Prof. Kazunori UCHIDA
 

 
FUKUOKA INSTITUTE OF TECHNOLOGY
Fukuoka 811-0295 JAPAN
k-uchida@fit.ac.jp



Profile

  1974     Doctor of Engineering at Kyushu University
  1975     Associate Professor at Fukuoka Institute of Technology
  1982     Professor at Fukuoka Institute of Technology
  2015     Professor Emeritus at Fukuoka Institute of Technology

Educatonal Subjects

  • Electromagnetics
  • Communication Engineering
  • Electromagnetic Compatibility
  • Electromagnetic Field Theory


    Research Areas

  • Application of Dijkstra Algorithm to Wave Propagation
  • Optimal Allocation of Sensor Nodes or Base Stations in Inhomogeneous Propagation Environments
  • Theoretical Study on Electromagnetic Wave Propagation along Random Rough Surface in Relation to Sensor Networks
    Estimation of Propagation Characteristics along Random Rough Surface for Sensor Networks
  • Study on Electromagnetic Wave Propagation in Tunnel, Underground, House and Urban Area in Relation to Mobile Communications
  • Statistical Evaluation of Radar Cross Section from Rough Surface in Relation to Remote Sensing



    Research Colleagues and Students

    1. Admir Barolli
    2. Junichi Honda
    3. Kwan-Yewl Yoon

    1. (2014)   Doctors =1   Masters =2   Bachelors =9
    2. (2013)   Doctors =1   Masters =4   Bachelors =8
    3. (2012)   Doctors =4   Masters =3   Bachelors =7
    4. (2011)   Doctors =1   Masters =4   Bachelors =6
    5. (2010)   Doctors =1   Masters =4   Bachelors =7
    6. (2009)   Doctors =1   Masters =1   Bachelors =7
    7. (2008)   Doctors =3   Masters =1   Bachelors =7
    8. (2007)   Doctors =2   Masters =4   Bachelors =6

