Takenori YASUZUMI


Mutual Coupling Reduction between Closely-Placed MSAs for Bi-Static Radar Using Wave Absorber
Takenori YASUZUMI Koudai TAKAHASHI Naoki SANO Ryosuke SUGA Osamu HASHIMOTO 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 2013/01/01
Vol. E96-C  No. 1  pp. 77-83
Type of Manuscript:  PAPER
Category: Microwaves, Millimeter-Waves
Keyword: 
microstrip antenna (MSA)mutual couplingradiation patternwave absorber
 Summary | Full Text:PDF(2MB)

Multi-Layered Translucent Wave Absorber Using Carbon Fibers and Applying to Portable Anechoic Chamber
Takenori YASUZUMI Shunki KATO Yuya ISHII Ryosuke SUGA Osamu HASHIMOTO 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2012/12/01
Vol. E95-B  No. 12  pp. 3830-3836
Type of Manuscript:  PAPER
Category: Electromagnetic Compatibility(EMC)
Keyword: 
wave absorbercarbon fiberanechoic chamberwideband absorption characteristics
 Summary | Full Text:PDF(2.1MB)

Miniaturization of Parallel-Plate Lens Antenna for Evaluation of Wave Absorber Placed on Ceiling of ETC Gate
Takenori YASUZUMI Nayuta KAMIYA Ryosuke SUGA Osamu HASHIMOTO Yukinori MATSUSHITA Yasuyuki MATSUDA 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2012/10/01
Vol. E95-B  No. 10  pp. 3225-3231
Type of Manuscript:  PAPER
Category: Electromagnetic Compatibility(EMC)
Keyword: 
parallel-plate lensgeometrical optics (GO)diffractionhalf power beam width (HPBW)wave absorberelectronic toll collection (ETC)
 Summary | Full Text:PDF(4.3MB)

Shape Measurement of Canned Food to Verify Hermetic Sealing
Ryosuke SUGA Shigenori TAKANO Takenori YASUZUMI Taichi IJUIN Tetsuya TAKATOMI Osamu HASHIMOTO 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 2012/10/01
Vol. E95-C  No. 10  pp. 1662-1665
Type of Manuscript:  BRIEF PAPER
Category: 
Keyword: 
shape measurementcanned foodcollimated lenshermetic sealing
 Summary | Full Text:PDF(1MB)

Novel Compact High-Pass Filter with Sharp Attenuation Slope Using Cross-Coupling in the Multi-Layer Structure
Takenori YASUZUMI Tomoki UWANO Osamu HASHIMOTO 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 2012/02/01
Vol. E95-C  No. 2  pp. 313-316
Type of Manuscript:  BRIEF PAPER
Category: Electronic Circuits
Keyword: 
high-pass filter (HPF)quasi-lumped elementsattenuation polecross-coupling
 Summary | Full Text:PDF(555KB)

Design of a New Low-Pass Filter in the Hairpin Structure with a Chip-Capacitor
Takenori YASUZUMI Masayoshi KAMADA Tomoki UWANO Osamu HASHIMOTO 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 2012/02/01
Vol. E95-C  No. 2  pp. 284-289
Type of Manuscript:  PAPER
Category: Electronic Circuits
Keyword: 
low-pass filterhairpin structureattenuation poleChebyshev response
 Summary | Full Text:PDF(957KB)

Ultra-Wideband Bandpass Filter with Sharp Attenuation Slope Using Inter-Digital Finger Resonator and Parallel-Coupled Lines
Takenori YASUZUMI Yusuke OMOTE Tomoki UWANO Osamu HASHIMOTO 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 2012/02/01
Vol. E95-C  No. 2  pp. 268-274
Type of Manuscript:  PAPER
Category: Electronic Circuits
Keyword: 
bandpass filter (BPF)ultra-wideband (UWB)inter-digital finger resonatorparallel-coupled linesmicrostrip line (MSL)
 Summary | Full Text:PDF(1.4MB)

A Study on Compact Wide Bandpass Filter Using Inter-Digital Resonator
Jumpei YAMAMOTO Takenori YASUZUMI Tomoki UWANO Osamu HASHIMOTO 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 2010/07/01
Vol. E93-C  No. 7  pp. 1132-1134
Type of Manuscript:  BRIEF PAPER
Category: 
Keyword: 
wideband bandpass filterinterdigital resonatormicrostrip lineparallel coupled line
 Summary | Full Text:PDF(1.6MB)

A Study and Design of LPF Using Hairpin Structural Circuit and Chip Capacitor
Shohei HASEGAWA Takenori YASUZUMI Tomoki UWANO Osamu HASHIMOTO 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 2010/07/01
Vol. E93-C  No. 7  pp. 1135-1137
Type of Manuscript:  BRIEF PAPER
Category: 
Keyword: 
low-pass filterscoupled lineattenuation polechip capacitor
 Summary | Full Text:PDF(356.9KB)