Print edition: ISSN 0913-5685 Online edition: ISSN 2432-6380
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AP2007-42
Evaluation of Waveform Distortion Caused by Unidirectional Leaf-shaped Bowtie Antenna
Michitaka Ameya, Yoshinori Itoh, Manabu Yamamoto, Toshio Nojima (Hokkaido Univ.)
pp. 1 - 5
AP2007-43
A Study on Two-Dimentional Array Composed of Unidirectional Leaf-shaped Bowtie Antenna for UWB Application
Yoshinori Ito, Michitaka Ameya, Manabu Yamamoto, Toshio Nojima (Hokkaido Univ.)
pp. 7 - 12
AP2007-44
Study on the Radiation Characteristics of the Asymmetric Shorted Bow-tie Antenna
Ken-ichi Asanuma, Takeshi Okumoto, Yuichi Yokota, Tadahiko Maeda (Ritsumeikan Univ.)
pp. 13 - 18
AP2007-45
Improvement of Scanning Beam Gain of Dielectric Lens Antennas by Cluster Feed
Yosuke Tajima, Yoshihide Yamada (NDA)
pp. 19 - 24
AP2007-46
Reflector Shaping Method of a Spherical Reflector Antenna
Naoki Okada, Shuji Urasaki (Hiroshima Institute of Technology)
pp. 25 - 30
AP2007-47
Fundamental Characteristics of Cavity-Backed Slot Antenna for Body Area Network
Nozomi Haga, Masaharu Takahashi, Koichi Ito (Chiba Univ.)
pp. 31 - 34
AP2007-48
Measured Performance of Broadband Microstrip-to-Waveguide Transition for Multi-Layer Substrate in the millimeter-wave band
Masato Hirono, Kunio Sakakibara, Nobuyoshi Kikuma, Hiroshi Hirayama (Nagoya Institute of Tech.)
pp. 35 - 40
AP2007-49
Impedance Matching for a Multi-band Printed Monopole Antenna by Microstrip Feed Line
Yasuko Kimura, Tetsuro Imai (NTT DoCoMo)
pp. 41 - 46
AP2007-50
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Hiroyuki Arai, Kunsun Eom (yokohama nat. univ.)
pp. 47 - 52
AP2007-51
Wideband free access mat for short range wireless access
Kunsun Eom, Hiroyuki Arai (yokohama nat'l. univ.)
pp. 53 - 58
AP2007-52
Realtime Localization of Conducting Scatterer by Using Broad-band Antipodal Fermi Antenna
Yasuhiro Ono, Hiroyasu Sato, Kunio Sawaya (Tohoku Univ.)
pp. 59 - 64
AP2007-53
Analysis of Dielectric Body by Using Volume Integral Equation Combined with Multi-region Iterative Method
Huiqing Zhai (Tohoku Univ.), Qiaowei Yuan (TUAT), Qiang Chen, Kunio Sawaya (Tohoku Univ.)
pp. 65 - 70
AP2007-54
A Proposal of the dips in the efficiency estimated by the reflection method in consideration of the magnitude of reflection coefficients
Yasuo Katagiri, Nozomu Ishii, Takashi Murayama, Michio Miyakawa (Niigata Univ.)
pp. 71 - 76
AP2007-55
Measurement Results of a DipoleAntenna on a Housing without a Balun
Toru Fukasawa, Hideyuki Oh-hashi, Masataka Ohtsuka, Yoshihiko Konishi, Shigeru Makino (Mitsubishi Electric Co.)
pp. 77 - 82
AP2007-56
Radiation characteristics of Dipole Antenna with Bended Parasitic Element in the Vicinity of a Lossy medium
Akiko Yamada, Noriaki Oodachi, Makoto Higaki, Takafumi Ohishi, Hiroki Shoki, Shuichi Obayashi, Shuichi Sekine, Tasuku Morooka (Toshiba Corp.)
pp. 83 - 88
AP2007-57
Estimation of Antenna Characteristics Depending on Numerical Vehicle Models
Tomohito Shoji, Mitsuru Muramoto (Tomakomai National College of Tech.), Takashi Hikage, Manabu Omiya (Hokkaido Univ.)