    Publications

    1. Kazunori Uchida and Barolli Leonard:" Dijkstra-Algorithm Based Ray-Tracing for Diffraction and Reflection from Random Rough Surface", Proceedings of 16th International Symposium on Microwave and Optical Technology (ISMOT-2017), Seoul, Korea, WA3-2, (2017-06).
    2. Kazunori Uchida and Leonard Barolli :"Dijkstra-Algorithm Based Ray-Tracing by Controlling Proximity Node Mapping", IEEE 31st International Conference on Advanced Information Networking and Applications Workshops (IEEE WAINA 2017), Taipei, Taiwan, pp.189-194, (2017-03).
    3. Kazunori Uchida :"Propagation Estimation Based on 1-Ray Model Incorporating 2-Rays and Its Application", The IEICE Transnactions on Electronics (Japanese Edition), Invited Paper, Vol. J99-C, No.6, (2016-06).
    4. Kazunori Uchida and Leonard Barolli :"Modification of Dijkstra Proximity Matrix for Diffraction and Reflection Rays", IEEE 30th International Conference on Advanced Information Networking and Applications Workshops (IEEE WAINA 2016), Crans-Montana, Switzerland, pp.493-498, (2016-03).
    5. Kazunori Uchida:"Discrete Ray Tracing Based on Dijkstra Algorithm for Diffraction and Reflection", International Journal of Microwave and Optical Technology, Vol.10, No.6, pp.377-384, (2015-11).
    6. Kazunori Uchida and Barolli Leonard:" Discrete Ray Tracing Based on Dijkstra Algorithm for Diffraction and Reflection", Proceedings of 15th International Symposium on Microwave and Optical Technology (ISMOT-2015), Dresden, Germany, pp.56-59, (2015-06,07).
    7. Kazunori Uchida:"A Discrete Ray Tracing Method Based on Dijkstra Algorithm for 3D Propagation Environments", IEEE 29th International Conference on Advanced Information Networking and Applications Workshops (IEEE WAINA 2015), Gwangju, Korea, pp.360-365, (2015-03).
    8. Kazunori Uchida:"Optical Ray Tracing Based on Dijkstra Algorithm in Inhomogeneous Medium", 2014 Ninth International Conference on Broadband, Wireless Computing, Communication and Applications (BWCCA 2014), Guangzhou, China, pp.371-376, (2014-11).
    9. Kazunori Uchida:"Fermat Principle in Terms of Dijkstra Algorithm", Proceedings of The 10th Asia-Pacific Engineering Research Forum on Microwaves and Elecromagnetic Theory, Fukuoka, pp.40-47, (2014-10).
    10. Kazunori Uchida, Shinsuke Nogami, Masafumi Takematsu and Junichi Honda:"Tsunami Simulation Based on Dijkstra Algorithm", 2014 International Conference on Network-Based Information Systems (NBiS 2014), Salerno, Italy, pp.114-119, (2014-09).
    11. Kazunori Uchida, Takuma Hashimoto, Masafumi Takematsu and Junichi Honda:"Statistics of Electromagnetic Wave Propagation along Random Rough Surface", 2014 International Conference on Network-Based Information Systems (NBiS 2014), Salerno, Italy, pp.566-571, (2014-09).
    12. K. Uchida , M. Takematsu and Junichi Honda:"A Discretization Criterion for Generating Random Rough Surface Based on Convolution Method", 2014 Eighth International Conference on Complex, Intelligent and Software Intensive Systems (CISIS 2014), Birmingham, UK, pp.307-312, (2014-07).
    13. M. Takematsu, J. Honda, Y. Kimura and K. Uchida:”Method for Reduction of Field Computation Time for Discrete Ray Tracing Method”,IEICE TRANS. ELECTRON., VOL.E97-C, No.3, pp.198-206, (2014-03).
    14. M. Takematsu, K. Uchida and J. Honda:"Investigation of observational plate length and diffraction point for DRTM", Int. J. Space-Based and Situated Computing, Vol. 3, No. 4, pp.185-192, (2013-12).
    15. K. Uchida, M. Takematsu, J.H. Lee and J. Honda:"A particle swarm optimisation algorithm to generate inhomogeneous triangular cells for allocating base stations in urban and suburban areas", Int. J. Space-Based and Situated Computing, Vol. 3, No. 4, pp.207-214, (2013-12).
    16. Kazunori Uchida, Masafumi Takematsu, Jun-Hyuck Lee and Junichi Honda:"Parameter estimation for propagation along random rough surface by using line of sight data", J Mobile Information Systems DOI 10.3233/MIS-130185, IOS Press, (2013-11).
