All Stories

  1. Time Stability of Untethered Electronic Switched MIMO Millimeter-Wave Channel Sounders

    Article • IEEE Access, January 2020, Institute of Electrical & Electronics Engineers (IEEE)

    Dr Ruoyu Sun

  2. Spectrum Sharing Between WLANs and Fixed Microwave Links in 6 and 13 GHz Bands: a Case Study

    Article • November 2019, Institute of Electrical & Electronics Engineers (IEEE)

    Dr Ruoyu Sun

  3. Path Loss Characterization of 7-GHz Terrestrial Propagation Channel in Urban Environment

    Article • September 2019, Institute of Electrical & Electronics Engineers (IEEE)

    Dr Ruoyu Sun

  4. Design of a Portable Verification Artifact for Millimeter-Wave-Frequency Channel Sounders1

    Article • IEEE Transactions on Antennas and Propagation, January 2019, Institute of Electrical & Electronics Engineers (IEEE)

    Dr Ruoyu Sun

  5. Millimeter-Wave Channel Measurement and Modeling: A NIST Perspective

    Article • IEEE Communications Magazine, December 2018, Institute of Electrical & Electronics Engineers (IEEE)

    Dr Ruoyu Sun

  6. Millimeter-Wave Radio Channels vs. Synthetic Beamwidth

    Article • IEEE Communications Magazine, December 2018, Institute of Electrical & Electronics Engineers (IEEE)

    Dr Ruoyu Sun

  7. Quasi-Deterministic Channel Model Parameters for a Data Center at 60 GHz

    Article • IEEE Antennas and Wireless Propagation Letters, May 2018, Institute of Electrical & Electronics Engineers (IEEE)

    Dr Ruoyu Sun

  8. Angle- and Delay-dispersion Characteristics in a Hallway and Lobby at 60 GHz

    Article • January 2018, the Institution of Engineering and Technology (the IET)

    Dr Ruoyu Sun

  9. Methodology for Multipath-Component Tracking in Millimeter-Wave Channel Modeling

    Article • IEEE Transactions on Antennas and Propagation, January 2018, Institute of Electrical & Electronics Engineers (IEEE)

    Dr Ruoyu Sun

  10. Unsupervised Clustering for Millimeter-Wave Channel Propagation Modeling

    Article • September 2017, Institute of Electrical & Electronics Engineers (IEEE)

    Dr Ruoyu Sun

  11. A geometrical-statistical model for the air-ground channel

    Article • September 2017, Institute of Electrical & Electronics Engineers (IEEE)

    Dr Ruoyu Sun

  12. Relationships among statistical channel parameters for an air-ground channel: Stationarity distance, ricean K-factor, and RMS delay spread

    Article • August 2017, Institute of Electrical & Electronics Engineers (IEEE)

    Dr Ruoyu Sun

  13. Measurement Challenges for 5G and Beyond: An Update from the National Institute of Standards and Technology

    Article • IEEE Microwave Magazine, July 2017, Institute of Electrical & Electronics Engineers (IEEE)

    Dr Ruoyu Sun

  14. Indoor Wideband Channel Measurements and Analysis at 11 GHz and 14 GHz

    Article • IET Microwaves Antennas & Propagation, May 2017, the Institution of Engineering and Technology (the IET)

    Dr Ruoyu Sun

  15. Spatial and frequency correlations in two-ray air-ground SIMO channels

    Article • May 2017, Institute of Electrical & Electronics Engineers (IEEE)

    Dr Ruoyu Sun

  16. Design and calibration of a double-directional 60 GHz channel sounder for multipath component tracking

    Article • March 2017, Institute of Electrical & Electronics Engineers (IEEE)

    Dr Ruoyu Sun

  17. L- and C-band airframe shadowing measurements and statistics for a medium-sized aircraft

    Article • March 2017, Institute of Electrical & Electronics Engineers (IEEE)

