Tsukasa YONEYAMA


Recent Advances in Millimeter-Wave NRD-Guide Circuits
Tsukasa YONEYAMA 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 2009/09/01
Vol. E92-C  No. 9  pp. 1106-1110
Type of Manuscript:  INVITED PAPER (Special Section on Recent Progress in Microwave and Millimeter-Wave Technologies and Their Applications)
Category: 
Keyword: 
millimeter wavesNRD-guidemmNRD-circuitsASK modulatorBPSK modulatorBPSK demodulatorCostas looplinear polarized MIMOuncompressed HDTV
 Summary | Full Text:PDF(597.6KB)

NRD-Guide Passive Components and Devices for Millimeter Wave Wireless Applications
Tsukasa YONEYAMA Hirokazu SAWADA Takashi SHIMIZU 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 2007/12/01
Vol. E90-C  No. 12  pp. 2170-2177
Type of Manuscript:  INVITED PAPER (Special Section on Recent Technologies for Microwave and Millimeter-wave Passive Devices)
Category: 
Keyword: 
NRD-guidemillimeter wavespassive componentsgigabit wirelesstransceiver
 Summary | Full Text:PDF(1.3MB)

Wideband NRD Guide and Rectangular Waveguide H-Plane Transition at 60 GHz Band
Takashi SHIMIZU Tsukasa YONEYAMA 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 2007/12/01
Vol. E90-C  No. 12  pp. 2263-2265
Type of Manuscript:  Special Section LETTER (Special Section on Recent Technologies for Microwave and Millimeter-wave Passive Devices)
Category: 
Keyword: 
transitionwidebandNRD-guidewaveguidemillimeter wave
 Summary | Full Text:PDF(373.3KB)

A Waveguide Compatible NRD Guide E-Plane Bandpass Filter for 55 GHz Band OFDM Applications
Takashi SHIMIZU Yuki KAWAHARA Takayuki NAKAGAWA Tsukasa YONEYAMA 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 2007/09/01
Vol. E90-C  No. 9  pp. 1729-1735
Type of Manuscript:  Special Section PAPER (Special Section on Microwave and Millimeter-Wave Technology)
Category: Passive Devices/Circuits
Keyword: 
bandpass filterNRD guideNRD guide E-plane resonatormillimeter wave
 Summary | Full Text:PDF(673.7KB)

60 GHz Bandpass Filter Using NRD Guide E-Plane Resonators
Takashi SHIMIZU Tsukasa YONEYAMA 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 2006/12/01
Vol. E89-C  No. 12  pp. 1851-1857
Type of Manuscript:  Special Section PAPER (Special Section on Emerging Microwave Techniques)
Category: Passive Circuits/Components
Keyword: 
millimeter wave bandpass filterNRD-guideNRD guide E-plane resonatormillimeter wave integrated circuits
 Summary | Full Text:PDF(773.2KB)

A Transition between NRD Guide and Microstrip Line at 60 GHz
Futoshi KUROKI Makoto KIMURA Tsukasa YONEYAMA 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 2005/10/01
Vol. E88-C  No. 10  pp. 1968-1972
Type of Manuscript:  Special Section PAPER (Special Section on Recent Technologies on Devices, Circuits, and Systems for Millimeter-wave ITS Applications)
Category: 
Keyword: 
NRD guidemicrostrip linemode transformersmillimeter-wave integrated circuits
 Summary | Full Text:PDF(786.7KB)

Radiation Characteristics of NRD-Guide-Compatible Pyramidal Horn Antenna at 60 GHz
Futoshi KUROKI Tsukasa YONEYAMA 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 2005/07/01
Vol. E88-C  No. 7  pp. 1523-1525
Type of Manuscript:  LETTER
Category: Microwaves, Millimeter-Waves
Keyword: 
millimeter-wave integrated circuitsdielectric waveguideshorn antennasNRD guide
 Summary | Full Text:PDF(340.4KB)

A NRD Guide Fed Dielectric Lens Antenna with High Gain and Low Sidelobe Characteristics
Takashi SHIMIZU Tsukasa YONEYAMA 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 2005/07/01
Vol. E88-C  No. 7  pp. 1385-1386
Type of Manuscript:  Special Section LETTER (Special Section on Recent Technologies of Microwave and Millimeter-Wave Devices Focusing on Miniaturization and Advancement in Performance with Their Applications)
Category: Active Circuits & Antenna
Keyword: 
NRD-guidedielectric lens antennalow sidelobe levelmillimeter wave
 Summary | Full Text:PDF(299.1KB)