    17. Kazunori Uchida, Masafumi Takematsu and Junichi Honda:"Path Loss Estimation for Analytically Expressed Inhomogeneous Random Rough Surface", 2013 8th International Conference on Broadband, Wireless Computing, Communication and Applications (BWCCA 2013), Compiegne, France, pp.414-421, (2013-10).
    18. K. Uchida, M. Takematsu, J.H. Lee, K. Shigetomi and J. Honda:"Interpolation of Communication Distance in Urban and Suburban Areas", 2013 International Symposium on Antennas and Propagation (ISAP2013), Nanjing, China, pp.873-876, (2013-10).
    19. Kazunori Uchida, Masafumi Takematsu, Jun-Hyuck Lee, Keisuke Shigetomi and Junichi Honda: "An Analytic Procedure to Generate Inhomogeneous Random Rough Surface", The 16th International Conference on Network-Based Information Systems (NBiS 2013), Gwangju, Korea, pp.494-501, (2013-09).
    20. Masafumi Takematsu, Kazunori Uchida and Junichi Honda: "Investigation of Scattered H-wave Based on DRTM", The 16th International Conference on Network-Based Information Systems (NBiS 2013), Gwangju, Korea, pp.513-517, (2013-09).
    21. Kazunori Uchida:"Ray Tracing Method for Random Rough Surfaces: Application for Wireless Communication Systems", Keynote Speak at IRoA 2013 - 3rd International Conference on Intelligent Robotics, Automations, Telecommunication facilities, and applications (IRoA 2013), Fukuoka, (2013-07).
    22. Kazunori Uchida, Keisuke Shigetomi, Masafumi Takematsu and Junich Honda:" An Estimation Method for Amplitude Modification Factor Using Floor Area Ratio in Urban Areas", Information Technology Convergence: Security, Robotics, Automations and Communication - Lecture Notes in Electrical Engineering 253, pp.101-109, Springer, ISBN 978-94-007-6995-3, (2013-07).
    23. Jun-Hyuck Lee, Masafumi Takematsu, Kazunori Uchida and Junichi Honda:" Allocation of Sensor Nodes or Base Stations in Inhomogeneous Propagation Environments", The 7th International Conference on Complex, Intelligent, and Software Intensive Systems (CISIS 2013), Taichung, pp.66-71, (2013-07).
    24. Keisuke Shigetomi, Masafumi Takematsu, Kazunori Uchida and Junichi Honda:" Estimation of Path Loss in Urban Areas Based on 1-Ray Model Using Building Coverage and Floor Area Ratios", The 7th International Conference on Complex, Intelligent, and Software Intensive Systems (CISIS 2013), Taichung, pp.213-218, (2013-07).
    25. Elis Kulla, Masahiro Hiyama, Makoto Ikeda, Leonard Barolli, Kazunori Uchida, Makoto Takizawa:"Setting up Static Components for Investigating MANET Performance: A Simulation Case", 2012 Seventh International Conference on Broadband, Wireless Computing, Communication and Applications, Victoria, pp.54-59 (2012-11)
    26. Masafumi Takematsu, Kazunori Uchida, Junichi Honda:"Relation between Discrete Points of DRTM and Diffraction Points", 2012 Seventh International Conference on Broadband, Wireless Computing, Communication and Applications, Victoria, pp.482-487 (2012-11)
    27. Kazunori Uchida, Masafumi Takematsu, Jun-hyuck Lee, Junichi Honda:"Field Distributions of 1-Ray Model Using Estimated Propagation Parameters in Comparison with DRTM", 2012 Seventh International Conference on Broadband, Wireless Computing, Communication and Applications, Victoria, pp.488-493 (2012-11)
    28. Kazunori Uchida, Masafumi Takematsu, Jun-Hyuck Lee, Keisuke Shigetomi and Junichi Honda: "Estimation of Field Distributions in Complicated Propagation Environments Based on 1-Ray and 2-Ray Models", Proceedings of The 9th Asia-Pacific Engineering Research Forum on Microwaves and Electromagnetic Theory, Fukuoka, pp.74-81 (2012-10)
    29. Kazunori Uchida, Masafumi Takematsu and Junichi Honda: "An Algorithm to Estimate Propagation Parameters Based on 2-Ray Model", Proceedings of NBiS-2012, Melbourne, pp.556-561 (2012-09)
