J-GLOBAL         Last updated: Nov 30, 2018 at 16:39
Ishikawa National College of Technology
Department of Electrical Engineering
Job title
Doctor of Engineering(Kanazawa University)
Research funding number

Research Areas



Faculty of Engineering, Kanazawa University

Published Papers

HIGASHI Ryoichi, FUKAMI Tetsuo
Institute of Image Information and Television Engineers   67(8) J337-J339   Aug 2013   [Refereed]


EMC Measurement in Urban Area
2001 Asia-Pacific Radio Science Conference   E9-01   2001
Height Patter of JJY 8 MHz in the Ionosphere Observed by a rocket
Proceeding of 2000 International Symposium on Antennas and Propagation   3 1271-1273   2000
An Improved Curriculum in the Electrical Engineering Course
Japanese Colleges of Technology Education Journal   (21) 159-165 (in Japanese)   1998
T. Okada, M. Mambo, T. Fukami, I. Nagano, K. Okumura
Journal of Geomagnetism and Geoelectricity   49(1) 69-76   1997
A new method obtaining the ionograms from the electron density and the collision frequency profiles in the lower ionosphere
Proceedings of the 1996 International Symposium on Antennas and Propagation   3 685-688   1996
A 6-hour course of creative exercise in the electric engineering laboratory, Titled"A sine wave oscillator"
Japanese Colleges of Technology Education Journal   (17) 240-247 (in Japanese)   1994
Experimental MF Direction Finder
Transactions of IEICE   J75B-II(1) 86-94 (in Japanese)   1992
No Evidence of the Ledge in the International Reference Ionosphere Model from Night-Time MF Wave Field Strength Measurements
Transaction of IEICE   J74B-II(6) 355-362   1991
Direction Finding of Sky Waves at Medium Frequency
Proceedings of The 1989 International Symposium on Antennas and Propagation   3D(1-5) 761-764   1989
IEEE Transactions on Antennas and Propagation   34(10) 1214-1222   1986
Night-Time Propagation Curves Considering the Sporadic E Layer at Medium Frequencies for Short Distances
Transaction of IECE   J69B(5) 541-549   1986
Estimation of Collision Frequency in the Lower Ionosphere by means of K-9M-72 Rocket
(27) 1-14   1985
A simulation of estimating electron density profile of the lower ionosphere by VLF waves
Sino-Japanese joint meeting of optical fiber science and electromagnetic theory   6(6) 437-442 (in Japanese)   1985
Analysis of the collision frequency in the lower ionosphere from simultaneous measurements of VLF signal and Langmuir probe current by a rocket
Proceeding of 1985 International Symposium on Antennas and Propagation   242-6,1015-1018    1985
Comparison between the data of the oblique ionogram and the H. F. doppler in the similar propagation condition
20(1) 35-44   1987
An Improved Method of Estimating Electron Density Profiles in the Lower Ionosphere with VLF Reflection Coefficients
Transaction of IECE   J67B(2) 147-154   1984
Measurements of Night-Time Sky Wave Field Strengths of Medium Frequencies over Short Distances during a Maximum Sunspot Number Period
Transaction of IECE   J67B(11) 1286-1293   1984
Estimation of the Electron Density Profile in the D Region from Rocket Measurement of VLF Signals from a Ground Based Transmitter
Transaction of IECE   J64B(11) 1273-1280   1981

Conference Activities & Talks

Observation of the MF radio waves on the annular solar eclipse in Japan
T.FUKAMI, I.Nagano, R.Higashi
2013 Asia-Pacific Radio Science Conference   6 Sep 2013   
Association Between Over-the-horizon Propagation of UHF Broadcasting Waves and Weather Condition over the Japan Sea [Invited]
2013 Asia-Pacific Radio Science Conference   5 Sep 2013   


Electromagnetic Technology for Ishikawa Industorig
1999 - 2001

Research Grants & Projects

Development of Rescue Radio System in High Mountains
Project Year: 1999   
Survey on Electromagnetic wave Intensity in Urban Space
Project Year: 1999   
Estimation of electron density profile in the ionosphere by ionogram data
Project Year: 1978   


Anti-fading MF receiver


1978-1986 Kanazawa University, Research Assistant1986-1988 Ishikawa national College of Technology,&"1988-1992 Ishikawa national college of technology, lecturer1992-2003 Ishikawa national college of technology, associate professor2003-2004 Ishikawa national college of technology, professor