Hiroshi ECHIGO


Pulse Leakage Phenomena during the Propagation on the Inside and Outside of a Coaxial CableAs a Model of Intra/Inter System EMI
Hiroshi ECHIGO Risaburo SATO 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 1997/11/25
Vol. E80-B  No. 11  pp. 1625-1632
Type of Manuscript:  Special Section PAPER (Special Issue on EMC Implications of Densely Mounted Electronic Devices)
Category: 
Keyword: 
EMCcoaxial cableleakagepenetrationferrite cores
 Summary | Full Text:PDF(520.8KB)

Three-Year Measurement by VSAT System and CCIR Estimation for Rain Attenuation in Ku-Band Satellite Channel
Jian KANG Hiroshi ECHIGO Koichi OHNUMA Shigeo NISHIDA Risaburo SATO 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 1996/05/25
Vol. E79-B  No. 5  pp. 722-726
Type of Manuscript:  LETTER
Category: Antennas and Propagation
Keyword: 
VSATrain attenuationrainfall rateCCIR modelshort-time-interval measurement
 Summary | Full Text:PDF(325.9KB)

Decomposition of Overlapped Electric Field Patterns by Using the Least Square Estimation of Intensity of Electromagnetic Wave Sources
Jian-Qing WANG Tsugio SATO Hiroshi ECHIGO Tasuku TAKAGI 
Publication:   IEICE TRANSACTIONS (1976-1990)
Publication Date: 1988/07/25
Vol. E71-E  No. 7  pp. 693-700
Type of Manuscript:  PAPER
Category: Antennas and Propagation
Keyword: 
 Summary | Full Text:PDF(669.8KB)

Influence of Induced Noise Caused by Breaking Electric Contacts on Digital Circuits
Keiichi UCHIMURA Junji MICHIDA Shinji NOZU Teizo AIDA Hiroshi ECHIGO Tasuku TAKAGI 
Publication:   IEICE TRANSACTIONS (1976-1990)
Publication Date: 1987/04/25
Vol. E70-E  No. 4  pp. 370-372
Type of Manuscript:  Special Section LETTER (Special Issue: Papers from 1987 National Convention IEICE)
Category: Instrumentation and Electronic Circuits
Keyword: 
 Summary | Full Text:PDF(169.2KB)

An Argumental Expression of Correlation Function between Arbitrary Codewords
Hiroki SHIZUYA Hideaki SONE Hiroshi ECHIGO Tasuku TAKAGI 
Publication:   IEICE TRANSACTIONS (1976-1990)
Publication Date: 1986/12/25
Vol. E69-E  No. 12  pp. 1294-1302
Type of Manuscript:  PAPER
Category: Signal Processing and Theory
Keyword: 
 Summary | Full Text:PDF(580.6KB)

Hardware Implementation of a New Parallel Fourier Transform (PFT) System Using a Differential Transform Matrix
Minoru KOHATA Hideaki SONE Hiroshi ECHIGO Tasuku TAKAGI 
Publication:   IEICE TRANSACTIONS (1976-1990)
Publication Date: 1983/10/25
Vol. E66-E  No. 10  pp. 596-601
Type of Manuscript:  PAPER
Category: Fourier Transform
Keyword: 
 Summary | Full Text:PDF(517KB)