    30. Elis Kulla, Makoto Ikeda, Leonard Barolli, Muhammad Younas, Kazunori Uchida and Makoto Takizawa: "Simulation Performance of a MANET Using Static Source and Destination Considering AODV Routing Protocol", Proceedings of NBiS-2012, Melbourne, pp.141-147 (2012-09)
    31. J. Honda, K. Uchida and M. Takematsu:" Analysis of Field Intensity Distribution in Inhomogeneous Propagation Environment Based on Two-Ray Model", Journal of Mobile Multimedia, Vol. 8, No. 2, pp.88-104, 2012.
    32. K. Uchida, M. Takematsu, J.H. Lee and J. Honda :"An Adaptive Algorithm Based on PSO for Generating Inhomogeneous Triangular Cells", Proceedings of CISIS-2012, Palermo, Italy, pp.654-659, July 2012.
    33. A. Barolli, T. Oda, L. Barolli, F. Xhafa, M. Takizawa and K. Uchida :"Performance Evaluation of WMN-GA System for Dense Networks Considering Different Distributions", Proceedings of CISIS-2012, Palermo, Italy, pp.426-431, July 2012.
    34. J.H. Lee, J. Honda and K. Uchida:" On Optimized Allocation of Base Stations in a City near Bay Based on PSO Algorithm", Proceedings of KJJC-2012, Seoul, Korea, pp.153-156, May 2012.
    35. K. Shigetomi, J. Honda and K. Uchida:" On Estimation of Amplitude Modification Factor and Propagation Order of 1-Ray and 2-Ray Models in Comparison with Hata's Equations", Proceedings of KJJC-2012, Seoul, Korea, pp.145-148, May 2012.
    36. A. Barolli, M. Takizawa, T. Oda, E. Spaho, L. Barolli, K. Uchida and F. Xhafa :"Performance Evaluation of WMN-GA Simulation System for Different Settings of Genetic Operators Considering Giant Component and Number of Covered Users", International Journal of Distributed Systems and Technologies, 3(3), 1-14, July-September 2012. DOI: 10.4018/jdst.2012070101
    37. J. Honda and K. Uchida:"Analysis of Field Intensity in Inhomogeneous Propagation Environment", Proc. of IEEE AINA-2012, Fukuoka, Japan, pp.716-723, March 2012.
    38. M. Takematsu, J. Honda and K. Uchida:"On Accuracy of Didscrete Ray Tracing Method in Comparison with Rigorous Solutions", Proc. of IEEE AINA-2012, Fukuoka, Japan, pp.633-638, March 2012.
    39. F. Xhafa, J. Sun, A. Barolli, M. Takizawa, K. Uchida:"Evaluation of Genetic Operators of a GA for Ground Station Scheduling", Proc. of IEEE AINA-2012, Fukuoka, Japan, pp.299-306, March 2012.
    40. T. Oda, A. Barolli, E. Spaho, F. Xhafa, L. Barolli, M. Takizawa, K. Uchida:"Effect of Population Size for Node Placement in WMNs Considering Giant Component and Number of Covered Users Parameters", Proc. of IEEE AINA-2012, Fukuoka, Japan, pp.454-459, March 2012.
    41. A. Barolli, T. Oda, F. Xhafa, L. Barolli, M. Takizawa and K. Uchida, "Evaluation of WMN-GA for Different Mutation and Crossover Rates Considering Giant Component Parameters", Journal of Interconnection Networks, World Scientific Publishing, Vol.12, No.3, pp.205-219, (2011).
    42. Junichi Honda & Kazunori Uchida:"Delay spread of electromagnetic waves along random rough surface", J Ambient Intell Human Comput DOI 10.1007/s12652-011-0100-0, Springer, (2011-12).
    43. Jun-Hyuck Lee, Junichi Honda and Kazunori Uchida:"Allocatopn of Base Stations by Using PSO Method", Proceedings of the 2011 Third International Conference on Intelligent Networking and Collaborative Systems, pp.765-770, (2011-11).
    44. Junichi Honda and Kazunori Uchida:"Relationship between Source Height and Distance Order of Propagation Along Random Rough Surface", Proceedings of the 2011 Third International Conference on Intelligent Networking and Collaborative Systems, pp.532-536, (2011-11).
    45. Yuki Kimura, Junichi Honda and Kazunori Uchida:"Application of Horner Method to Approximate Fresnel Function", 2011 Third International Conference on Intelligent Networking and Collaborative Systems, pp.430-433, (2011-11).
    46. Shunsuke Nakashima, Junichi Honda and Kazunori Uchida:"Doppler Shifted Scattering from A Target Moving along Inhomogeneous Random Rough Surface", Proceedings of the 2011 Third International Conference on Intelligent Networking and Collaborative Systems, pp.418-423, (2011-11).
