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Technical Committee on Antennas and Propagation (AP) (Searched in: 2007)
Search Results: Keywords 'from:2008-03-13 to:2008-03-13'
| Committee | Date Time | Place | Paper Title / Authors | Abstract | Paper # | |
| AP | 2008-03-13 10:20 |
Aichi | Nanzan Univ. | Simplified Prediction Scheme of Propagation Loss over Non Line-of-Sight Intersections in V2V Communications Toshihiro Tango, Hisato Iwai, Hideichi Sasaoka (Doshisha Univ.)  AP2007-173 |
In this paper, a simplified prediction scheme of averaged propagation loss over non line-of-sight intersections in V2V c... [more] | AP2007-173 pp.1-6 |
| AP | 2008-03-13 10:45 |
Aichi | Nanzan Univ. | Analysis of Ranging Accuracy for UWB Localization Marzieh Dashti, Mir Ghoraishi (Tokyo Tech.), Katsuyuki Haneda (Helsinki University of Technology), Jun-ichi Takada (Tokyo Tech.), Ken-ichi Takizawa (NICT) AP2007-174 |
In time-of-arrival (ToA) based UWB localization, the accuracy of ranging is presumed. Especially for line-of-sight (LoS)... [more] | AP2007-174 pp.7-12 |
| AP | 2008-03-13 11:10 |
Aichi | Nanzan Univ. | Characterization of the Radio Link of Body-Worn Helical Antennas With Regard To the Antenna Location, Radiation Pattern, and Polarization at 430MHz Koichi Ogawa, Satoru Amari, Atsushi Yamamoto (Matsushita Electric) AP2007-175 |
This paper presents the path loss characteristics of body-worn helical antennas with regard to the antenna location, rad... [more] | AP2007-175 pp.13-18 |
| AP | 2008-03-13 11:35 |
Aichi | Nanzan Univ. | Evaluation of Automated Area Construction Method using Horizontal-plane Antenna Pattern Control based on Ray-tracing Propagation Analysis of Indoor Office Environment Yuki Inoue, Keizo Cho (NTT DoCoMo) AP2007-176 |
In resent years, automated area construction has received much attention as the promising method which can reduce the op... [more] | AP2007-176 pp.19-24 |
| AP | 2008-03-13 13:00 |
Aichi | Nanzan Univ. | Study of Frequency Utilization Efficiency for Indoor MIMO Cooperative Transmission Systems Wataru Yamada, Naoki Kita, Takatoshi Sugiyama (NTT) AP2007-177 |
Recently, MIMO cooperative transmission system for achieving high speed data transmission is studying. Up to now, freque... [more] | AP2007-177 pp.25-30 |
| AP | 2008-03-13 13:25 |
Aichi | Nanzan Univ. | A Study on Indoor MIMO-OFDM Transmission Performance Based on the Measured MIMO Propagation Characteristics Hisashi Norikawa, Tsutomu Takeuchi (Kyoto Sangyo Univ.) AP2007-178 |
[more] | AP2007-178 pp.31-36 |
| AP | 2008-03-13 13:50 |
Aichi | Nanzan Univ. | Study on MIMO capacity of mobile terminal with 2ele-monopole antenna. Hiroshi Sato, Yongho Kim, Atsushi Kajitani, Hisashi Morishita (National Defense Academy) AP2007-179 |
Small MIMO antenna element able to built in a small terminal is demanded by design and convenience for mobile terminal. ... [more] | AP2007-179 pp.37-42 |
| AP | 2008-03-13 14:15 |
Aichi | Nanzan Univ. | The Effects of Antenna Arrangement and Human Hand on the MIMO Channels for Short Range Wireless Communication Takahiro Mizuno, Satoshi Kojima, Kouta Nakamura, Keiichi Yoshitomi, Ken-ichi Asanuma, Tadahiko Maeda (Rits Univ.) AP2007-180 |
Recently, MIMO (Multiple-Input Multiple-Output) has attracted much attention as a technology achieving a higher channel ... [more] | AP2007-180 pp.43-48 |
| AP | 2008-03-13 14:50 |
Aichi | Nanzan Univ. | MIMO Channel Measurements including Human body and Blocking Objects at 2.4GHz/5.2GHz Satoshi Kojima, Takahiro Mizuno, Kouta Nakamura, Keiichi Yoshitomi, Ken-ichi Asanuma, Tadahiko Maeda (Rits Univ.) AP2007-181 |
In recent years, MIMO (Multiple-Input Multiple-Output) systems achieving high data rate transmission have been receiving... [more] | AP2007-181 pp.49-54 |
| AP | 2008-03-13 15:15 |
