Proposal of two-dimensional self-matching receiver using chaotic spatial synchronization for free space optics communication system and its application to image transmission and code division multiplexingTAKEDA, Shinya; HIGASHINO, Takeshi; TSUKAMOTO, Katsutoshi et al.IEICE transactions on electronics. 2007, Vol 90, Num 2, pp 389-396, issn 0916-8524, 8 p.Conference Paper

VoIP Session Capacity Expansion with Packet Transmission Suppression Control in Wireless LAN : Internet technology and its architecture for ambient information systemsMORIOKA, Yasufumi; HIGASHINO, Takeshi; TSUKAMOTO, Katsutoshi et al.IEICE transactions on communications. 2009, Vol 92, Num 4, pp 1144-1152, issn 0916-8516, 9 p.Article

Frequency channel blocking scheme in mesh-topology Millimeter-Wave Broad-Band Entrance NetworksSANGIAMWONG, Jaturong; TSUKAMOTO, Katsutoshi; KOMAKI, Shozo et al.IEEE transactions on microwave theory and techniques. 2005, Vol 53, Num 12, pp 3723-3730, issn 0018-9480, 8 p.Article

AP Selection Algorithm for Real-Time Communications through Mixed WLAN Environments : Next-generation mobile multimedia communicationsMORIOKA, Yasufumi; HIGASHINO, Takeshi; TSUKAMOTO, Katsutoshi et al.IEICE transactions on communications. 2008, Vol 91, Num 10, pp 3077-3084, issn 0916-8516, 8 p.Article

Broadband access communication technologies V (25-27 January 2011, San Francisco California, United States)Dingel, Benjamin; Jain, Raj; Tsukamoto, Katsutoshi et al.Proceedings of SPIE, the International Society for Optical Engineering. 2011, Vol 7958, issn 0277-786X, isbn 978-0-8194-8495-6, 1 vol, isbn 978-0-8194-8495-6Conference Proceedings

Proposal of switching speed reduction method using chaotic spreading sequence in direct optical switching CDMA radio-on-fiber network and its experimental investigation : Recent technologies of microwave and millimeter-wave devices focusing on miniaturization and advancement in performance with their applicationsHIGASHINO, Takeshi; TSUKAMOTO, Katsutoshi; KOMAKI, Shozo et al.IEICE transactions on electronics. 2005, Vol 88, Num 7, pp 1475-1482, issn 0916-8524, 8 p.Conference Paper

Broadband access communication technologies IV (27-28 January 2010, San Francisco, California, United States)Dingel, Benjamin B; Jain, Raj; Tsukamoto, Katsutoshi et al.Proceedings of SPIE, the International Society for Optical Engineering. 2010, Vol 7620, issn 0277-786X, isbn 978-0-8194-8016-3 0-8194-8016-9, 1 vol, isbn 978-0-8194-8016-3 0-8194-8016-9Conference Proceedings

Performance improvement of ROF ubiquitous antenna system using sub-carrier resource managementLUONG, Hong Hai; TSUKAMOTO, Katsutoshi; KOMAKI, Shozo et al.IEICE transactions on electronics. 2007, Vol 90, Num 2, pp 373-380, issn 0916-8524, 8 p.Conference Paper

Broadband access communication technologies III (28-29 January 2009, San Jose, California, United States)Dingel, Benjamin B; Jain, Raj; Tsukamoto, Katsutoshi et al.Proceedings of SPIE, the International Society for Optical Engineering. 2009, Vol 7234, issn 0277-786X, isbn 978-0-8194-7480-3 0-8194-7480-0, 1Vol, various pagings, isbn 978-0-8194-7480-3 0-8194-7480-0Conference Proceedings

Recent progress in coherent optical communication technologiesSANO, Akihide.Proceedings of SPIE, the International Society for Optical Engineering. 2011, Vol 7958, issn 0277-786X, isbn 978-0-8194-8495-6, 795805.1-795805.7Conference Paper

Application and Technical Issues of WDM-PONIWATSUKI, Katsumi.Proceedings of SPIE, the International Society for Optical Engineering. 2010, Vol 7620, issn 0277-786X, isbn 978-0-8194-8016-3 0-8194-8016-9, 76200C.1-76200C.10Conference Paper

Smooth migration technologies towards next-generation access systemsYOSHIMOTO, Naoto.Proceedings of SPIE, the International Society for Optical Engineering. 2010, Vol 7620, issn 0277-786X, isbn 978-0-8194-8016-3 0-8194-8016-9, 762005.1-762005.8Conference Paper

