Print edition: ISSN 0913-5685 Online edition: ISSN 2432-6380
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AP2012-30
Isolation improvement of an integrated diversity antenna using dipole and monopole modes
Kengo Nishimoto, Toru Fukasawa, Hiroaki Miyashita, Yoshihiko Konishi (Mitsubishi Electric)
pp. 1 - 6
AP2012-31
A Fundamental Study on MIMO Antenna Using Leaf-Shaped Bowtie Elements
Jun Kimura, Manabu Yamamoto, Toshio Nojima (Hokkaido Univ.)
pp. 7 - 12
AP2012-32
2-Dimensional RFID reader pads
Takuya Okura, Hiroyuki Arai (Yokohama National Univ.)
pp. 13 - 16
AP2012-33
Sequential Gating Processing for Time-Reversal MUSIC
Heedong Choi, Yasutaka Ogawa, Toshihiko Nishimura, Takeo Ohgane (Hokkaido Univ.)
pp. 17 - 22
AP2012-34
Signal Parameter Estimation by the Khatri-Rao Product Array in the Presence of Correlated Waves
Satoshi Shirai, Hiroyoshi Yamada, Yoshio Yamaguchi (Niigata Univ.)
pp. 23 - 28
AP2012-35
Experimental Study on Resolution Enhancement in height estimation of SAR Tomography
Toshihiro Yamada, Hiroyoshi Yamada, Yoshio Yamaguchi (Niigata Univ.)
pp. 29 - 34
AP2012-36
Propagation Characteristic Estimations of Wireless Links in High-Speed Train Cars Based upon FDTD Analysis
Masami Shirafune, Takashi Hikage, Toshio Nojima (Hokkaido Univ.), Wataru Yamada, Takatoshi Sugiyama (NTT)
pp. 35 - 38
AP2012-37
Comparison of Propagation Characteristics Using Ray Tracing Method and FDTD for Wireless Services inside Tunnels
Gilbert Siy Ching, Kensuke Tsuda, Yukiko Kishiki (Kozo Keikaku Engineering)
pp. 39 - 44
AP2012-38
A Study on Path Shadowing Model for Inter-Vehicle Communications in Urban NLOS Streets
Takuya Munehira, Tokio Taga (Kwansei Gakuin Univ.)
pp. 45 - 50
AP2012-39
Study on improvement of received level by reflector which is located near base station antenna
Koshiro Kitao, Tetsuro Imai, Kazumichi Ishikawa (NTT DOCOMO)
pp. 51 - 56
AP2012-40
Evaluation of the service area in radio beacon system
Birin Raku, Masataka Hayashi, Toshiyuki Maeyama (Takushoku Univ)
pp. 57 - 61
AP2012-41
Evaluation of Ring-Omni Cells for Next Generation Cellular System
Masayuki Nakano, Takahiro Hayashi, Yoshiaki Amano (KDDI R&D Labs.)
pp. 63 - 68
AP2012-42
Wideband Linear Antenna with X-shaped Parasitic Element
Ryuichi Suzuki, Hisashi Morishita (NDA)
pp. 69 - 74
AP2012-43
Characteristics of Wideband Folded Dipole Antenna with Feed Line for Mounting to a Small Terminal
Tsutomu Ito, Mio Nagatoshi (NDA), Shingo Tanaka (Yazaki Corp.), Hisashi Morishita (NDA)
pp. 75 - 80
AP2012-44
Research on Multi-Band Array Antennas for Mobile Phone Base Station
Qiang Chen, Shinsuke Kiyono, Kunio Sawaya (Tohoku Univ.), Ken Tanaka (YAGI Antenna Inc)
pp. 81 - 84
AP2012-45
Pattern Synthesis with Restricted Amplitude Control for Active Phased Array Antennas
Takayuki Nakanishi, Kazunari Kihira, Toru Takahashi, Yoshihiko Konishi (Mitsubishi Electric)
pp. 85 - 90
AP2012-46
Design of Inverter Noise Suppression System using Adaptive Filter
Taketo Matsuoka, Mitoshi Fujimoto, Toshikazu Hori (Univ. of Fukui)
pp. 91 - 94
AP2012-47
Utilization of Base Station Cooperation for Uplink Transmission in MIMO Multi-Cellular System with Disaster Cells
Tetsuki Taniguchi, Yoshio Karasawa, Nobuo Nakajima (Univ. Electro-Comm.)
pp. 95 - 100
AP2012-48
The Control Method of Tilt Angel to Reduce the Inter-Cell Interference for MIMO Base Station Antenna Using Vertically Split Array
Sho Yoshida, Huiling Jiang, Taisuke Ihara, Keizo Cho (DOCOMO)
pp. 101 - 106
AP2012-49
Circularly Polarized Dielectric Loaded Beam Scanning Antenna Using CRLH Transmission Line
Kazuhiro Kitatani, Ryo Osagawa, Yasuyuki Okamura (Osaka Univ.)
