1. Results of theoretical and experimental studies of solar wind and active galactic nuclei on LFVN VLBI network using S2 recording system

   • V. G. Gavrilenko
   • M. B. Nechaeva
   • S. Ananthakrishnan

   OriginalPaper Pages: 253 - 273

2. On fractal properties of small-scale ionospheric irregularities

   • V. A. Alimov
   • F. I. Vybornov
   • A. V. Rakhlin

   OriginalPaper Pages: 274 - 280

3. Absolute-instability growth rates and eigenmode structures in the electron-beam—backward-wave system with large excesses over the generation threshold

   • I. V. Zotova
   • A. S. Sergeev

   OriginalPaper Pages: 281 - 286

4. Radiated power of oscillators traveling in a moving medium

   • É. G. Doil’nitsina
   • A. V. Tyukhtin

   OriginalPaper Pages: 287 - 298

5. Solution of a subsurface radio-imaging inverse problem in the approximation of a strongly refractive medium

   • V. P. Yakubov
   • D. Ya. Sukhanov

   OriginalPaper Pages: 299 - 307

6. A method for developing a moist-soil dielectric spectroscopic database in the microwave band

   • V. L. Mironov
   • L. G. Kosolapova
   • S. V. Fomin

   OriginalPaper Pages: 308 - 316

7. Influence of the method of acoustic feature representation on the phoneme recognition efficiency with perceptron

   • P. E. Ovchinnikov
   • Yu. A. Semin

   OriginalPaper Pages: 317 - 323

8. Use of nonlinear spectral estimation in the problem of determining the mutual delay of signals

   • M. M. Sorokhtin
   • E. M. Sorokhtin
   • V. R. Fidelman

   OriginalPaper Pages: 324 - 329

9. Adaptive joint filtering of parameters of the pulsed signals

   • D. E. Prozorov
   • P. N. Kishmereshkin

   OriginalPaper Pages: 330 - 336