A three dimensional analysis of slotted tube resonator for MRI. - Qiang Chen 001; Kunio Sawaya; Toru Uno; Saburo Adachi; Hisaaki Ochi; Etsuji Yamamoto (IEEE Trans. Medical Imaging, 1994)

Analysis of MRI antenna loaded by an elliptical subject. - Hisaaki Ochi; Etsuji Yamamoto; Kunio Sawaya; Saburo Adachi (Syst. Comput. Jpn., 1995)

Analysis of radio frequency magnetic field penetration in a body within magnetic resonance imaging antenna. - Hisaaki Ochi; Etsuji Yamamoto; Kunio Sawaya; Saburo Adachi (Syst. Comput. Jpn., 1995)

Numerical analysis method for wireless channel of MIMO system. - Qiang Chen 001; Kenji Yamaguchi; Xiao-Peng Yang; Kunio Sawaya (PIMRC, 2004)

DOA estimation using array antenna with arbitrary geometry. - Qiaowei Yuan; Qiang Chen 001; Kunio Sawaya (PIMRC, 2004)

SAR evaluation of 2-element array antennas for mobile handsets. - Qiang Chen 001; Yasunori Komukai; Kunio Sawaya (PIMRC, 2005)

Modulated scattering array antennas for mobile handsets. - Qiaowei Yuan; Masaya Ishizu; Qiang Chen 001; Kunio Sawaya (IEICE Electron. Express, 2005)

Experimental Study on Compensation of Array Element Pattern of Collinear Dipole Array Sensor. - Kyosuke Awai; Kazumasa Taira; Kunio Sawaya; Risaburo Sato (IEICE Trans. Commun., 2005)

Convergence of SOR in MoM Analysis of Array Antenna. - Qiang Chen 001; Qiaowei Yuan; Kunio Sawaya (IEICE Trans. Commun., 2005)

Series-Fed Beam-Scanning Antenna Employing Multi-Stage Configured Microstrip Antennas with Tunable Reactance Devices. - Naoki Honma; Tomohiro Seki; Kenjiro Nishikawa; Koichi Tsunekawa; Kunio Sawaya (IEICE Trans. Commun., 2005)

Estimation of Short Range Multiple Coherent Source Location by Using MUSIC Algorithm. - Takashi Kato; Kazumasa Taira; Kunio Sawaya; Risaburo Sato (IEICE Trans. Commun., 2005)

Antenna Design by Using Method of Moments. - Kunio Sawaya (IEICE Trans. Commun., 2005)

Estimation of Multiple Coherent Source Locations by Using SPM Method Combined with Signal Subspace Fitting Technique. - Yuzo Yoshimoto; Kazumasa Taira; Kunio Sawaya; Risaburo Sato (IEICE Trans. Commun., 2005)

Numerical Analysis of Wall Material Effect on Indoor MIMO Channel Capacity. - Xiao-Peng Yang; Qiang Chen 001; Kunio Sawaya (IEICE Trans. Commun., 2006)

Analysis of Large-Scale Periodic Array Antennas by CG-FFT Combined with Equivalent Sub-Array Preconditioner. - Huiqing Zhai; Qiang Chen 001; Qiaowei Yuan; Kunio Sawaya; Changhong Liang (IEICE Trans. Commun., 2006)

Diversity performance of modurated scattering array antenna. - Qiang Chen 001; Yoichiro Takeda; Qiaowei Yuan; Kunio Sawaya (IEICE Electron. Express, 2007)

Modulated scattering array antenna for MIMO applications. - Qiang Chen 001; Lin Wang 036; Takanori Iwaki; Yu Kakinuma; Qiaowei Yuan; Kunio Sawaya (IEICE Electron. Express, 2007)

SAR Investigation of Array Antennas for Mobile Handsets. - Qiang Chen 001; Yasunori Komukai; Kunio Sawaya (IEICE Trans. Commun., 2007)

Improved Solution of Tensor-Volume Integral Equation Using Mixed-Domain MoM with Polynomial Expansion. - Amin Saeedfar; Kunio Sawaya (IEICE Trans. Commun., 2007)

Effects of Wall Reflection on Indoor MIMO Channel Capacity. - Xiao-Peng Yang; Qiang Chen 001; Kunio Sawaya (IEICE Trans. Commun., 2007)

Investigation of Wall Effect on Indoor MIMO Channel Capacity by Using MoM-FDTD Hybrid Technique. - Xiao-Peng Yang; Qiang Chen 001; Kunio Sawaya (IEICE Trans. Commun., 2007)

Numerical Investigation of Channel Capacity of Indoor MIMO System. - Xiao-Peng Yang; Qiang Chen 001; Kunio Sawaya (IEICE Trans. Commun., 2007)

Preconditioners for CG-FMM-FFT Implementation in EM Analysis of Large-Scale Periodic Array Antennas. - Huiqing Zhai; Qiaowei Yuan; Qiang Chen 001; Kunio Sawaya (IEICE Trans. Commun., 2007)