    Dr Ruoyu Sun

  18. Modeling the air-ground multipath channel

    Article • March 2017, Institute of Electrical & Electronics Engineers (IEEE)

    Dr Ruoyu Sun

  19. Measurement and Analysis of Channel Characteristics in Reflective Environments at 3.6 GHz and 14.6 GHz

    Article • Applied Sciences, February 2017, MDPI AG

    Dr Ruoyu Sun

  20. Air-Ground Channel Characterization for Unmanned Aircraft Systems—Part III: The Suburban and Near-Urban Environments

    Article • IEEE Transactions on Vehicular Technology, January 2017, Institute of Electrical & Electronics Engineers (IEEE)

    Dr Ruoyu Sun

  21. Air-Ground Channel Characterization for Unmanned Aircraft Systems—Part IV: Airframe Shadowing

    Article • IEEE Transactions on Vehicular Technology, January 2017, Institute of Electrical & Electronics Engineers (IEEE)

    Dr Ruoyu Sun

  22. Impacts of Absorber Loadings on Simulating the Multipath Channel in a Reverberation Chamber

    Article • International Journal of Antennas and Propagation, January 2017, Hindawi Publishing Corporation

    Dr Ruoyu Sun

  23. 5-GHz Vehicle-to-Vehicle Channel Characterization for Example Overpass Channels

    Article • IEEE Transactions on Vehicular Technology, August 2016, Institute of Electrical & Electronics Engineers (IEEE)

    Dr Ruoyu Sun

  24. Air-ground channels for UAS: Summary of measurements and models for L- and C-bands

    Article • April 2016, Institute of Electrical & Electronics Engineers (IEEE)

    Dr Ruoyu Sun

  25. Calibration of millimeter-wave channel sounders for super-resolution multipath component extraction

    Article • April 2016, Institute of Electrical & Electronics Engineers (IEEE)

    Dr Ruoyu Sun

  26. Air-Ground Channel Characterization for Unmanned Aircraft Systems—Part I: Methods, Measurements, and Models for Over-water Settings

    Article • IEEE Transactions on Vehicular Technology, January 2016, Institute of Electrical & Electronics Engineers (IEEE)

    Dr Ruoyu Sun

  27. Air-Ground Channel Characterization for Unmanned Aircraft Systems—Part II: Hilly & Mountainous Settings

    Article • IEEE Transactions on Vehicular Technology, January 2016, Institute of Electrical & Electronics Engineers (IEEE)

    Dr Ruoyu Sun

  28. 5-GHz V2V Channel Characteristics for Parking Garages

    Article • IEEE Transactions on Vehicular Technology, January 2016, Institute of Electrical & Electronics Engineers (IEEE)

    Dr Ruoyu Sun

  29. Air-ground channel characterization for unmanned aircraft systems: The near-urban environment

    Article • October 2015, Institute of Electrical & Electronics Engineers (IEEE)

    Dr Ruoyu Sun

  30. Air-ground channel characterization for unmanned aircraft systems: The mountainous environment

    Article • September 2015, Institute of Electrical & Electronics Engineers (IEEE)

    Dr Ruoyu Sun

  31. Air-ground channel characterization for unmanned aircraft systems: The mountainous environment

    Article • September 2015, Institute of Electrical & Electronics Engineers (IEEE)

    Dr Ruoyu Sun

  32. Comparison of L-DACS and FBMC performance in over-water air-ground channels

    Article • September 2015, Institute of Electrical & Electronics Engineers (IEEE)

    Dr Ruoyu Sun

  33. Unmanned Aircraft Systems: Air-Ground Channel Characterization for Future Applications

    Article • IEEE Vehicular Technology Magazine, June 2015, Institute of Electrical & Electronics Engineers (IEEE)

    Dr Ruoyu Sun

  34. Initial results for airframe shadowing in L- and C-band air-ground channels

    Article • April 2015, Institute of Electrical & Electronics Engineers (IEEE)

