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St. Petersburg State Polytechnical University (SPbSPU)

St. Petersburg State Polytechnical University (SPbSPU). Radiophysics Department, Ground Penetrating Radar (GPR) Laboratory. Director: Evgeni E. Svechnikov (Ph.D.) Researchers: Andrei A. Belov Georgi P. Zhabko Pavel A. Krinski.

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St. Petersburg State Polytechnical University (SPbSPU)

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  1. St. Petersburg State Polytechnical University (SPbSPU) Radiophysics Department, Ground Penetrating Radar (GPR) Laboratory Director: Evgeni E. Svechnikov (Ph.D.) Researchers: Andrei A. Belov Georgi P. Zhabko Pavel A. Krinski radar@radio.rphf.spbstu.ru http://radio.rphf.spbstu.ru/a263/a263.htm

  2. UWB Ground Penetrating Radars (GPR)

  3. GPR for rebar detection in concrete (ptofile)

  4. GPR for rebar detection in concrete (map)

  5. Monument 1000-years of Russia(Novgorod)

  6. 3-D GPR Image (monument,Novgorod, Russia)

  7. GPR maps (17-thcentury church, Vladimir, Russia)

  8. GPR Data Migration (6 pipes, right – raw data, left – migrated data)

  9. Antarctic GPR (glaciers, subglacial lakes)

  10. Antarctic GPR (subglacial lake Vostok)

  11. Nondestructive Evaluation (NDE), Eddy-Current

  12. Low Frequency Eddy-current Testing of Pipes (experiment)

  13. Low Frequency Eddy-current Testing of Pipes (experiment)

  14. Eddy-current Testing - Magnetic Field 3-D Images Showing Various Defects

  15. Nondestructive Evaluation (NDE), Microwaves

  16. Millimeter Wave Nondestructive Testing (NDT), Composites

  17. Millimeter Wave Nondestructive Testing (NDT), Composites Верхний слой стеклопластика Гофра (стеклопластик, 1.5 мм) 3 (2) Заполнитель Клей 0 16 2(2.5) 48 (45) 48 Углепластик Нижний слой стеклопластика 70

  18. Millimeter Wave Nondestructive Testing (NDT), Composites

  19. Millimeter wave crack detector Metal Dielectric

  20. Millimeter Wave Radars

  21. Millimeter Wave Short Range Radar

  22. Millimeter Wave Short Range Radar (objects)

  23. Millimeter Wave Short Range Radar (detection)

  24. Prototype Software for Coastal and Marine Millimeter Wave Radar

  25. Prototype Software for Coastal and Marine Millimeter Wave Radar

  26. UWB Pulse Technology

  27. UWB Pulse Examples SRD, 100ps/div Transistor, 2ns/div

  28. -3 kV R1 R1 R1 L1 L1 L1 C1 C1 C1 Output L2 L2 L2 SG1 SG1 SG1 R2 R2 R2 Rstage Stage 1 Stage 2 Stage 3 UWB Pulse Generator (Spark Gaps)

  29. UWB Pulse Antenna (Experiment) Emax V/m Tx Antenna SWR

  30. UWB Pulse Array (x3)

  31. Antenna Research

  32. Ultrawideband GPR Antenna

  33. Ultrawideband GPR Antenna

  34. Ultrawideband (UWB) GPR antenna testing

  35. 24 GHz Monopulse Microstrip Array

  36. 24 GHz Monopulse Microstrip Array

  37. 24 GHz Monopulse Microstrip Array

  38. Wideband Horn Antenna

  39. Wideband Horn Antenna (10, 24, 35 GHz)

  40. Bluetooth Antenna (Simulation)

  41. Bluetooth Antenna (Experiment)

  42. Interdigitated Capacitor

  43. Interdigitated Capacitor (Experiment)

  44. Interdigitated Capacitor

  45. Measurement of Electrical Properties of Materials

  46. Measurement Of Electrical Properties Of Concrete

  47. Electrical Properties Of NaCl Water Solution Vs. Frequency (GPR Lab, Experiment)

  48. Various Projects

  49. Fiber Optic Vibration Sensor Human Digging Signal Fast Car Signal

  50. Custom Computer Interface (PLC) for a Pulse Generator (hardware, software)

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