High-performance RF signals transmission in SCM/WDMA radio-on-fiber bus link using optical FM method in presence of optical beat interferenceMURAKOSHI, Akihiko; TSUKAMOTO, Katsutoshi; KOMAKI, Shozo et al.IEEE transactions on microwave theory and techniques. 2006, Vol 54, Num 2, pp 967-972, issn 0018-9480, 6 p., 2Article

Experimental evaluation of a Radio-on-FSO communication system for multiple RF signal transmissionKAZAURA, Kamugisha; DAT, Pham; ABURAKAWA, Yuji et al.Proceedings of SPIE, the International Society for Optical Engineering. 2009, Vol 7199, issn 0277-786X, isbn 978-0-8194-7445-2 0-8194-7445-2, 1Vol, 719907.1-719907.12Conference Paper

BER improvement effect of optical delay insertion in ROF ubiquitous antenna architecture for wireless CDMA systemOHTSUKI, Hideaki; TSUKAMOTO, Katsutoshi; KOMAKI, Shozo et al.Journal of lightwave technology. 2003, Vol 21, Num 12, pp 3203-3208, issn 0733-8724, 6 p.Article

Inherent RF Linearized Bandwidth Broadening Capability of an Ultra-Linear Optical ModulatorDINGEL, Benjamin B; PRESCOD, Andru; MADAMOPOULOS, Nicholas et al.Proceedings of SPIE, the International Society for Optical Engineering. 2011, Vol 7958, issn 0277-786X, isbn 978-0-8194-8495-6, 795804.1-795804.8Conference Paper

Development Project of Radio on Free Space OpticsTSUKAMOTO, Katsutoshi; KOMAKI, Shozo; MATSUMOTO, Mitsuji et al.Proceedings of SPIE, the International Society for Optical Engineering. 2007, pp 677606.1-677606.8, issn 0277-786X, isbn 978-0-8194-6936-6, 1VolConference Paper

Performance improvement of radio-on-fiber ubiquitous antenna system using sub-carrier resource managementHAI, Luong Hong; HIGASHINO, Takeshi; TSUKAMOTO, Katsutoshi et al.Proceedings of SPIE, the International Society for Optical Engineering. 2006, pp 63900B.1-63900B.11, issn 0277-786X, isbn 0-8194-6488-0, 1VolConference Paper

Wideband Optical Propagation Measurement System for Characterization of Indoor Optical Wireless ChannelsKAVEHRAD, Mohsen; FADLULLAH, Jarir.Proceedings of SPIE, the International Society for Optical Engineering. 2010, Vol 7620, issn 0277-786X, isbn 978-0-8194-8016-3 0-8194-8016-9, 76200E.1-76200E.8Conference Paper

Emerging Radio-Over-Fiber Technologies and Networks: Challenges and IssuesMITCHELL, John E.Proceedings of SPIE, the International Society for Optical Engineering. 2009, Vol 7234, issn 0277-786X, isbn 978-0-8194-7480-3 0-8194-7480-0, 1Vol, 723407.1-723407.8Conference Paper

Advances in Fiber Access Networks Development: Efficient Resource Allocation and Cost Effective ProtectionJIAJIA CHEN; WOSINSKA, Lena.Proceedings of SPIE, the International Society for Optical Engineering. 2011, Vol 7958, issn 0277-786X, isbn 978-0-8194-8495-6, 795808.1-795808.10Conference Paper

Optical Wireless Networked-Systems; Applications to AircraftsKAVEHRAD, Mohsen; FADLULLAH, Jarir; MEMBER, Student et al.Proceedings of SPIE, the International Society for Optical Engineering. 2011, Vol 7958, issn 0277-786X, isbn 978-0-8194-8495-6, 79580J.1-79580J.9Conference Paper

Advances and challenges in vector modulation technologiesKAWANISHI, Tetsuya; SAKAMOTO, Takahide; CHIBA, Akito et al.Proceedings of SPIE, the International Society for Optical Engineering. 2009, Vol 7234, issn 0277-786X, isbn 978-0-8194-7480-3 0-8194-7480-0, 1Vol, 72340D.1-72340D.10Conference Paper

Convergence of broadcasting and communications utilizing CATV networkKUMAMOTO, Kazuo; HOSHINO, Hikaru; YASUKAWA, Koji et al.Proceedings of SPIE, the International Society for Optical Engineering. 2011, Vol 7958, issn 0277-786X, isbn 978-0-8194-8495-6, 79580C.1-79580C.8Conference Paper

Design and evaluation of optical antenna module suitable for Radio-on Free-Space Optics link system for ubiquitous wirelessTAKAHASHI, Koichi; HIGASHINO, Takeshi; OMAE, Kazunori et al.Proceedings of SPIE, the International Society for Optical Engineering. 2008, pp 68770H.1-68770H.11, issn 0277-786X, isbn 978-0-8194-7052-2, 1VolConference Paper