Pages: 46 - 56

7. Estimation of the Number of Radio Signals with Unknown Amplitudes and Phases

   • A. P. Trifonov
   • A. V. Kharin

   OriginalPaper 01 July 2015 Pages: 57 - 70

8. Weight Vector Fluctuations in Adaptive Antenna Arrays Tuned Using the Least-Mean-Square Error Algorithm with Quadratic Constraint

   • S. V. Zimina

   OriginalPaper 01 July 2015 Pages: 71 - 77