pp. 107 - 112
AP2012-50
PMC characteristics of a metal plate loaded capacitance grid and its design method
Katsuya Hayashi, Shigeru Makino, Shin-ichi Betsudan, Tetsuo Hirota, Keisuke Noguchi, Kenji Itoh (Kanazawa Inst. of Tech.), Tetsuo Moroya (Kanazawa Technical College)
pp. 113 - 118
AP2012-51
Design Method of a Reflector Shaping-Type Spherical Reflector Antenna Fed by a Lens-Loaded Horn
Shuji Urasaki (HIT)
pp. 119 - 124
AP2012-52
MIMO Propagation Channel Model for Applying Interlink Correlation between Multi-links
Wataru Yamada, Naoki Kita, Motoharu Sasaki, Takatoshi Sugiyama (NTT)
pp. 125 - 130
AP2012-53
Human-Body Shadowing Modeling for Indoor Quasi-static MIMO Channels
Kentaro Saito, Koshiro Kitao, Tetsuro Imai, Shunji Miura, Hidetoshi Kayama (NTT DOCOMO)
pp. 131 - 136
AP2012-54
Experiment on MIMO Channel Estimation Between Array Antennas having Parasitic Antenna
Naoki Honma (Iwate Univ.)
pp. 137 - 142
AP2012-55
[Tutorial Lecture]
Summary of Mobile Radio Propagation in Urban Macro Environments
Tetsuro Imai, Koshiro Kitao (NTT DOCOMO)
pp. 143 - 148
AP2012-56
Proposal of Propagation Model for Indoor Open-space between Floors considering the Effect of Carrier frequency and Cross-section size
Yun Wen, Hiroshi Fujita, Makoto Yoshida (Fujitsu Labs)
pp. 149 - 154
AP2012-57
Angle of Arrival Characteristics with Low Antenna Height in Residential Area
Motoharu Sasaki, Wataru Yamada, Naoki Kita, Takatoshi Sugiyama (NTT)
pp. 155 - 159
AP2012-58
Performance evaluation on interference reduction by terminal array antenna using an actual propagation data in heterogeneous networks
Keisuke Kusumi, Kentaro Nishimori (Niigata Univ.), Koshiro Kitao, Tetsuro Imai (NTT docomo)
pp. 161 - 166
AP2012-59
A study on the relationship between average duration time of rain attenuation and horizontal scale of rain area in Ka-band satellite communications links
Yasuyuki Maekawa (Osaka Electro-Commun. Univ.)
pp. 167 - 172
AP2012-60
Characteristic evaluation of Passive MIMO Transmission Using Load Modulation
Keisuke Terasaki, Naoki Honma (Iwate Univ.)
pp. 173 - 178
AP2012-61
Study on Care Environment Using Precise Ultrasonic Positioning Installed in Sensor Network
Mitsutaka Hikita, Natsuki Tobita (Kogakuin Univ.)
pp. 179 - 184
AP2012-62
A study on the radiation efficiency of the loop antenna for the small terminals
Kohei Ogasawara, Jun Ohta, Yusuke Okoshi, Toshiyuki Maeyama (Takushoku Univ.)
pp. 185 - 190
AP2012-63
A study on measurement uncertainty in wireless performance evaluation of mobile phone
Yusuke Okoshi, Kouji Tanaka, Kohei Ogasawara, Toshiyuki Maeyama (Takushoku Univ.)
pp. 191 - 196
AP2012-64
Study on Tunable Decoupling Network Comprising Transmission Lines and Lumped Element
Shumo Li, Naoki Honma, Naoya Yamaki (Iwate Univ.)
pp. 197 - 202
AP2012-65
Measured Performance of Rotman-Lens Feeding-Circuit for Multi-Layer Beam-Scanning Microstrip Antenna in Millimeter-Wave Band
Hiroto Nishiwaki, Kunio Sakakibara, Nobuyoshi Kikuma, Hiroshi Hirayama (NITech)
pp. 203 - 206
AP2012-66
A Circularly Polarized Patch Antenna on the Thick Resin Fed by Coaxial Structure from the Back Side in a Silicon Chip
Jun Asano, Jiro Hirokawa (Tokyo Tech), Yasutake Hirachi (AMMSYS), Makoto Ando (Tokyo Tech)
pp. 207 - 212
AP2012-67
MoM Analysis and Wideband Design of 2x2-element Wide Slot Sub-array on a Wall-inserted Cavity
Takashi Tomura, Jiro Hirokawa, Takuichi Hirano, Makoto Ando (Tokyo Inst. Tech.)
pp. 213 - 218
Note: Each article is a technical report without peer review, and its polished version will be published elsewhere.