Kunio Sawaya

Publication Activity (10 Years)

Years Active: 1994-2015
Publications (10 Years): 0

Top Topics

Imaging Process

Academic Institutions

Millimeter Wave

Top Venues

IEICE Trans. Electron.

Publications

Kunio Sawaya
Historical Review of Research and Development of Linear Antennas in Tohoku University. IEICE Trans. Electron. (7) (2015)
Kunio Sawaya, Qiang Chen, Hiroto Abe
Multiband antenna for disaster-resilient wireless networks. WPMC (2012)
Hiroyasu Sato, Kohei Kuriyama, Kunio Sawaya
Forward-Nulling Passive Millimeter Wave Imaging Using Cooling Dielectric Tube. IEICE Trans. Electron. (10) (2012)
Lin Wang, Qiang Chen, Qiaowei Yuan, Kunio Sawaya
Numerical Analysis on MIMO Performance of the Modulated Scattering Antenna Array in Indoor Environment. IEICE Trans. Commun. (6) (2011)
Hiroyasu Sato, Yukiko Takagi, Kunio Sawaya
High Gain Antipodal Fermi Antenna with Low Cross Polarization. IEICE Trans. Commun. (8) (2011)
Fuminori Sakai, Kazuo Ohta, Kunio Sawaya
Ultra-Wideband Array Antenna Utilizing Novel Scanning System with Tapped Delay Lines for Short Range Radar. IEICE Trans. Commun. (5) (2011)
Yang-Han Lee, Yih-Guang Jan, Hsin Huang, Qiang Chen, Qiaowei Yuan, Kunio Sawaya
Using LDPC coding and AMC to mitigate received power imbalance in carrier aggregation communication system. IEICE Electron. Express 8 (8) (2011)
Keisuke Konno, Qiang Chen, Kunio Sawaya, Toshihiro Sezai
Statistical Analysis of Huge-Scale Periodic Array Antenna Including Randomly Distributed Faulty Elements. IEICE Trans. Electron. (10) (2011)
Yang-Han Lee, Yih-Guang Jan, Hsin Huang, Qiang Chen, Qiaowei Yuan, Kunio Sawaya
Using turbo iterative receiver to mitigate RPI effect in MIMO OFDM communication system. IEICE Electron. Express 8 (15) (2011)
Qiang Chen, Qiaowei Yuan, Shi-Wei Qu, Kunio Sawaya
Dual-antenna system composed of patch array and open-ended waveguide for eliminating blindness of wireless communications. IEICE Electron. Express 7 (9) (2010)
Yang-Han Lee, Yih-Guang Jan, Lin Wang, Qiang Chen, Qiaowei Yuan, Kunio Sawaya
Using hopping technique for interference mitigation in Modulated Scattering Array Antenna system. IEICE Electron. Express 7 (12) (2010)
Lin Wang, Qiang Chen, Qiaowei Yuan, Kunio Sawaya
Diversity performance of Modulated Scattering Antenna Array with switched reflector. IEICE Electron. Express 7 (10) (2010)
Lin Wang, Qiang Chen, Qiaowei Yuan, Kunio Sawaya
Experimental Study on MIMO Performance of Modulated Scattering Antenna Array in Indoor Environment. IEICE Trans. Commun. (3) (2010)
Jerdvisanop Chakarothai, Qiang Chen, Kunio Sawaya
Three-Dimensional Electromagnetic Scattering Analysis Using Constrained Interpolation Profile Method. IEICE Trans. Commun. (10) (2010)
Keisuke Konno, Qiang Chen, Kunio Sawaya
Quantitative Evaluation for Computational Cost of CG-FMM on Typical Wiregrid Models. IEICE Trans. Commun. (10) (2010)
Keisuke Konno, Qiang Chen, Kunio Sawaya, Toshihiro Sezai
Analysis of Huge-Scale Periodic Array Antenna Using Impedance Extension Method. IEICE Trans. Commun. (12) (2009)
Amin Saeedfar, Hiroyasu Sato, Kunio Sawaya
Impedance Analysis of Printed Antenna on Three-Dimensional High-Permittivity Dielectric Substrate Using Mixed-Domain MoM. IEICE Trans. Commun. (6) (2009)
Amin Saeedfar, Kunio Sawaya
Accuracy and Stability Enhancement of Hybrid-Domain MoM Solution for Volume Scattering Problems Using Legendre Expansion. IEICE Trans. Commun. (12) (2008)
Sumito Kato, Qiang Chen, Kunio Sawaya
Current Estimation on Multi-Layer Printed Circuit Board with Lumped Circuits by Near-Field Measurement. IEICE Trans. Commun. (11) (2008)
Amin Saeedfar, Hiroyasu Sato, Kunio Sawaya
Numerical and Experimental Impedance Analyses of Dipole Antenna in the Vicinity of Deionized Water at Different Temperatures. IEICE Trans. Commun. (3) (2008)
Qiaowei Yuan, Qiang Chen, Kunio Sawaya
