| IEICE Technical Committee Submission System Conference Schedule |
Online Proceedings [Sign in] Tech. Rep. Archives |
Technical Committee on Antennas and Propagation (AP) (Searched in: 2010)
Search Results: Keywords 'from:2010-07-21 to:2010-07-21'
| Committee | Date Time | Place | Paper Title / Authors | Abstract | Paper # | |
| AP, SAT (Joint) |
2010-07-21 - 2010-07-23 |
Hokkaido | Kitami Inst. Tech. | Statistical Analysis of Interference Avoidance of Multi-Frequency RTS/CTS Cognitive Radio Tian Tian, Hisato Iwai, Hideichi Sasaoka (Doshisha Univ.) |
In recent years, cognitive radio has been suggested as an effective method for dynamic spectrum utilization. However, si... [more] | |
| AP, SAT (Joint) |
2010-07-21 10:00 |
Hokkaido | Kitami Inst. Tech. | Data Symbol Reduction for Blind MIMO Transmission by using ICA Kohei Sugai, Hiroyoshi Yamada, Kentaro Nishimori, Yoshio Yamaguchi (Niigata Univ.)  AP2010-38 |
In the MIMO system, transmitted streams are multiplexed spatially at the same frequency. This causes inter-stream inte... [more] |
AP2010-38 pp.1-6 |
| AP, SAT (Joint) |
2010-07-21 10:25 |
Hokkaido | Kitami Inst. Tech. | A Multi-User MIMO System in Time-Varying Environments Huu Phu Bui (Hochiminh City Univ. of Natural Sciences), Yasutaka Ogawa, Toshihiko Nishimura, Takeo Ohgane (Hokkaido Univ.) AP2010-39 |
A multi-user MIMO system which simultaneously accommodates multiple users uses a block diagonalization scheme to suppres... [more] | AP2010-39 pp.7-12 |
| AP, SAT (Joint) |
2010-07-21 10:50 |
Hokkaido | Kitami Inst. Tech. | Spatial Correlation Measurements for Base Station Cooperated MIMO in Outdoor Environment Yosuke Sugita, Yoshichika Ohta, Hideki Omote, Teruya Fujii (Softbank Telecom) AP2010-40 |
For the next generation mobile broadband systems such as IMT-Advanced, the CoMP (Coordinated Multi-Point joint transmiss... [more] | AP2010-40 pp.13-18 |
| AP, SAT (Joint) |
2010-07-21 11:15 |
Hokkaido | Kitami Inst. Tech. | Field Experiments of MIMO Antenna Attached on Small Ground Plane with Human Effect
-- Evaluation on Spatial and Polarized Forward-link MIMO in Suburban Area -- Yoshiaki Amano, Masayuki Nakano, Hiroyasu Ishikawa (KDDI R&D), Tomoyuki Onoda (KDDI), Masaharu Takahashi, Koichi Ito (Chiba Univ.) AP2010-41 |
[more] | AP2010-41 pp.19-24 |
| AP, SAT (Joint) |
2010-07-21 13:00 |
Hokkaido | Kitami Inst. Tech. | Fundamental Study on Indoor Intrusion/Location Detection using Radio Propagation Change Yuta Kurosaki, Kei Tanaka, Hiroyoshi Yamada, Yoshio Yamaguchi (Niigata Univ.) AP2010-42 |
In recent years, several indoor intrusion/event detection methods using radio propagation change caused by intruder have... [more] | AP2010-42 pp.25-30 |
| AP, SAT (Joint) |
2010-07-21 13:25 |
Hokkaido | Kitami Inst. Tech. | Propagation Analysis of 700MHz Band at Intersection of Residential Area Using the FDTD Method Daiki Matsuda, Suguru Imai, Kenji Taguchi, Tatsuya Kashiwa (Kitami Inst. of Tech.), Kohzoh Ohshima (Asahikawa Nat Coll. of Tech.), Takeshi Kawamura (Kitami Inst. of Tech.) AP2010-43 |
Recently, inter-vehicle communication system at an intersection to prevent car crush using 700MHz band has been proposed... [more] | AP2010-43 pp.31-35 |
| AP, SAT (Joint) |
2010-07-21 13:50 |
Hokkaido | Kitami Inst. Tech. | Study on the Boundary between Near and Far Fields for Car Antennas in UHF Band Takashi Morishita, Suguru Imai, Kenji Taguchi, Tatsuya Kashiwa, Takeshi Kawamura (Kitami Inst. of Tech.), Kohzoh Ohshima (Asahikawa National College of Tech.), Hiroshi Kuribayashi, Satoru Komatsu (Honda R&D Co., Ltd.) AP2010-44 |
In mobile telecommunications, the directivity of antennas is one of most important parameter. It is very important to kn... [more] | AP2010-44 pp.37-40 |
| AP, SAT (Joint) |
2010-07-21 14:25 |
Hokkaido | Kitami Inst. Tech. | Characteristics of 2, 4 and 6-Element Modified Batwing Antennas with Finite Reflector and Director for Digital Terrestrial Broadcasting Antennas Haruo Kawakami (Antenna Giken) AP2010-45 |
This paper theoretically required the change of characteristics by placing isomorphic antenna element, which is parasiti... [more] | AP2010-45 pp.41-46 |
| AP, SAT (Joint) |
2010-07-21 14:50 |