    47. Masafumi Takematsu, Junichi Honda and Kazunori Uchida:"Ilectric Field Intensity Computed by DRTM in Relation to the Number of Plate Observation Points and Frequency", Proceedings of the 2011 Third International Conference on Intelligent Networking and Collaborative Systems, pp.412-417, (2011-11).
    48. Junichi Honda and Kazunori Uchida:"Analysisi of Field Distribution and Density of Sensor Node", Proceedings of the 2011 Third International Conference on Intelligent Networking and Collaborative Systems, pp.122-127, (2011-11).
    49. Kazunori Uchida, Junichi Honda and Shunsuke Nakashima: "Doppler Shift Distribution of Target Moving above Random Rough Surface", Proceedings of 2011 International Conference on Broadband and Wireless Computing, Communication and Applications, pp.487-492, (2011-10).
    50. Junichi Honda and Kazunori Uchida: "Field Distribution along Random Rough Surface in View of 1-Ray and 2-Rays Models", Proceedings of ISAP 2011, FrC1-5, pp.1-4, (2011-10).
    51. Shunsuke Nakashima, Junichi Honda, and Kazunori Uchida: "Backscattering from A Target Moving along Random Rough Surfaces", Proceedings of ISAP 2011 WeF2-1 pp.1-4, (2011-10).
    52. Yuki Kimura, Junichi Honda, and Kazunori Uchida: "Application of An Approximate Fresnel Function to Discrete Ray Tracing Method", Proceedings of ISAP 2011, WeF1-1, pp.1-4, (2011-10).
    53. Kazunori Uchida, Junichi Honda, Jun-Hyuck Lee and Kwan-Yewl Yoon: "Allocation of Base Stations Based on PSO method in Case of Inhomogeneous Communication Distance", Proceedings of ISAP 2011, WeE1-4, pp.1-4, (2011-10).
    54. Junichi Honda and Kazunori Uchida, : "Delay Spread of Electromagnetic Waves Propagating along Random Rough Surface",Proceedings of 2011 International Conference on Network-Based Information Systems (NBiS-2011), pp.590-595, (2011-09).
    55. Kazunori Uchida and Junichi Honda: "An Algorithm for Allocation of Base Stations in Inhomogeneous Cellular Environment",Proceedings of 2011 International Conference on Network-Based Information Systems (NBiS-2011), pp.507-512, (2011-09).
    56. Kazunori Uchida, Junichi Honda, Taro Tamaki and Masafumi Takematsu:"Handover Simulation based on a Two-Rays Ground Reflection Model", Proceedings of The 2011 International Conference on Complex, Intelligent, and Software Intensive Systems, pp.414-419, (June-July 2011).
    57. Junichi Honda and Kazunori Uchida:"Approximations for Electric Field Distributions along Random Rough Surface", Proceedings of The 2011 International Conference on Complex, Intelligent, and Software Intensive Systems, pp.448-453, (June-July 2011).
    58. Junichi Honda,Kazunori Uchida and Masafumi Takematsu: "Field estimation for terrestrial digital broadcasting in Western part of Fukuoka", Int. J. Space-Based and Situated Computing, Vol. 1, Nos. 2/3, pp.189-196, (May 2011)
    59. Kazunori Uchida, Junichi Honda, and Kwang-Yeol Yoon:" An Algorithm for Rough Surface Generation with Inhomogeneous Parameters", Journal of Algorithms & Computational Technology, Vol. 5, No. 2, pp.259-271 (2011-03)
    60. Kazunori Uchida and Junichi Honda (2010). Estimation of Propagation Characteristics along Random Rough Surface for Sensor Networks , Wireless Sensor Networks: Application-Centric Design, Geoff V Merret and Yen Kheng Tan (Ed.), InTech, Chapter 13, pp.231-248, (2010-12)
    61. J. Honda, K. Uchida, S. Yokota, T. Matsunaga and K.Y. Yoon; "On Statistics of Electromagnetic Fields along Random Rough Surface", IEICE Trans., Vol.J93-B, No.12, pp.1626-1635, (2010-12).
    62. Junichi Honda, Kazunori Uchida, Shingo Yokota, Toshiaki Matsunaga and Kwang-Yeol Yoon:"Theoretical and Experimental Study on Statistics of Electromagnetic Fields above Concrete Random Rough Surface Model ", Proceedings of ISAP 2010, pp.260-263, (2010-11).
    63. Taro Tamaki , Kazunori Uchida and Junichi Honda:" On Distance Characteristics Parameters Evaluated by a Two-Ray Ground Reflection Model", Proceedings of ISAP 2010, pp.73-76, (2010-11).
