Kozo SAKAWA

Non Line-of-Sight Microwave Propagation Characterization for Personal Communications with High-Tier Base Station Antenna
Kozo SAKAWA Hironari MASUI Masanori ISHII Hiroyuki SHIMIZU Takehiko KOBAYASHI 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2002/07/01
Vol. E85-A  No. 7  pp. 1569-1577
Type of Manuscript:  Special Section PAPER (Special Section on Multi-dimensional Mobile Information Networks)
Category: 
Keyword: 
microwave propagation, non line-of-sight, high-tier base station, path loss, relative loss, 
 Summary | Full Text:PDF
Effects of Road Traffic on Probability Distributions of Path-Loss in an Urban Microcellular Environment
Hiroyuki SHIMIZU Hironari MASUI Masanori ISHII Kozo SAKAWA Takehiko KOBAYASHI Makoto ABO Chikao NAGASAWA 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2002/07/01
Vol. E85-A  No. 7  pp. 1578-1584
Type of Manuscript:  Special Section PAPER (Special Section on Multi-dimensional Mobile Information Networks)
Category: 
Keyword: 
path loss, LOS, microcell, Rayleigh, road traffic, 
 Summary | Full Text:PDF
Validation of Equivalent Received Bandwidth to Characterize Received Signal Level Distribution through Experiment and Simulation
Hiroaki NAKABAYASHI Jiang YAN Hironari MASUI Masanori ISHII Kozo SAKAWA Hiroyuki SHIMIZU Takehiko KOBAYASHI Shigeru KOZONO 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2001/09/01
Vol. E84-B  No. 9  pp. 2550-2559
Type of Manuscript:  Special Section PAPER (Special Issue on Innovation in Antennas and Propagation for Expanding Radio Systems)
Category: Propagation
Keyword: 
mobile propagation, received signal level distribution, delay profile, equivalent received bandwidth, power ratio, 
 Summary | Full Text:PDF
LOS and NLOS Path-Loss and Delay Characteristics at 3.35 GHz in a Residential Environment
Hiroyuki SHIMIZU Hironari MASUI Masanori ISHII Kozo SAKAWA Takehiko KOBAYASHI 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2000/07/25
Vol. E83-A  No. 7  pp. 1356-1364
Type of Manuscript:  Special Section PAPER (Special Section on Multi-dimensional Mobile Information Networks)
Category: 
Keyword: 
mobile communication, non-line-of-sight, path loss, delay spread, residential area, 
 Summary | Full Text:PDF