Ram Narayanan
The Pennsylvania State University, USA

Personal Home Page

http://www.ee.psu.edu/faculty/narayanan/narayanan1.html

Articles in Scholarly Journals [Incomplete List]

  1. IEEE Transactions on Geoscience and Remote Sensing, vol. 46, no. 5, pp. 1394–1406, 2008
  2. Design, Analysis, and Performance of a Noise Modulated Covert Communications System
    EURASIP Journal on Wireless Communications and Networking, vol. 2008, Article ID 979813, 12 pages, 2008
  3. Covert communications using heterodyne correlation random noise signals
    Electronics Letters, vol. 43, no. 22, p. 1211, 2007
  4. IEEE Transactions on Aerospace and Electronic Systems, vol. 42, no. 3, pp. 904–916, 2006
  5. Monopulse radar based on spatiotemporal correlation of stochastic signals
    IEEE Transactions on Aerospace and Electronic Systems, vol. 42, no. 1, pp. 160–173, 2006
  6. Enhanced Resolution in SAR/ISAR Imaging Using Iterative Sidelobe Apodization
    IEEE Transactions on Image Processing, vol. 14, no. 4, pp. 537–547, 2005
  7. Implementation of Fully Polarimetric Random Noise Radar
    Antennas and Wireless Propagation Letters, vol. 4, no. 1, pp. 125–128, 2005
  8. Broadband polarization interferometric time-integrating acousto-optic correlator for random noise radar
    Optical Engineering, vol. 44, no. 10, p. 108202, 2005
  9. Corrections to "Electromagnetic Scattering from a Dielectric Sheet Using the Method of Moments with Approximate Boundary Condition"
    Electromagnetics, vol. 25, no. 2, pp. 169–176, 2005
  10. Equivalent Circuit for Antenna-Cavity Coupling in Wheeler's Cap Technique
    Electromagnetics, vol. 25, no. 2, pp. 115–131, 2005
  11. Polarized Lidar Reflectance Measurements of Vegetation at Near-Infrared and Green Wavelengths
    International Journal of Infrared and Millimeter Waves, vol. 26, no. 8, pp. 1175–1194, 2005
  12. Electromagnetic Scattering from a Dielectric Sheet Using the Method of Moments with Approximate Boundary Condition
    Electromagnetics, vol. 24, no. 5, pp. 369–384, 2004
  13. Railroad track modulus estimation using ground penetrating radar measurements
    NDT & E International, vol. 37, no. 2, pp. 141–151, 2004
  14. Radar penetration imaging using ultra-wideband (UWB) random noise waveforms
    IEE Proceedings - Radar, Sonar and Navigation, vol. 151, no. 3, p. 143, 2004
  15. Acoustooptic Correlation Processing in Random Noise Radar
    IEEE Geoscience and Remote Sensing Letters, vol. 1, no. 3, pp. 166–170, 2004
  16. Design and Performance of a Multiwavelength Airborne Polarimetric Lidar for Vegetation Remote Sensing
    Applied Optics, vol. 43, no. 11, p. 2360, 2004
  17. Design considerations for a real-time random-noise tracking radar
    IEEE Transactions on Aerospace and Electronic Systems, vol. 40, no. 2, pp. 434–445, 2004
  18. Integrated Spectral and Spatial Information Mining in Remote Sensing Imagery
    IEEE Transactions on Geoscience and Remote Sensing, vol. 42, no. 3, pp. 673–685, 2004
  19. Polarization Diversity Measurements and Analysis for Antenna Configurations at 1800 MHz
    IEEE Transactions on Antennas and Propagation, vol. 52, no. 7, pp. 1795–1810, 2004
  20. Electromagnetic coupling effects on the cavity measurement of antenna efficiency
    IEEE Transactions on Antennas and Propagation, vol. 51, no. 11, pp. 3064–3071, 2003
  21. A shape-based approach to change detection of lakes using time series remote sensing images
    IEEE Transactions on Geoscience and Remote Sensing, vol. 41, no. 11, pp. 2466–2477, 2003
  22. Generalised wideband ambiguity function of a coherent ultrawideband random noise radar
    IEE Proceedings - Radar, Sonar and Navigation, vol. 150, no. 5, p. 379, 2003
  23. Noise estimation in remote sensing imagery using data masking
    International Journal of Remote Sensing, vol. 24, no. 4, pp. 689–702, 2003
  24. A Test Facility for Efficiency Characterization of Electrically Small Antennas
    Electromagnetics, vol. 22, no. 7, pp. 513–534, 2002
  25. Effect of spatial resolution on information content characterization in remote sensing imagery based on classification accuracy
    International Journal of Remote Sensing, vol. 23, no. 3, pp. 537–553, 2002
  26. Multipath and ground clutter analysis for a UWB noise radar
    IEEE Transactions on Aerospace and Electronic Systems, vol. 38, no. 3, pp. 838–853, 2002
  27. Information efficiency in hyperspectral imaging systems
    Journal of Electronic Imaging, vol. 11, no. 3, p. 347, 2002
  28. ECCM capabilities of an ultrawideband bandlimited random noise imaging radar
    IEEE Transactions on Aerospace and Electronic Systems, vol. 38, no. 4, pp. 1243–1255, 2002
  29. Overview of a course on electronic instrumentation design for senior undergraduate and graduate students
