Prof.HIROYUKI KUMAZAWA |
Profile
1945 Born in China(Manchuria),but a Japanese.
Leaves Manchuria for Japan because of the end of the war.
1946(April) Enters the department of engineering at TOHOKU UNIVERSITY and
gets a bachlor of communication engineering.
1968(March) Graduates from the university.
1968(April) Works at a reserch institute of electrical communication at
JAPAN TELEGRAPHIC COMPANY(NTT),since then attends the project of a circuit
of electromagnetic wave for a communications satellite or an antenna.
1977(December) Takes charge of the project of first Medium Capacity Experimental
Communication Satellite CS-1(Sakura $B-5(B) and CS-2, On-Board Antenna and
Transponder for CS-3 and Electro-Magnetic Wave Components for Earth Statin
attends the project of ETS-$B-:(B (Engineering Test Satellite) with Multi-Beam
Antenna,but this sattellite goes out of orbit and still goes around an
elliptical orbit.
And moreover participate in development project and suplly for a communications
satellite N-STAR is procured by NTT from actual result of ETS-$B-:(B.
1995(August) put this satellite inyo orbit successfully, now it is admitted
on bussiness.
1993(May) Retires from NTT and becomes a faculty of TEIKYOU UNIVERSITY.
Now he is a professor of information science at the depertment of science
and engineering at TEIKYOU UNIVERSITY.
Takes charge of [Electromagnetic Wave Engineering],[Electromagnetics],[Measur-
-ments of Electronics and Magnetics],[Electronics Laboratory],[Laboratory
in Communication Engineering $B-5(B,$B-6(B]and so on, also attends the project
of Communication Engineering.
1987 Writes a dissertation on [Satellite-Borne Antenna$B!&(BReserch of Feeder
and MUlti- -plexing System] and gets a doctor of engineering from TOHOKU
UNIVERSITY.
1989 Be officially commended for the project of [Development of the Multi-Beam
Commu- -nication Satellite Antenna and Transponder] by NTT.
A member of the IEICE,IEEE and AIAA
.
