ken-system: Advance Program - 2005-03-RCS-AP-WBS-MW-MoNA

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Technical Committee on Radio Communication Systems (RCS)
Chair: Seiichi Sampei Vice Chair: Osamu Kato, Makoto Taromaru
Secretary: Hiroyuki Tsuji, Mitsuru Uesugi
Assistant: Eisuke Kudo

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Technical Committee on Wideband System (WBS)
Chair: Shinichi Tachikawa Vice Chair: Takehiko Kobayashi, Shinya Matsufuji
Secretary: Hiroyuki Nakase, Kouji Ohuchi
Assistant: Teruyuki Miyajima, Masanori Hamamura

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Technical Committee on Antennas and Propagation (AP)
Chair: Yoshio Karasawa
Secretary: Keizo Cho, Masaharu Takahashi
Assistant: Hiroyoshi Yamada

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Technical Committee on Microwaves (MW)
Chair: Yoichiro Takayama Vice Chair: Kiyomichi Araki
Secretary: Jiyuichi Ozaki, Ichihiko Toyoda
Assistant: Tadashi Kawai, Koji Wada

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Technical Committee on Mobile Multimedia Communications (MoMuC)
Chair: Masami Yabusaki Vice Chair: Wataru Kameyama
Secretary: Hideaki Kimata, Hiroyuki Kasai
Assistant: Hideshi Murai, Eiji Kamioka

DATE:
Wed, Mar 2, 2005 09:00 - 18:00
Thu, Mar 3, 2005 09:00 - 17:45
Fri, Mar 4, 2005 08:45 - 17:40

PLACE:
1-bankan, Yokosuka Research Park (YRP)(3-4, Hikarino-oka, Yokosuka-shi, Kanagawa, 239-0847 Japan. The closest station is YRP-nobi on Keikyu-line, YRP is about 10-minutes by bus from the YRP-nobi. http://www.yrp.co.jp/en/yrp/info/access.html. Hiroyuki Tsuji. 046-847-5050)

TOPICS:
Mobile Communications Workshop

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Wed, Mar 2 AM YRP Hall (09:00 - 11:50)
Chair: RCS
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(1) 09:00 - 09:20
Investigation of 16QAM Mapping Employing Likelihood Detection Utilizing Decision of Partial Bits in MIMO Systems
Yutaka Murakami, Kiyotaka Kobayashi, Takashi Fukagawa, Kazuaki Takahashi (Matsushita)

(2) 09:20 - 09:40
A Study on Effects of IQ Imbalance and an Effective Compensation Scheme
Hiroyuki Kamata, Kei Sakaguchi, Kiyomichi Araki (Tokyo Tech.)

(3) 09:40 - 10:00
MIMO-OFDM Transmission Scheme Employing the Subcarrier Phase Hopping with Less Receive Antennas
Kaito Tochihara, Satoshi Suyama, Hiroshi Suzuki, Kazuhiko Fukawa (Tokyo Tech.)

(4) 10:00 - 10:20
Throughput performance of DS-CDMA MIMO multiplexing with frequency-domain iterative PIC
Akinori Nakajima, Garg Deepshikha, Fumiyuki Adachi (Tohoku Univ.)

----- Break ( 10 min. ) -----

(5) 10:30 - 10:50
Performance of LDPC-MMSE-SIC and Turbo-MMSE-SIC for MIMO system
Satoshi Gounai, Tomoaki Ohtsuki (TUS)

(6) 10:50 - 11:10
A Consideration on the Construction of LDPC Coded MIMO Spatially Multiplexed Communication Schemes
Yusuke Akie, Yukihiro Inaba, Yasunori Iwanami, Eiji Okamoto (NIT)

(7) 11:10 - 11:30
A study on parallel interference canceller in a Coded MIMO-OFDM system
Koji Shibahara, Toshihiko Nishimura, Takeo Ohgane, Yasutaka Ogawa (Hokkaido Univ.)

(8) 11:30 - 11:50
A Study on Computational Complexity Reduction of Iterative Decoding for Tubo-Coded MIMO-SDM Using Sphere Decoding
Kenji Sumii, Toshihiko Nishimura, Takeo Ohgane, Yasutaka Ogawa (Hokkaido Univ.)

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Wed, Mar 2 PM YRP Hall (12:50 - 18:00)
Chair: RCS
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(9) 12:50 - 13:10
A Study on Radiolocation System Using Stratospheric Platforms
Ryu Miura, Hiroyuki Tsuji, Mikio Suzuki (NICT), Hiroyuki Arai, Ryuji Kohno (YNU)

(10) 13:10 - 13:30
A Study of Space Division Multiplexing for IEEE802.11b Adaptive Array Antenna Base Stations
Takanori Onodera, Hisao Iwasaki (S.I.T)

(11) 13:30 - 13:50
Experiments of IEEE802.15.4 ESPARSKey(Encryption Scheme Parasite Array Radiator Secret Key)
-- Carrier Frequency Switching Scheme --
Tomoyuki Aono, Keisuke Higuchi, Makoto Taromaru, Takashi Ohira, Bokuji Komiyama (ATR), Hideichi Sasaoka (Doshisha Univ.)

