Tamotsu NISHINO


Micromachined RF Devices for Concurrent Integration on Dielectric-Air-Metal Structures
Tamotsu NISHINO Masatake HANGAI Yukihisa YOSHIDA Sang-Seok LEE 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 2010/07/01
Vol. E93-C  No. 7  pp. 1111-1118
Type of Manuscript:  Special Section PAPER (Special Section on Recent Progress in Microwave and Millimeter-Wave Technologies)
Category: 
Keyword: 
micromachineMEMShollow waveguidesGCPWfiltershybridsMEMS switchessilicon
 Summary | Full Text:PDF

Millimeter-Wave High-Power MMIC Switch with Multiple FET Resonators
Masatake HANGAI Tamotsu NISHINO Morishige HIEDA Kunihiro ENDO Moriyasu MIYAZAKI 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 2007/09/01
Vol. E90-C  No. 9  pp. 1695-1701
Type of Manuscript:  Special Section PAPER (Special Section on Microwave and Millimeter-Wave Technology)
Category: Active Devices/Circuits
Keyword: 
switchFETFET resonatormillimeter-wavehigh-powerlow-lossMMICs
 Summary | Full Text:PDF

An Even Harmonic Quadrature Mixer with a Simple Filter Configuration and an Integrated LTCC Module for W-CDMA Direct Conversion Receiver
Mitsuhiro SHIMOZAWA Kenichi MAEDA Eiji TANIGUCHI Keiichi SADAHIRO Takayuki IKUSHIMA Tamotsu NISHINO Noriharu SUEMATSU Kenji ITOH Yoji ISOTA Tadashi TAKAGI 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 2006/04/01
Vol. E89-C  No. 4  pp. 473-481
Type of Manuscript:  Special Section PAPER (Special Section on Advanced RF Technologies for Compact Wireless Equipment and Mobile Phones)
Category: 
Keyword: 
direct conversion receiverLTCCmodulequadrature mixerharmonic mixer
 Summary | Full Text:PDF

Simple Design Formula for Parallel Plate Mode Suppression by Ground Via-Holes in Multi-Layered Packages
Takeshi YUASA Tamotsu NISHINO Hideyuki OH-HASHI 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 2005/07/01
Vol. E88-C  No. 7  pp. 1401-1405
Type of Manuscript:  Special Section PAPER (Special Section on Recent Technologies of Microwave and Millimeter-Wave Devices Focusing on Miniaturization and Advancement in Performance with Their Applications)
Category: Passive Circuits
Keyword: 
multi-layered packagevia-holecouplingmode-matching technique
 Summary | Full Text:PDF

H-Plane Manifold-Type Broadband Triplexer with Closely Arranged Junctions
Tamotsu NISHINO Moriyasu MIYAZAKI Toshiyuki HORIE Hideki ASAO Shinichi BETSUDAN Yasunori IWASA 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 1999/05/25
Vol. E82-C  No. 5  pp. 774-780
Type of Manuscript:  PAPER
Category: Microwave and Millimeter Wave Technology
Keyword: 
manifold-type triplexerbroadband characteristicsmode matching techniqueasymmetric cross junctionsnumerical optimizationMarquadt method
 Summary | Full Text:PDF