    IEEE Transactions on Education, vol. 45, no. 4, pp. 344–349, 2002
  30. A new measurement technique for obtaining the complex relative permittivity of terrain surfaces
    IEEE Transactions on Geoscience and Remote Sensing, vol. 40, no. 5, pp. 1190–1194, 2002
  31. Ultra-wideband continuous-wave random noise arc-SAR
    IEEE Transactions on Geoscience and Remote Sensing, vol. 40, no. 12, pp. 2543–2552, 2002
  32. Inverse synthetic aperture radar imaging using a coherent ultrawideband random noise radar system
    Optical Engineering, vol. 40, no. 11, p. 2612, 2001
  33. Range sidelobe suppression technique for coherent ultra wide-band random noise radar imaging
    IEEE Transactions on Antennas and Propagation, vol. 49, no. 12, pp. 1836–1842, 2001
  34. FOPEN SAR imaging using UWB step-frequency and random noise waveforms
    IEEE Transactions on Aerospace and Electronic Systems, vol. 37, no. 4, pp. 1287–1300, 2001
  35. Three-dimensional interferometric ISAR imaging for target scattering diagnosis and modeling
    IEEE Transactions on Image Processing, vol. 10, no. 7, pp. 1094–1102, 2001
  36. Polarimetric processing of coherent random noise radar data for buried object detection
    IEEE Transactions on Geoscience and Remote Sensing, vol. 39, no. 3, pp. 467–478, 2001
  37. Receiver operating characteristics for the coherent UWB random noise radar
    IEEE Transactions on Aerospace and Electronic Systems, vol. 37, no. 2, pp. 586–594, 2001
  38. Theoretical aspects of radar imaging using stochastic waveforms
    IEEE Transactions on Signal Processing, vol. 49, no. 2, pp. 394–400, 2001
  39. Doppler estimation using a coherent ultrawide-band random noise radar
    IEEE Transactions on Antennas and Propagation, vol. 48, no. 6, pp. 868–878, 2000
  40. International Journal of Infrared and Millimeter Waves, vol. 20, no. 8, pp. 1593–1617, 1999
  41. Effects of laboratory procedures on soil electrical property measurements
    IEEE Transactions on Instrumentation and Measurement, vol. 47, no. 6, pp. 1474–1480, 1998
  42. Long-term repeatability of a TDR-based printed wiring board dielectric constant measurement system
    IEEE Transactions on Instrumentation and Measurement, vol. 47, no. 6, pp. 1469–1473, 1998
  43. International Journal of Infrared and Millimeter Waves, vol. 19, no. 4, pp. 651–671, 1998
  44. Design, performance, and applications of a coherent ultra-wideband random noise radar
    Optical Engineering, vol. 37, no. 6, p. 1855, 1998
  45. Millimeter wave backscatter measurements in support of collision avoidance applications
    International Journal of Infrared and Millimeter Waves, vol. 18, no. 11, pp. 2077–2109, 1997
  46. A new spatial interferometry capability using the Arecibo 430-MHz radar
    Radio Science, vol. 32, no. 2, pp. 749–755, 1997
  47. Estimation of surface snow properties using combined millimeter-wave backscatter and near-infrared reflectance measurements
    International Journal of Infrared and Millimeter Waves, vol. 18, no. 5, pp. 959–990, 1997
  48. Millimeter-wave specular and diffuse multipath components of terrain
    IEEE Transactions on Antennas and Propagation, vol. 44, no. 5, p. 627, 1996
  49. Statistical characteristics of simulated radar imagery from bare soil surfaces: effects of surface roughness and soil moisture variability
    IEEE Transactions on Geoscience and Remote Sensing, vol. 32, no. 1, pp. 159–168, 1994
  50. Field measurements of natural and artificial targets using a mid-infrared laser reflectance sensor
    IEEE Photonics Technology Letters, vol. 6, no. 8, pp. 1023–1026, 1994
  51. Power spectrum of wind-influenced vegetation backscatter at X-band
    IEE Proceedings - Radar, Sonar and Navigation, vol. 141, no. 2, p. 125, 1994
  52. First order exponential approximations for small arguments
    IEEE Aerospace and Electronic Systems Magazine, vol. 9, no. 2, pp. 33–35, 1994
  53. Mid-infrared backscatter characteristics of various benchmark soils
    IEEE Transactions on Geoscience and Remote Sensing, vol. 30, no. 3, pp. 516–530, 1992
  54. Temporal decorrelation of X-band backscatter from wind-influenced vegetation
    IEEE Transactions on Aerospace and Electronic Systems, vol. 28, no. 2, pp. 404–412, 1992
  55. Millimeter-wave backscatter characteristics of multilayered snow surfaces
    IEEE Transactions on Antennas and Propagation, vol. 38, no. 5, pp. 693–703, 1990
  56. Design and performance of a 215 GHz pulsed radar system
    IEEE Transactions on Microwave Theory and Techniques, vol. 36, no. 6, pp. 994–1001, 1988
  57. Radar backscatter characteristics of trees at 215 GHz
    IEEE Transactions on Geoscience and Remote Sensing, vol. 26, no. 3, pp. 217–228, 1988
  58. IEEE Transactions on Geoscience and Remote Sensing, vol. GE-24, no. 6, pp. 1020–1022, 1986