Haruhisa ICHIKAWA


AoA Estimation with Monopulse Switching of COTS Software Defined Radio
Masato MIYAZAWA Jin MITSUGI Yuusuke KAWAKITA Haruhisa ICHIKAWA 
Publication:   - - Abstracts of (Japanese Edition)
Publication Date: 2017/09/01
Vol. J100-B  No. 9  pp. 867-875
Type of Manuscript:  PAPER
Category: 
Keyword: 
angle of arrivalsoftware defined radiocomplex monopulseDPDT switchmultipath
 Summary | Full Text(in Japanese):PDF(1.7MB)

Effect of Applying the Distance Function Using Discrete Fourier Transform to the Proximity Estimation of Transmission Source Based on Similarity Comparison of RSSI Series
Masaya TANBO Yuusuke KAWAKITA Haruhisa ICHIKAWA 
Publication:   - - Abstracts of (Japanese Edition)
Publication Date: 2017/08/01
Vol. J100-B  No. 8  pp. 569-571
Type of Manuscript:  LETTER
Category: 
Keyword: 
RSSIdistance functionproximity estimation
 Summary | Full Text(in Japanese):PDF(437.8KB)

Center Frequency Detection Method of Wide Band Signal for Blind Spectrum Sensing
Hiroshi FUJIWARA Manabu SATO Yuusuke KAWAKITA Haruhisa ICHIKAWA 
Publication:   B - Abstracts of IEICE TRANSACTIONS on Communications (Japanese Edition)
Publication Date: 2015/07/01
Vol. J98-B  No. 7  pp. 717-726
Type of Manuscript:  Special Section PAPER (Special Section for Encouraging Young Researchers)
Category: 
Keyword: 
spectrum sensingsoftware-defined radiocognitive radioenergy detectionsensor network
 Summary | Full Text(in Japanese):PDF(1.2MB)

Autonomous Control for Presence Display Massages Used Human Psychological Distance Attributes
Miyuki IMADA Hiroshi ISOMURA Yuusuke KAWAKITA Snyoung KIM Etsuko SUZUKI Haruhisa ICHIKAWA 
Publication:   B - Abstracts of IEICE TRANSACTIONS on Communications (Japanese Edition)
Publication Date: 2012/10/01
Vol. J95-B  No. 10  pp. 1253-1263
Type of Manuscript:  Special Section PAPER (Special Section on Advanced Internet Architecture Applicable to Diverse Social Requirements)
Category: 
Keyword: 
presencehuman connectionlinear discriminant analysisAICmultilayer perceptroncustomized presence displayprivacy protection
 Summary | Full Text(in Japanese):PDF(2.4MB)