    64. K. Uchida, J. Honda, S. Nakashima and K.Y. Yoon: "Antenna Directivity and Clutter Reduction for Back Scattering from Target over Rough Surface", Proceedings of the 8th Asia-Pacific Engineering Research Forum on Microwaves and Electromagnetic Theory, pp.123-130, (2010-11).
    65. Junichi Honda, Kazunori Uchida, and Kwang-Yeol Yoon: "Modified Estimation Algorithm for Radio Communication Distance along Random Rough Surface",2010 International Conference on Broadband, Wireless Computing, Communication and Applications, pp.167-174, (2010-11).
    66. Kazunori Uchida, Junichi Honda, and Yuuki Kimura: "An Approximation for Fresnel Function to Reduce Computation Time Based on DRTM", 2010 International Conference on Broadband, Wireless Computing, Communication and Applications, pp.334-339, (2010-11.)
    67. Kazunori Uchida, Junichi Honda, Shunsuke Nakasima, and Kwang-Yeol Yoon: "Back Scattering from Target above Random Rough Surface", 2010 International Conference on Broadband, Wireless Computing, Communication and Applications, pp.565-570, (2010-11).
    68. Kazunori Uchida, Junichi Honda, Masafumi Takematsu, and Toshiaki Tazume: "Field Estimation for Terrestrial Digital Broadcasting in Western Part of Fukuoka",2010 International Conference on Broadband, Wireless Computing, Communication and Applications, pp.633-638, (2010-11).
    69. K. Uchida, J. Honda, M. Takematsu and T. Tazume:" Field Estimation for Terrestrial Digital Broadcasting in Fukuoka Area", The 2010 International Workshop on Information Communication Technology at KMITL, Bangkok, Thailand, W4B-4, pp.1-6, (2010-08).
    70. J. Honda, K. Uchida and K.Y. Yoon:" Estimation of Radio Communication Distance along Random Rough Surface", IEICE Trans. ELECTRON., Vol.E93-C, No.1, pp.39-45, (2010-01).
    71. K. Uchida, J. Honda and K.Y. Yoon:" Distance Characteristics of Propagation in Relation to Inhomogeneity of Random Rough Surface", Proceengs of 12th International Symposium on Microwave and Optical Technology, pp.1133-1136, (2009-12).
    72. M. Nakagawa, H. Fujii and K.Uchida: "Approximation for Plane Wave Scattering by a Thick Half Plane", IEICE Trans., VOL.J92-C, NO.10, pp.567-570, (2009-10)
    73. J. Honda, K. Uchida and K.Y. Yoon:"DRTM Analysis of Propagation Characteristics along Inhomogeneous Random Rough Surface", Proceedings of ISAP 2009, pp.393-396, (2009-10).
    74. K. Uchida, J. Honda and K.Y. Yoon:"An Algorithm for Rough Surface Generation with Inhomogeneous Parameters", 2009 International Conference on Parallel Processing Workshops (SMECS-2009), pp.166-173, (2009-09)
    75. K. Uchida, J. Honda and K.Y. Yoon:"Approximate Solution to Wedge Diffraction for Discrete Ray Tracing Method", Proceedings of KJJC-AP/EMC/EMT 2009, pp.303-306, (2009-05)
    76. J. Honda, K. Uchida and K.Y. Yoon:"Statistics Analysis of Electromagnetic Fields above Random Rough Surface", Proceedings of KJJC-AP/EMC/EMT 2009, pp.315-318, (2009-05)
    77. Y. Nagayasu, T. Tamaki, J. Honda and K. Uchida:"Field Estimation in Relation to Hand-Over in Cellular Electromagnetic Environments", Proceedings of KJJC-AP/EMC/EMT 2009, pp.323-326, (2009-05)
    78. J. Honda and K. Uchida:"Discrete Ray-Tracing Method (DRTM) Analysis of Propagation Characteristics along Random Rough Surface in Relation to Development of Wireless Sensor Network", Proceedings of RWS 2009 (2009 IEEE Radio and Wireless Symposium), pp.248-251, TU2P-4(Jan. 2009)
    79. M. Nakagawa, H. Fujii and K.Uchida :"On Approximation for Spectral Expression of Scattered Field from A Thick Half-Plate", Proceedings of ISAP 2008, 1298-1301, (2008-10).
    80. K. Uchida, H. Fujii, M. Nakagawa, J. Honda and K.Y. Yoon :"Analysis of Electromagnetic Wave Propagation along Rough Surface by Using Discrete Ray Tracing Method", Proceedings of ISAP 2008, pp.939-942, (2008-10).
    81. J. Honda and K. Uchida:"FVTD analysis of Propagation Characteristics in Relation to Random Rough Surface Spectrum", Proceedings of ISAP 2008, pp.1346-1349, (2008-10).