    Dr Ruoyu Sun

  35. Initial results for airframe shadowing in L- and C-band air-ground channels

    Article • April 2015, Institute of Electrical & Electronics Engineers (IEEE)

    Dr Ruoyu Sun

  36. Path loss and delay spread for the stairwell channel at 5 GHz

    Article • International Journal of Communication Systems, January 2015, Wiley

    Dr Ruoyu Sun

  37. Air-ground channel measurements and modeling for UAS

    Article • IEEE Aerospace and Electronic Systems Magazine, November 2014, Institute of Electrical & Electronics Engineers (IEEE)

    Dr Ruoyu Sun

  38. Over-Harbor Channel Modeling with Directional Ground Station Antennas for the Air-Ground Channel

    Article • October 2014, Institute of Electrical & Electronics Engineers (IEEE)

    Dr Ruoyu Sun

  39. Antenna and frequency diversity in the unmanned aircraft systems bands for the over-sea setting

    Article • October 2014, Institute of Electrical & Electronics Engineers (IEEE)

    Dr Ruoyu Sun

  40. Antenna and frequency diversity in the unmanned aircraft systems bands for the over-sea setting

    Article • October 2014, Institute of Electrical & Electronics Engineers (IEEE)

    Dr Ruoyu Sun

  41. Air-Ground Channel Characterization for Unmanned Aircraft Systems: The Hilly Suburban Environment

    Article • September 2014, Institute of Electrical & Electronics Engineers (IEEE)

    Dr Ruoyu Sun

  42. Path Loss Modeling for Vehicle-to-Vehicle Communication on a Slope

    Article • IEEE Transactions on Vehicular Technology, July 2014, Institute of Electrical & Electronics Engineers (IEEE)

    Dr Ruoyu Sun

  43. V2V Path Loss Modeling for Example 5 GHz Overpass Channels

    Article • May 2014, Institute of Electrical & Electronics Engineers (IEEE)

    Dr Ruoyu Sun

  44. Air-ground channel characterization for unmanned aircraft systems: The over-freshwater setting

    Article • April 2014, Institute of Electrical & Electronics Engineers (IEEE)

    Dr Ruoyu Sun

  45. Wave-guide effects in urban viaduct propagation channels for high-speed railway at 930 MHz

    Article • April 2014, Institute of Electrical & Electronics Engineers (IEEE)

    Dr Ruoyu Sun

  46. Initial results for air-ground channel measurements & modeling for unmanned aircraft systems: Over-sea

    Article • March 2014, Institute of Electrical & Electronics Engineers (IEEE)

    Dr Ruoyu Sun

  47. A Message Broadcast Model for Train-to-Train Communication Network

    Article • January 2014, Springer Science + Business Media

    Dr Ruoyu Sun

  48. Urban Viaduct Channel Characterization of Train-to-Train Communication at 900 MHz

    Article • January 2014, Springer Science + Business Media

    Dr Ruoyu Sun

  49. Channel characteristics for elevator shafts at 5 GHz

    Article • December 2013, Institute of Electrical & Electronics Engineers (IEEE)

    Dr Ruoyu Sun

  50. Characterization of the 5-GHz Elevator Shaft Channel

    Article • IEEE Transactions on Wireless Communications, October 2013, Institute of Electrical & Electronics Engineers (IEEE)

    Dr Ruoyu Sun

  51. Parking Garage Channel Characteristics at 5 GHz for V2V Applications

    Article • September 2013, Institute of Electrical & Electronics Engineers (IEEE)

    Dr Ruoyu Sun

  52. Air-ground channel measurements & modeling for UAS

    Article • April 2013, Institute of Electrical & Electronics Engineers (IEEE)

    Dr Ruoyu Sun

  53. Air-ground channel measurements & modeling for UAS

    Article • April 2013, Institute of Electrical & Electronics Engineers (IEEE)

    Dr Ruoyu Sun