pp. 89 - 93
AP2007-58
A Proposal of Horizontal-plane Antenna Pattern Control in Automated Area Construction
Yuki Inoue, Keizo Cho (NTT DoCoMo)
pp. 95 - 100
AP2007-59
Automatic Design of multi-antenna using GA evaluated by correlation and efficiency
Tamami Maruyama, Keizo Cho (NTT DoCoMo)
pp. 101 - 106
AP2007-60
Fast Measurement of Radiation Efficiency of Antennas Using Parallel Modulated Probe Array
Qiang Chen, Toru Mizukami, Kunio Sawaya (Tohoku Univ.), Tomohiro Habu, Ryoichi Hasumi (Device Co., Ltd.)
pp. 107 - 110
AP2007-61
Simulation Study on the Beam Scanning of a Partially Driven Phased Array Antenna
Damri Radenamad (Univ. of Tokyo), Tadashi Takano (ISAS/JAXA), Akira Hirose (Univ. of Tokyo)
pp. 111 - 116
AP2007-62
Azimuth angle dependency of the satellite diversity characteristics of rain attenuation in Ku and Ka band satellite communications links
Yasuyuki Maekawa (Osaka Electro-Commun. Univ.), Takeshi Hatsuda (Hokkaido Inst. Tech.)
pp. 117 - 122
AP2007-63
Extension of Wireless-LAN Coverage Area Using Leaky Coaxial Cable
Tomonori Sugiyama, Naohiro Matsushita (TOSHIBA TEC), Satoru Akashi, Toshikazu Katsumata (Tokyo Electric Power Company)
pp. 123 - 126
AP2007-64
Cross Polarization Characteristics in Indoor Environments
Masahiro Takeshita, Tokio Taga (Kwansei Gakuin Univ), Tetsuro Imai (NTT DoCoMo)
pp. 127 - 132
AP2007-65
Prediction for Field Strength of Narrow-band Signal using Time-varying Path Shadowing Model
Ippei Kashiwagi, Tokio Taga (Kwansei Gakuin Univ.), Tetsuro Imai (NTTDoCoMo)
pp. 133 - 138
AP2007-66
Enhanced Simplified Maximum Likelihood Detection(ES-MLD) in Multiuser MIMO Downlink in Time-Variant Environment
Tomoyuki Yamada, Wenjie Jiang, Yasushi Takatori, Riichi Kudo, Atsushi Ohta, Shuji Kubota (NTT)
pp. 139 - 142
AP2007-67
Generalized Approximation of Largest Eigenvalue Distribution in MIMO Rayleigh Channels
Tetsuki Taniguchi, Shen Sha, Yoshio Karasawa (Univ. of Electro-Comm.)
pp. 143 - 146
AP2007-68
Configuration of Terminal Antennas for Indoor MIMO systems
Yongming Ge (University of Fukui, Beijing University of Chemical Technology), Mitoshi Fujimoto, Toshikazu Hori (Univ. of Fukui)
pp. 147 - 150
AP2007-69
Performance of Direction of Arrival Estimation with the Immune Algorithm
Kohzoh Ohshima (Asahikawa NCT), Yasutaka Ogawa (Hokkaido Univ.)
pp. 151 - 155
AP2007-70
Comparison of methods for estimation of AOA/AOD azimuthal and elevation of a UWB MIMO channel
Masaki Takahashi, Naohiko Iwakiri, Takehiko Kobayashi (Tokyo Denki Univ)
pp. 157 - 162
AP2007-71
Ultra-Wideband Channel Estimation Using a Signal Model Based on Measurements
Naohiko Iwakiri, Takehiko Kobayashi (Tokyo Denki Univ.)
pp. 163 - 168
AP2007-72
Effect of array calibration by using virtual elements for DOA estimation
Takashi Naito, Hiroyoshi Yamada, Yoshio Yamaguchi (Niigata Univ.)
pp. 169 - 174
AP2007-73
Array Calibration Technique with Signals Separated by Independent Component Analysis
Yuhei Shimada, Hiroyoshi Yamada, Yoshio Yamaguchi (Niigata Univ.)
pp. 175 - 180
Note: Each article is a technical report without peer review, and its polished version will be published elsewhere.