Aichi | Nanzan Univ. | Fading Characteristics for Static Terminal under Outdoor Surrounding Movement Environments in Mobile Radio Communications (I)
-- NLOS Environments -- Yoshichika Ohta, Hideki Omote, Teruya Fujii (Softbank Telecom) AP2007-182 |
Mobile terminals used in a stationary condition receives a level variation different from that in a moving condition. Th... [more] | AP2007-182 pp.55-60 |
| AP | 2008-03-13 15:40 |
Aichi | Nanzan Univ. | Fading Characteristics for Static Terminal under Outdoor Surrounding Movement Environments in Mobile Radio Communications (II)
-- LOS Environments -- Yoshichika Ohta, Hideki Omote, Teruya Fujii (Softbank Telecom) AP2007-183 |
Mobile terminals used in a stationary condition receives a level variation different from that in a moving condition. Th... [more] | AP2007-183 pp.61-66 |
| AP | 2008-03-13 16:05 |
Aichi | Nanzan Univ. | Proposal of Channel Model for Static Terminal under Indoor Surrounding Movement Environment in Wideband Mobile Radio Teruya Fujii, Yoshichika Ohta (Softbank Telecom) AP2007-184 |
In Cellular systems, the terminal in a fixed condition receives a level variation different from that in a moving condit... [more] | AP2007-184 pp.67-72 |
| AP | 2008-03-13 16:40 |
Aichi | Nanzan Univ. | [Special Talk]
Antennas and Cars Kunitoshi Nishikawa (Toyota R&D) |
[more] | |
| AP | 2008-03-14 09:20 |
Aichi | Nanzan Univ. | A Study of Indoor Ubiquitous Wireless Access System utilizing Distributed Antenna Technology Koichi Tsunekawa (Chubu Univ.) AP2007-185 |
We proposed ”Indoor Ubiquitous Wireless Access System” in order to realize a ubiquitous network society which shares var... [more] | AP2007-185 pp.73-76 |
| AP | 2008-03-14 09:45 |
Aichi | Nanzan Univ. | Array signal processing for secondary spectrum use
-- Innovation for adaptive array -- Kentaro Nishimori (NTT), Hiroyuki Yomo, Petar Popovski (AAU) AP2007-186 |
MIMO, UWB and Cognitive radio were proposed as techniques for improving frequency utilization. In this paper, we conside... [more] | AP2007-186 pp.77-82 |
| AP | 2008-03-14 10:10 |
Aichi | Nanzan Univ. | Design of array antennas with optimum directivity and arbitary null points Hiromichi Teratake, Kenichi Kagoshima, Shigeki Obote (Ibaraki Univ.) AP2007-187 |
A design of array anntenas with optimum directivity has been proposed using matrix eigen value. However , the design th... [more] |
AP2007-187 pp.83-88 |
| AP | 2008-03-14 10:45 |
Aichi | Nanzan Univ. | Calibration Method of Array Antenna for DOA Estimation Using SAGE algrithm Yasuhiro Ishiguro, Nobuyoshi Kikuma, Hiroshi Hirayama, Kunio Sakakibara (NIT) AP2007-188 |
It is important to understand the radio wave propagation structures in mobile or wireless communications. One of method... [more] |
AP2007-188 pp.89-94 |
| AP | 2008-03-14 11:10 |
Aichi | Nanzan Univ. | On DOA estimation with linear array by using ICA Yoshihiro Hara, Yuhei Shimada, Hiroyoshi Yamada, Yoshio Yamaguchi (Niigata Univ.) AP2007-189 |
Direction-Of-Arrival (DOA) estimation method by using Independent Component Analysis (ICA) is currently proposed as a D... [more] | AP2007-189 pp.95-100 |
| AP | 2008-03-14 11:35 |
Aichi | Nanzan Univ. | On an Improvement of ESPRIT Algorithm for UCA Takashi Matsubara, Masao Kubo (NDA) AP2007-190 |
2-D angle estimation algorithm for ESPRIT with uniform circular arrays (UCA) has been presented as UCA-ESPRIT. UCA-ESPRI... [more] | AP2007-190 pp.101-105 |
| AP | 2008-03-14 13:00 |
Aichi | Nanzan Univ. | A Consideration of Electromagnetic-wave Transmission in a Single Conductor Yuuichi Shiraishi, Kenichi Kagoshima, Shigeki Obote (Ibaraki Univ.) AP2007-191 |
If challenge to build a sensor network in a factory, we come up with a wireless sensor network which is the easiest way ... [more] | AP2007-191 pp.107-112 |
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