Current Estimation on Multi-Layer Printed Circuit Board with Lumped Circuits by Near-Field Measurement. - Sumito Kato; Qiang Chen 001; Kunio Sawaya (IEICE Trans. Commun., 2008)

Accuracy and Stability Enhancement of Hybrid-Domain MoM Solution for Volume Scattering Problems Using Legendre Expansion. - Amin Saeedfar; Kunio Sawaya (IEICE Trans. Commun., 2008)

Numerical and Experimental Impedance Analyses of Dipole Antenna in the Vicinity of Deionized Water at Different Temperatures. - Amin Saeedfar; Hiroyasu Sato; Kunio Sawaya (IEICE Trans. Commun., 2008)

Experimental Study on MUSIC-Based DOA Estimation by Using Universal Steering Vector. - Qiaowei Yuan; Qiang Chen 001; Kunio Sawaya (IEICE Trans. Commun., 2008)

Analysis of Huge-Scale Periodic Array Antenna Using Impedance Extension Method. - Keisuke Konno; Qiang Chen 001; Kunio Sawaya; Toshihiro Sezai (IEICE Trans. Commun., 2009)

Impedance Analysis of Printed Antenna on Three-Dimensional High-Permittivity Dielectric Substrate Using Mixed-Domain MoM. - Amin Saeedfar; Hiroyasu Sato; Kunio Sawaya (IEICE Trans. Commun., 2009)

Dual-antenna system composed of patch array and open-ended waveguide for eliminating blindness of wireless communications. - Qiang Chen 001; Qiaowei Yuan; Shi-Wei Qu 002; Kunio Sawaya (IEICE Electron. Express, 2010)

Using hopping technique for interference mitigation in Modulated Scattering Array Antenna system. - Yang-Han Lee; Yih-Guang Jan; Lin Wang 036; Qiang Chen 001; Qiaowei Yuan; Kunio Sawaya (IEICE Electron. Express, 2010)

Diversity performance of Modulated Scattering Antenna Array with switched reflector. - Lin Wang 036; Qiang Chen 001; Qiaowei Yuan; Kunio Sawaya (IEICE Electron. Express, 2010)

Three-Dimensional Electromagnetic Scattering Analysis Using Constrained Interpolation Profile Method. - Jerdvisanop Chakarothai; Qiang Chen 001; Kunio Sawaya (IEICE Trans. Commun., 2010)

Quantitative Evaluation for Computational Cost of CG-FMM on Typical Wiregrid Models. - Keisuke Konno; Qiang Chen 001; Kunio Sawaya (IEICE Trans. Commun., 2010)

Experimental Study on MIMO Performance of Modulated Scattering Antenna Array in Indoor Environment. - Lin Wang 036; Qiang Chen 001; Qiaowei Yuan; Kunio Sawaya (IEICE Trans. Commun., 2010)

Using LDPC coding and AMC to mitigate received power imbalance in carrier aggregation communication system. - Yang-Han Lee; Yih-Guang Jan; Hsin Huang; Qiang Chen 001; Qiaowei Yuan; Kunio Sawaya (IEICE Electron. Express, 2011)

Using turbo iterative receiver to mitigate RPI effect in MIMO OFDM communication system. - Yang-Han Lee; Yih-Guang Jan; Hsin Huang; Qiang Chen 001; Qiaowei Yuan; Kunio Sawaya (IEICE Electron. Express, 2011)

Statistical Analysis of Huge-Scale Periodic Array Antenna Including Randomly Distributed Faulty Elements. - Keisuke Konno; Qiang Chen 001; Kunio Sawaya; Toshihiro Sezai (IEICE Trans. Electron., 2011)

Ultra-Wideband Array Antenna Utilizing Novel Scanning System with Tapped Delay Lines for Short Range Radar. - Fuminori Sakai; Kazuo Ohta; Kunio Sawaya (IEICE Trans. Commun., 2011)

High Gain Antipodal Fermi Antenna with Low Cross Polarization. - Hiroyasu Sato; Yukiko Takagi; Kunio Sawaya (IEICE Trans. Commun., 2011)

Numerical Analysis on MIMO Performance of the Modulated Scattering Antenna Array in Indoor Environment. - Lin Wang 036; Qiang Chen 001; Qiaowei Yuan; Kunio Sawaya (IEICE Trans. Commun., 2011)

Multiband antenna for disaster-resilient wireless networks. - Kunio Sawaya; Qiang Chen 001; Hiroto Abe (WPMC, 2012)

Forward-Nulling Passive Millimeter Wave Imaging Using Cooling Dielectric Tube. - Hiroyasu Sato; Kohei Kuriyama; Kunio Sawaya (IEICE Trans. Electron., 2012)

Historical Review of Research and Development of Linear Antennas in Tohoku University. - Kunio Sawaya (IEICE Trans. Electron., 2015)