Experimental Verification of Mode Coupling Phenomenon in High Permittivity NRD Guide with Small Remaining Asymmetrically Air Gap
Futoshi KUROKI Kouichi YAMAOKA Motofumi YAMAGUCHI Tsukasa YONEYAMA 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 2005/01/01
Vol. E88-C  No. 1  pp. 110-111
Type of Manuscript:  Special Section LETTER (Special Section on Recent Trends of Microwave and Millimeter-Wave Passive Circuit Components and Technologies for Improvement of Characteristics)
Category: 
Keyword: 
NRD guidemode couplingdielectric waveguidemillimeter-wave integrated circuits
 Summary | Full Text:PDF(283.9KB)

Fully CAD-Based Design of a Mode Transformer between NRD Guide and Vertical Strip Line and Its Applications to Junction Circuits at 60 GHz
Futoshi KUROKI Makoto KIMURA Tsukasa YONEYAMA 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 2005/01/01
Vol. E88-C  No. 1  pp. 105-109
Type of Manuscript:  Special Section PAPER (Special Section on Recent Trends of Microwave and Millimeter-Wave Passive Circuit Components and Technologies for Improvement of Characteristics)
Category: 
Keyword: 
NRD guidevertical strip linemode transformersjunction circuitsmillimeter-wave integrated circuits
 Summary | Full Text:PDF(693.5KB)

Flexible Transmission Line Using High Permittivity LSE-NRD Guide at 60 GHz
Futoshi KUROKI Akira MIYAMAE Tsukasa YONEYAMA 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 2004/12/01
Vol. E87-C  No. 12  pp. 2195-2197
Type of Manuscript:  LETTER
Category: Microwaves, Millimeter-Waves
Keyword: 
millimeter-wave integrated circuitsdielectric waveguidesand NRD guide
 Summary | Full Text:PDF(511KB)

NRD Guide Integrated Circuit-Compatible Folded Planar Antenna Fed by High Permittivity LSE-NRD Guide Radiator at 60 GHz
Futoshi KUROKI Motofumi YAMAGUCHI Yoshihiko WAGATSUMA Tsukasa YONEYAMA 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 2004/09/01
Vol. E87-C  No. 9  pp. 1412-1417
Type of Manuscript:  Special Section PAPER (Special Section on Wave Technologies for Wireless and Optical Communications)
Category: Antennas, Circuits and Receivers
Keyword: 
millimeter-wave planar antennasdielectric waveguidesNRD guidemode transformers
 Summary | Full Text:PDF(1.1MB)

Band Widening of NRD Guide Schottky Barrier Diode Devices and Its Application to a Wireless Multi-Channel TV-Signal Distribution System at 60 GHz
Futoshi KUROKI Satoru SHINKE Tomoyuki MUKAI Eiji SUEMATSU Hiroya SATO Tsukasa YONEYAMA 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 2003/12/01
Vol. E86-C  No. 12  pp. 2422-2428
Type of Manuscript:  Special Section PAPER (Special Issue on Recent Trends on Microwave and Millimeter Wave Application Technology)
Category: Active(Switch)
Keyword: 
millimeter-wave communicationsmillimeter-wave technologydielectric waveguidemillimeter-wave transmitter/receiver
 Summary | Full Text:PDF(1.5MB)

Low-Loss and Small-Sized NRD Guide Ring Resonators and Their Application to Channel Dropping Filter at 60 GHz
Futoshi KUROKI Kengo WADA Tsukasa YONEYAMA 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 2003/08/01
Vol. E86-C  No. 8  pp. 1601-1606
Type of Manuscript:  Special Section PAPER (Special Issue on Microwave and Millimeter Wave Technology)
Category: 
Keyword: 
nonradiative dielectric waveguidering resonatorschannel dropping filtersmode coupling theory
 Summary | Full Text:PDF(777.1KB)

NRD Guide P-I-N Diode Devices for Automotive Radar at 77 GHz
Futoshi KUROKI Shouzou NAKAMURA Toshihide FUKUCHI Tsukasa YONEYAMA 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 2003/02/01
Vol. E86-C  No. 2  pp. 199-205
Type of Manuscript:  Special Section PAPER (Special Issue on Circuit and Device Technology for High-Speed Wireless Communication)
Category: Active (Switch)
Keyword: 
nonradiative dielectric waveguidep-i-n diodeSPDT switchBPSK modulator
 Summary | Full Text:PDF(991.1KB)

