Journal Achievements of Modern Radioelectronics №1-2 - 2009 year.

Holographic Subsurface Radar Technique and Its Applications S.I. Ivashov, I.A. Vasilyev, A.V. Zhuravlev, V.V. Razevig	4
Multi-Channel Ultra-Wideband Short-Pulse Ground Penetrating Radar © A. Yu. Grinev, A. V. Andriyanov, D. V. Bagno	19
Analytical Representation of Radiation 3D-Field in a Two-Layered Medium and the Inverse Problem of Georadar Sensing © Ye.A. Rudenchik, L.B. Volkomirskaya, A.Ye. Reznikov, V.I. Sakhterov	29
The Two Approaches to Flattened-Layered Medium Parameters Reconstruction as Applied to Ultra-Wideband Short-Pulse Sounding © A.Yu. Grinev, V.S. Temchenko, E.V.Ilyin	39
Method of Jitter Measurement and Analysis in Received of Georadars © A.V. Doudnik	51

Radar cross section of the target at the irradiation by the ultrawideband signal I. Ya. Immoreev	95
Extended Target Detection on Background of Noise Receiver of Ultra Wide Band Radar © B.M. Vovshin	101
Efficiency of Communication and Electromagnetic Reconaissance of Ultrawideband Signals V. G. Radzievsky, P. A. Trifonov	107
Product Signal Processing with Suppression of Local Objects Reflections in UWB MIMO Location Problems © V.V. Chapursky	114
The Model Synthesis for Ultrawideband Microwave Devices Using the Simulation Results of Electromagnetic Fields Scattering Process in Time Domain Y.V. Kuznetsov, T.Y. Shevgunov, A.B. Baev	123

Advanced Techniques for the Spurious Emissions Detection in Ultra Wide Frequency Band © Y.V. Kuznetsov, A.B. Baev, M.A. Bekhtin, A.A. Sergeev	132
The Excitation of Ideally Conducting Cylinder by Broadband Radio Impulses © O.E. Popova, S.N. Razin'kov	140
Space-Time Vector Effective Height of Antenna Suitable for Short-Pulse Ultra-Wideband Signals © V.S. Temchenko	147
The Method of Calculation of the Ultrawideband Horn Antenna for the Priori Signal A. V. Zaitsev	155
Antennes for the Georadar Complex of Railway Monitoring V.V. Pomozov	162