Experimental Study on MUSIC-Based DOA Estimation by Using Universal Steering Vector. IEICE Trans. Commun. (5) (2008)
Xiao-Peng Yang, Qiang Chen, Kunio Sawaya
Numerical Investigation of Channel Capacity of Indoor MIMO System. IEICE Trans. Commun. (9) (2007)
Qiang Chen, Yasunori Komukai, Kunio Sawaya
SAR Investigation of Array Antennas for Mobile Handsets. IEICE Trans. Commun. (6) (2007)
Amin Saeedfar, Kunio Sawaya
Improved Solution of Tensor-Volume Integral Equation Using Mixed-Domain MoM with Polynomial Expansion. IEICE Trans. Commun. (3) (2007)
Qiang Chen, Lin Wang, Takanori Iwaki, Yu Kakinuma, Qiaowei Yuan, Kunio Sawaya
Modulated scattering array antenna for MIMO applications. IEICE Electron. Express 4 (23) (2007)
Qiang Chen, Yoichiro Takeda, Qiaowei Yuan, Kunio Sawaya
Diversity performance of modurated scattering array antenna. IEICE Electron. Express 4 (7) (2007)
Xiao-Peng Yang, Qiang Chen, Kunio Sawaya
Investigation of Wall Effect on Indoor MIMO Channel Capacity by Using MoM-FDTD Hybrid Technique. IEICE Trans. Commun. (5) (2007)
Huiqing Zhai, Qiaowei Yuan, Qiang Chen, Kunio Sawaya
Preconditioners for CG-FMM-FFT Implementation in EM Analysis of Large-Scale Periodic Array Antennas. IEICE Trans. Commun. (3) (2007)
Xiao-Peng Yang, Qiang Chen, Kunio Sawaya
Effects of Wall Reflection on Indoor MIMO Channel Capacity. IEICE Trans. Commun. (3) (2007)
Xiao-Peng Yang, Qiang Chen, Kunio Sawaya
Numerical Analysis of Wall Material Effect on Indoor MIMO Channel Capacity. IEICE Trans. Commun. (10) (2006)
Huiqing Zhai, Qiang Chen, Qiaowei Yuan, Kunio Sawaya, Changhong Liang
Analysis of Large-Scale Periodic Array Antennas by CG-FFT Combined with Equivalent Sub-Array Preconditioner. IEICE Trans. Commun. (3) (2006)
Qiang Chen, Qiaowei Yuan, Kunio Sawaya
Convergence of SOR in MoM Analysis of Array Antenna. IEICE Trans. Commun. (5) (2005)
Yuzo Yoshimoto, Kazumasa Taira, Kunio Sawaya, Risaburo Sato
Estimation of Multiple Coherent Source Locations by Using SPM Method Combined with Signal Subspace Fitting Technique. IEICE Trans. Commun. (8) (2005)
Kunio Sawaya
Antenna Design by Using Method of Moments. IEICE Trans. Commun. (5) (2005)
Qiaowei Yuan, Masaya Ishizu, Qiang Chen, Kunio Sawaya
Modulated scattering array antennas for mobile handsets. IEICE Electron. Express 2 (20) (2005)
Qiang Chen, Yasunori Komukai, Kunio Sawaya
SAR evaluation of 2-element array antennas for mobile handsets. PIMRC (2005)
Kyosuke Awai, Kazumasa Taira, Kunio Sawaya, Risaburo Sato
Experimental Study on Compensation of Array Element Pattern of Collinear Dipole Array Sensor. IEICE Trans. Commun. (8) (2005)
Naoki Honma, Tomohiro Seki, Kenjiro Nishikawa, Koichi Tsunekawa, Kunio Sawaya
Series-Fed Beam-Scanning Antenna Employing Multi-Stage Configured Microstrip Antennas with Tunable Reactance Devices. IEICE Trans. Commun. (6) (2005)
Takashi Kato, Kazumasa Taira, Kunio Sawaya, Risaburo Sato
Estimation of Short Range Multiple Coherent Source Location by Using MUSIC Algorithm. IEICE Trans. Commun. (8) (2005)
Qiang Chen, Kenji Yamaguchi, Xiao-Peng Yang, Kunio Sawaya
Numerical analysis method for wireless channel of MIMO system. PIMRC (2004)
Qiaowei Yuan, Qiang Chen, Kunio Sawaya
DOA estimation using array antenna with arbitrary geometry. PIMRC (2004)
Hisaaki Ochi, Etsuji Yamamoto, Kunio Sawaya, Saburo Adachi
Analysis of radio frequency magnetic field penetration in a body within magnetic resonance imaging antenna. Systems and Computers in Japan 26 (9) (1995)
Hisaaki Ochi, Etsuji Yamamoto, Kunio Sawaya, Saburo Adachi
Analysis of MRI antenna loaded by an elliptical subject. Systems and Computers in Japan 26 (3) (1995)
Qiang Chen, Kunio Sawaya, Toru Uno, Saburo Adachi, Hisaaki Ochi, Etsuji Yamamoto
A three dimensional analysis of slotted tube resonator for MRI. IEEE Trans. Medical Imaging 13 (4) (1994)