High Permittivity LSE-NRD Guide and Its Application to a New Type of Millimeter Wave Antenna
Futoshi KUROKI Motofumi YAMAGUCHI Yasujirou MINAMITANI Tsukasa YONEYAMA 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 2003/02/01
Vol. E86-C  No. 2  pp. 169-175
Type of Manuscript:  Special Section PAPER (Special Issue on Circuit and Device Technology for High-Speed Wireless Communication)
Category: Guided Wave & Antenna
Keyword: 
nonradiative dielectric waveguideguided wavesmillimeter-wave antenna feedersmillimeter-wave fan beam antennas
 Summary | Full Text:PDF(1.5MB)

Band-Widening of Ceramic Resonator Loaded NRD Guide Band-Pass Filter at 60 GHz
Futoshi KUROKI Satoru SHINKE Tsukasa YONEYAMA Hiroya SATO 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 2001/10/01
Vol. E84-C  No. 10  pp. 1569-1574
Type of Manuscript:  Special Section PAPER (Special Issue on Millimeter-Wave Circuits and Fabrication Technologies Opening up the 21st Century)
Category: 
Keyword: 
millimeter wave filterNRD guideceramic resonatorsmillimeter-wave integrated circuits
 Summary | Full Text:PDF(328.2KB)

NRD Guide Digital Transceivers for Millimeter Wave LAN System
Futoshi KUROKI Tsukasa YONEYAMA 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 1996/12/25
Vol. E79-B  No. 12  pp. 1759-1764
Type of Manuscript:  Special Section PAPER (Special Issue on Millimeter-wave Short-range Application Systems Technology)
Category: 
Keyword: 
millimeter wave integrated circuitdielectric waveguidetransceiverwireless LANNRD guide
 Summary | Full Text:PDF(530.8KB)

Recent Advance of Millimeter Wave Technology in Japan
Tsukasa YONEYAMA Kazuhiko HONJO 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 1996/12/25
Vol. E79-B  No. 12  pp. 1729-1740
Type of Manuscript:  INVITED PAPER (Special Issue on Millimeter-wave Short-range Application Systems Technology)
Category: 
Keyword: 
millimeter wavesmillimeter wave integrated circuitsmillimeter wave antennasmillimeter wave subcarrier systemsmillimeter wave applications
 Summary | Full Text:PDF(1.3MB)

FOREWORD
Tsukasa YONEYAMA Masayuki IZUTSU 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 1996/01/25
Vol. E79-C  No. 1  pp. 1-2
Type of Manuscript:  FOREWORD
Category: 
Keyword: 
 Summary | Full Text:PDF(155.9KB)

Millimeter Waves and Beyond
Tsukasa YONEYAMA 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 1995/08/25
Vol. E78-C  No. 8  pp. 893-901
Type of Manuscript:  INVITED PAPER (Special Issue on Microwave and Millimeter-Wave Technology)
Category: 
Keyword: 
 Summary | Full Text:PDF(926.3KB)

Characterization of Inverted Slot Line for Travelling Wave Optical Modulator
Tsukasa YONEYAMA Tohru IWASAKI 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 1993/02/25
Vol. E76-C  No. 2  pp. 229-237
Type of Manuscript:  Special Section PAPER (Special Issue on Optical/Microwave Interaction Devices, Circuits and Systems)
Category: Optical/Microwave Devices
Keyword: 
optical modulatorinverted slot linespectral domain techniquemillimeter-wavetransmissionLiNbO3 substrate
 Summary | Full Text:PDF(649.6KB)

FOREWORD
Tsukasa YONEYAMA Hiroyo OGAWA 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 1993/02/25
Vol. E76-C  No. 2  pp. 173-174
Type of Manuscript:  FOREWORD
Category: 
Keyword: 
 Summary | Full Text:PDF(171.1KB)

A HEMT Amplifier for Nonradiative Dielectric Waveguide Integrated Circuits
Wilson A. ARTUZI,Jr. Tsukasa YONEYAMA 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 1991/05/25
Vol. E74-C  No. 5  pp. 1185-1190
Type of Manuscript:  Special Section PAPER (Special Issue on the 3rd Asia-Pacific Microwave Conference)
Category: Active Devices and Circuits
Keyword: 
 Summary | Full Text:PDF(475.8KB)

Fabrication of NRD-Guide PIN Switch
Yoji SERIZAWA Tsukasa YONEYAMA Shigeo NISHIDA 
Publication:   IEICE TRANSACTIONS (1976-1990)
Publication Date: 1986/04/25
Vol. E69-E  No. 4  pp. 331-332
Type of Manuscript:  Special Section LETTER (Special Issue: Papers from 1986 National Convention IECE Japan)
Category: Microwave Circuits
Keyword: 
 Summary | Full Text:PDF(139.6KB)