Hokkaido | Kitami Inst. Tech. | Characteristics of 77 GHz Band Compact Lens Antenna Used for Short Range Passive Imaging Miki Takimoto (Tohoku Univ.), Jun Nakada (Chuo Electronics Corp. Ltd.), Kota Yamada (MASPRO), Hiroyasu Sato, Kunio Sawaya (Tohoku Univ.) AP2010-46 |
A compact lens antenna having a diameter of 100 mm used for 77 GHz band short-range passive imaging is developed and bas... [more] | AP2010-46 pp.47-51 |
| AP, SAT (Joint) |
2010-07-21 15:15 |
Hokkaido | Kitami Inst. Tech. | Design of a 45-degree Linearly-polarized Hollow-waveguide Slot Two-dimensional Array Antenna with a Full-corporate-feed Circuit in the Lower Layer Takashi Tomura, Yohei Miura, Miao Zhang, Jiro Hirokawa, Makoto Ando (Tokyo Inst. of Tech.) AP2010-47 |
We propose a 45-degree linearly-polarized configuration, placing inclined slots on a double-layer full-corporate-feed ho... [more] | AP2010-47 pp.53-58 |
| AP, SAT (Joint) |
2010-07-21 15:50 |
Hokkaido | Kitami Inst. Tech. | Relationship between Beamwidth of Source Antenna and Gain Deviation on Gain Measurement Method Using Numerical Compact Range Concept Kazuhiro Komiya, Ryo Yamaguchi, Keizo Cho (NTT DOCOMO) AP2010-48 |
[more] | AP2010-48 pp.59-62 |
| AP, SAT (Joint) |
2010-07-21 16:15 |
Hokkaido | Kitami Inst. Tech. | Exact Element Field Measurement for Phased Array Calibrations Toru Takahashi, Tamotsu Nishino, Yoshihiko Konishi, Isamu Chiba (Mitsubishi Electric) AP2010-49 |
[more] | AP2010-49 pp.63-68 |
| AP, SAT (Joint) |
2010-07-21 16:40 |
Hokkaido | Kitami Inst. Tech. | Radiation Pattern Measurement for a Small Antenna with S-parameter Method Toru Fukasawa, Hiroaki Miyashita, Yoshihiko Konishi (Mitsubishi Electric Co.) AP2010-50 |
Coaxial cables connected to ground plane of a small radio affect characteristics of antennas on the small radio. Though ... [more] | AP2010-50 pp.69-74 |
| AP, SAT (Joint) |
2010-07-21 17:05 |
Hokkaido | Kitami Inst. Tech. | A Study on Generalization of Simplified Three Dimensional Measurement for Mobile Phone Hiroki Watanabe, Toshiyuki Maeyama (Takushoku Univ.) AP2010-51 |
[more] | AP2010-51 pp.75-79 |
| AP, SAT (Joint) |
2010-07-22 09:00 |
Hokkaido | Kitami Inst. Tech. | Estimation of accessibility in satellite-ground laser communications Yoshihisa Takayama, Morio Toyoshima (NICT) SAT2010-11 |
The satellite-ground laser communications carried out in 2008 and 2009 are introduced with some descriptions on the expe... [more] | SAT2010-11 pp.1-5 |
| AP, SAT (Joint) |
2010-07-22 09:25 |
Hokkaido | Kitami Inst. Tech. | Research and Development of Scanning Variable Spot Beam Antenna for Adaptive Satellite Communications
-- Adaptive Communications System to improve Ka-band operating ratio -- Akira Akaishi, Ryutaro Suzuki, Yoshiyuki Fujino, Yozo Shoji (NICT), Hideo Sumiyoshi, Hirofumi Matsuzawa (Mitsubishi Electric Corp.) SAT2010-12 |
For the improvement of the communications operating ratio due to the Ka-band rain attenuation， we propose an adaptive sa... [more] | SAT2010-12 pp.7-12 |
| AP, SAT (Joint) |
2010-07-22 09:50 |
Hokkaido | Kitami Inst. Tech. | Development of Optically Controlled Beam Forming Network for Variable Spot Scanning Antenna Hirofumi Matsuzawa, Tomohiro Akiyama, Hideo Sumiyoshi, Takehito Iguchi, Masateru Nagase (Mitsubishi Electric Corp.), Yozo Shoji, Yoshiyuki Fujino, Akira Akaishi, Ryutaro Suzuki (NICT) SAT2010-13 |
We proposed and developed the prototype of the OBFN that possesses a capacity of amplitude and phase of 2 optical beams ... [more] | SAT2010-13 pp.13-18 |
| AP, SAT (Joint) |
2010-07-22 10:15 |
Hokkaido | Kitami Inst. Tech. | Paraboloidal Reflector Beam Scanning Antennas by Only Reflector Moving Izuru Naito, Tomohiro Mizuno, Hiroyuki Uematsu, Hiroyuki Sato (Mitsubishi Electric) SAT2010-14 |
Simple single-reflector beam scanning antennas are realized by only paraboloidal main reflector moving. The antennas hav... [more] | SAT2010-14 pp.19-24 |
| AP, SAT (Joint) |
2010-07-22 10:50 |
Hokkaido | Kitami Inst. Tech. | Reflector Shaping Method of an Axially Symmetrical Spherical Reflector Antenna Shuji Urasaki (Hiroshima Inst. of Tech.), Naoki Okada (Mitsubishi Electric Engneeering) AP2010-52 |
In an axially symmetrical reflector antenna having the sub-reflector and the additional reflector of non-quadric surface... [more] | AP2010-52 pp.81-86 |
[Return to Top Page]