    82. K. Uchida, J. Honda, H. Fujii, M. Nakagawa and K.Y. Yoon :"DRTM Analysis of Backscattering from Target over Rough Surface", Proceedings of APMET 2008 at FIT, Session 1, pp.1-6, (2008-10).
    83. M. Nakagawa, H. Fujii and K. Uchida: “Approximate Spectral Expression for Plane-Wave Scattering by A Thick Half-Plane”, International Symposium on Antennas and Propagation, 1E5, pp.1-4 (2007-08).
    84. K. Uchida, X.F. Li, H. Maeda and K.Y. Yoon: “On Accuracy of Extrapolated Absorbing Boundary Condition”, International Symposium on Antennas and Propagation, 2E1, pp.1-4 (2007-08).
    85. K. Uchida, H. Fujii, M. Nakagawa and T. Matsunga: ”Parameter Estimation of Nakagami-Rice Distribution for Propagation Characteristics in Closed Space”, Book of Proceedings 11th International Symposium on Microwave and Optical Technology, pp.591-594 (2007-12). 
    86. M. Nakagawa, H. Fujii and K. Uchida :”Spectral Approximation for Electromagnetic Scattering by A Thick Half-Plane”, Book of Proceedings 11th International Symposium on Microwave and Optical Technology, pp.595-598 (2007-12). 
    87. K. Uchida, Y. Fujii, M. Nakagawa, X.F. Li and H. Maeda; "FVTD Analysis of Electromagnetic Wave Propagation along Rough Surface", IEICE Trans., Vol.J90-B, No.1,pp.48-55 (2007-01).
    88. H. Fujii, M. Nakagawa, W. Adachi and K. Uchida :”Propagation Characteristics over Random Rectangular Surfaces and Bit Error Rate of OFDM Signals”, International Journal of Microwave and Optical Technology, Vol.1, No.2, pp.743-749 (2006-08). 
    89. M. Nakagawa, H. Fujii and K. Uchida :”Ray Tracing Analysis of Electromagnetic Diffraction by Two Parallel Half-Planes”, International Journal of Microwave and Optical Technology, Vol.1, No.2, pp.874-879 (2006-08). 
    90. K. Uchida, H.Fujii, M. Nakagawa and T. Matsunaga :”Parameter Estimation of Nakagami -Rice Distribution for Propagation Characteristics in House”, 2006 Korea Japan Joint Conference on AP/EMC/EMT, pp.169-172 (2006-09).
    91. K. Uchida, X.F. Li, H. Maeda and K.Y. Yoon: “On Extrapolated Absorbing Boundary Condition Based on CIP Method”, International Symposium on Antennas and Propagation, SB2, pp.1-4 (2006-11).
    92. M. Nakagawa, H. Hujii and K. Uchida: “An Approximate Solution in Spectral Domain for Plane Wave Scattering by a Thick Half-Plane”, International Symposium on Antennas and Propagation, FD2, pp.1-4 (2006-11).
    93. X.F. Li, H. Maeda and K. Uchida: “Extrapolated Absorbing Boundary Condition for FDTD Analysis”, Res. Bull. Fukuoka Inst. of Tech., Vol. 39, No. 2, pp.185-192 (2007-02).
    94. K. Uchida, X.F. Li, H. Maeda and K.Y. Yoon:” On Extrapolated Absorbing Boundary Condition for FVTD Method”, Proceedings of ISAP2005, pp.197-200, (2005-08).
    95. M. Nakagawa, H. Fujii, W. Adachi and K. Uchida: ”Ray Tracing Analysis of Electromagnetic Diffraction by Two Parallel Halpf-Planes”, Proceedings of 10-th ISMOT, pp.75-78, (2005-08).
    96. H. Fujii, M. Nakagawa, W. Adachi and K. Uchida:” Propagation Characteristics over Random Rectangular Surfaces and Bit Error Rate of OFDM Signals”, Proceedings of 10-th ISMOT, pp.219-222, (2005-08).
    97. K. Uchida, H. Nose, H. Maeda and T. Matsunaga:” Theoretical and Experimental Study of Propagation in 3D Tunnel”, IEICE Trans. COMMUN., Vol. E87-B, nio.10, pp3044-3049, (2004-10)
    98. K. Uchida, M. Nakagawa, H. Fujii and W. Adachi :” On accuracy of ray tracing method in comparison with rigorous Wiener-Hopf solutions ”, Proceedings of 5th PRFMPET, pp.62-72 (2004-07)
    99. K. Uchida, H. Fujii, W. Adachi and M. Nakagawa:” Analysis of indoor propagation by ray tracing method and bit error rate estimation of OFDM”, 2004 KJJC on AP/EMC/EMT, pp.9-12, (2004-11).
    100. K. Uchida, M. Nakagawa , Fujii and W. Adachi:” Simplification of ray tracing method by neglecting multiple diffractions”, 2004 KJJC on AP/EMC/EMT, pp.53-56, (2004-11).



