Committee |
Date Time |
Place |
Paper Title / Authors |
Abstract |
Paper # |
MW |
2011-10-20 14:55 |
Tokyo |
The University of Electro-Communications |
A Dual-Band Horst Type Wilkinson Power Divider Using Composite Right/Left-Handed Transmission Lines Shingo Okamura, Iwata Sakagami, Kensaku Takahashi, Xiaolong Wang, Minoru Tahara (Univ. of Toyama) MW2011-95 |
A Horst type Wilkinson power divider has additional transmission lines between an absorption resistor and quarter-wave l... [more] |
MW2011-95 pp.51-56 |
MW |
2011-10-21 09:25 |
Tokyo |
The University of Electro-Communications |
A Capacitance Compensated Two-Stage Series PIN Diode SPDT High Frequency Switch Kensaku Takahashi, Iwata Sakagami, Shingo Okamura, Xiaolong Wang, Minoru Tahara (Univ. of Toyama) MW2011-101 |
High-frequency switches can be used in wireless communication equipments where low insertion loss and high isolation are... [more] |
MW2011-101 pp.83-88 |
MW |
2010-06-24 11:25 |
Shizuoka |
Shizuoka Univ. |
Propagation characteristics of left-handed two dimensional transmission line lenses Yuki Komai, Mitsuru Ito, Kazuki Uenishi, Minoru Tahara, Masafumi Fujii (Toyama Univ.) MW2010-27 |
Left-handed meta-materials of both negative dielectric permittivity and negative magnetic permeability realize the so-ca... [more] |
MW2010-27 pp.7-12 |
EMCJ, MW, IEE-MAG |
2009-10-22 15:20 |
Iwate |
Iwate Univ. |
Transmission-line dual-band transformers using open/short circuited stubs Xiaolong Wang, Iwata Sakagami, Kensaku Takahashi, Shingo Okamura, Minoru Tahara (Univ. of Toyama) EMCJ2009-51 MW2009-100 |
Two types of transmission line dual-band transformers are derived adding open/short stubs in different places of the two... [more] |
EMCJ2009-51 MW2009-100 pp.41-46 |
OPE, EMT, MW |
2009-07-30 16:55 |
Hokkaido |
Asahikawa Civic Culture Hall |
Power Division Characteristics of a 4-Way Power Divider Using Impedance-Transforming Branch Line Couplers Iwata Sakagami (UT), Daiki Hatano (NSS), Minoru Tahara, Masafumi Fujii (UT) MW2009-58 OPE2009-58 |
A four-way power divider consisting of three impedance transforming branch line couplers and two interconnection transmi... [more] |
MW2009-58 OPE2009-58 pp.153-157 |
MW |
2008-06-27 11:10 |
Aichi |
Toyohashi Univ. of Tech. |
Two-Stage Transformer Design for Two Frequencies and Two Parameters and a Loop Type Power Divider Iwata Sakagami, Masafumi Fujii, Minoru Tahara (UT), Tuya Wuren (TUT) MW2008-37 |
On a planar compact multi-way power divider derived from the Bagley Polygon power divider, less area is needed on a PCB ... [more] |
MW2008-37 pp.33-37 |
MW |
2008-05-30 11:10 |
Kyoto |
Kyoto Univ. |
Two-Stage Quarter-Wavelength Transformer and Its Application to Loop Type Compact Multi-Way Power Divider Iwata Sakagami (UT), Tuya Wuren (TUT), Masafumi Fujii, Minoru Tahara (UT) MW2008-22 |
In the first, frequency characteristics of an original Bagley Polygon 5-way power divider and those of a proposed loop t... [more] |
MW2008-22 pp.41-46 |
MW |
2007-12-18 11:00 |
Fukui |
Fukui Univ. |
A Miniaturized Microstrip Ring Resonator Lowpass Filter with Sharp Attenuation Tuya Wuren, Iwata Sakagami, Minoru Tahara, Masafumi Fujii (Toyama Univ.) MW2007-127 |
A miniaturized circuit of a microstrip ring resonator lowpass filter with sharp attenuation is proposed and investigated... [more] |
MW2007-127 pp.1-5 |
MW |
2007-12-18 11:25 |
Fukui |
Fukui Univ. |
4-Way Power Divider Using Inpedance-Transforming Branch Line Coupler Minoru Tahara, Iwata Sakagami, Masafumi Fujii, Tuya Wuren (Toyama Univ.) MW2007-128 |
In this paper, we show the comparison of the characteristics of four-way power divider using the branch line coupler wit... [more] |
MW2007-128 pp.7-12 |
MW |
2007-05-21 14:20 |
Hyogo |
University of Hyogo |
Microwave Band Bagley Polygon Type Multi-Way Power Dividers Iwata Sakagami, Tuya Wuren, Minoru Tahara, Masafumi Fujii (UT) MW2007-14 |
A new type of power divider with simple design theory is proposed based on the Bagley Polygon power divider. The design ... [more] |
MW2007-14 pp.11-16 |
EMCJ, MW |
2006-10-27 09:40 |
Aomori |
Hachinohe Institute of Technology |
Lumped-element out-of-phase wilkinson dividers Iwata Sakagami, Tuya Wuren, Minoru Tahara, Masafumi Fujii (UT) EMCJ2006-63 MW2006-119 |
A transmission-line segment called unit-element can be transformed into equivalent T- and $\pi$-type circuits of three l... [more] |
EMCJ2006-63 MW2006-119 pp.69-74 |
EMCJ, MW |
2006-10-27 10:05 |
Aomori |
Hachinohe Institute of Technology |
Impedance-transforming two-branch lumped-element quadrature couplers Iwata Sakagami, Tuya Wuren, Minoru Tahara, Masafumi Fujii (UT) EMCJ2006-64 MW2006-120 |
In this paper, firstly, a two-branch branch-line coupler with unequal loads that transforms terminal impedances from inc... [more] |
EMCJ2006-64 MW2006-120 pp.75-80 |