2007 |
5 | EE | Shoichi Kitazawa,
Masahiro Geshiro,
Kenta Ishimaru,
Masaharu Ohashi,
Hideaki Fujimoto,
Kouji Wada:
A Dual-Band Comb-Line Filter Using a Half-Wavelength Stripline Nesting a Quarter-Wavelength Coplanar Waveguide Resonator.
IEICE Transactions 90-B(9): 2439-2446 (2007) |
2005 |
4 | EE | Kouji Wada,
Shinya Watanabe,
Ryousuke Suga,
Osamu Hashimoto:
Bandpass Filters Using Tunable Half-Wavelength Resonators with Transmission Zeros.
IEICE Transactions 88-C(1): 68-76 (2005) |
3 | EE | Ramesh K. Pokharel,
Kouji Wada,
Osamu Hashimoto,
Takeshi Takahashi:
Realization of Attenuation Poles, Spurious Resonance Suppression and Size Reduction by Microstrip SIR Loaded with Dielectric Rods.
IEICE Transactions 88-C(12): 2302-2309 (2005) |
2 | EE | Kouji Wada,
Ramesh K. Pokharel,
Takanobu Ohno,
Osamu Hashimoto:
Out-of-Band Improvement by Microstrip Line BPFs with Multiple Attenuation Poles in Stopband Using Various Conditions of Coupling Length of Partially Coupled-Line Section.
IEICE Transactions 88-C(7): 1430-1439 (2005) |
1995 |
1 | | Junya Ishii,
Kazuhito Murakami,
Yasumasa Noguchi,
Kouji Wada:
Attenuation Poles by Tap-Feed in Mobile Communication Filters for Intelligent Simulation and Design.
EUROSIM 1995: 577-582 |