    Funds and Projects  

    1. Propagation Modeling for Inhomogeneous Random Rough Surfaces and Its Applications   (2012-2014 National Science Fund, Kiban(C))
    2. Numerical Anaysis of Propagation Characteristics along Ranodm Rough Surface   (2009-2011 National Science Fund, Kiban(C))
    3. Fundamental Reaserach for Spread Use of Sensor Networks
        (2005-2006 National Science Fund, Kiban(C))
    4. Elctromagnetic Assesment of Power Interface 
        (2001-2003   Yasukawa Control Co.)
    5. Research and Development of Polarizaton Analysis for Urban Propagation 
        (2001-2002   Nihon Telecom Co.)
    6. Research and Development of Field Prediction in House 
        (1999-2000   Mastushita Electric Industrial Co.)
    7. Research and Development of Field Prediction in Tunnel and Underground
        (1997-1998   NTT DoCoMo)

    Photos

    1. Farewell Party With Students from King Mongkut University in Thailand. (2010/04/23)

      200

    2. Visit to Keimyung University at Daegu in Korea. (2009/05/15)

      200 200




    Institutes

            IEICE
            ITE
            IEEE


    Address

           FUKUOKA INSTITUTE OF TECHNOLOGY
           Fukuoka 811-0295 JAPAN
           TEL : 092-606-3131
           FAX : 092-606-0758
           Email: k-uchida@fit.ac.jp