(12) 13:50 - 14:10
Broadening the Bandwidth of the Planar ESPAR Antenna Using Parasitic Elements with Multiple Varactor Diodes
Makoto Yamamoto, Kyouichi Iigusa, Takuma Sawaya, Makoto Taromaru, Takashi Ohira (ATR)

----- Break ( 10 min. ) -----

(13) 14:20 - 14:40
Packet Scheduling Algorithm Considering Fairness in SDM System Using Adaptive Antenna Array
Naoki Yoshimochi (Keio Univ.), Yoshiaki Ofuji, Sadayuki Abeta (NTT DoCoMo), Riaz Esmailzadeh, Iwao Sasase (Keio Univ.)

(14) 14:40 - 15:00
Uplink Distributed Scheduling with Channel Parameters
Ryo Kitamura, Ryoichi Shinkuma, Tatsuro Takahashi (Kyoto Univ.)

(15) 15:00 - 15:20
Multi-cell Scheduling for QoS Control in CDMA/TDD Systems
Tomoo Kangawa, Hiroshi Nakamura, Ryoichi Shinkuma, Tatsuro Takahashi (Kyoto Univ.)

----- Break ( 10 min. ) -----

(16) 15:30 - 15:50
Fundamental analysis of two layered scheduling algorithm for QoS control
Sumaru Niida, Takashi Inoue, Yoshio Takeuchi (KDDI Labs)

(17) 15:50 - 16:10
A study on frequency domain scheduling considering Quality of Service for OFDM Adaptive Modulation Systems
Sylvestre Demonget, Seiichi Sampei (Osaka Univ.)

(18) 16:10 - 16:30
A study on channel assignment in pico-cell sysytem
Toshiyuki Maeyama, Takashi Inoue, Yoshio Takeuchi (KDDI R&D Lab.)

(19) 16:30 - 16:50
A One-cell Reuse TDMA Cellular System with Adaptive Guard Interval Control
Seiichiro Horikawa, Osamu Muta, Yoshihiko Akaiwa (Kyushu Univ)

----- Break ( 10 min. ) -----

(20) 17:00 - 17:20
Performance Comparison between Rate Adaptation and Multihop Route Selection in Multi-Cell Cellular Systems
Atsushi Kusuda, Koji Yamamoto, Susumu Yoshida (Kyoto Univ.)

(21) 17:20 - 17:40
FDD and TDD coexistence scheme for imbalanced traffic compensation
Kuninori Oosaki (Kurume NCT), Daisuke Minamihira, Hiroshi Furukawa, Yoshihiko Akaiwa (Kyushu Univ.)

(22) 17:40 - 18:00
Comparison of Irregular LDPC and Turbo Codes in Broadband Wireless Access
Fumito Ito, Riaz Esmailzadeh, Masao Nakagawa (Keio Univ.), Nobuhiko Miki, Hiroyuki Atarashi (NTT DoCoMo, Inc.)

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Wed, Mar 2 AM The 2nd conference room (09:20 - 11:50)
Chair: MW
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(23) 09:20 - 09:40
-
Yasuharu Takase (Aoyama Gakuin Univ.), Yoshihiko Okada (WICERA), Yasutake Hirachi (EUD), Osamu Hashimoto (Aoyama Gakuin Univ.)

(24) 09:40 - 10:00
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Taketo Kumada (Aoyama Gakuin Univ.), Yoshihiko Okada (WICERA), Yasutake Hirachi (EUD), Osamu Hashimoto (Aoyama Gakuin Univ.)

(25) 10:00 - 10:20
-
Koji Wada (UEC), -, Osamu Hashimoto (Aoyama Gakuin Univ.)

(26) 10:20 - 10:40
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Shinya Watanabe, Masanori Kinpara (Aoyama Gakuin Univ.), Koji Wada (UEC), Osamu Hashimoto (Aoyama Gakuin Univ.)

----- Break ( 10 min. ) -----

(27) 10:50 - 11:10
-
Koji Wada, -, Takashi Iwasaki (UEC)

(28) 11:10 - 11:30
-
-- - --
Koji Wada, -, Takashi Iwasaki (UEC), Osamu Hashimoto (Aoyama Gakuin Univ.)

(29) 11:30 - 11:50
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Koji Wada, Koichiro Takemura, Takashi Iwasaki (UEC)

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Wed, Mar 2 PM The 2nd conference room (13:00 - 17:40)
Chair: WBS+MoMuC
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(30) 13:00 - 13:20
PDMA (Packet Division Multiple Access)-based Coexistence of Multiple Operators in a Single Frequency Band
Masataka Ohta (TIT)

(31) 13:20 - 13:40
A Study on Performance Improvement for Multi-path Fading Compensation Using Pilot Symbols
Yuki Sakai, Eiji Okamoto, Yasunori Iwanami (NIT)

(32) 13:40 - 14:00
Examination of non-contacting and non-power supply element using Spread
Kazuki Nishioka, Yukitoshi Sanada (Keio Univ.)

(33) 14:00 - 14:20
Performance Evaluation of DS-CDMA Over Rayleigh Faded Multipath Channels Using All Rake and Selective Rake Receivers
Mohammad Azizur Rahman, Shigonobu Sasaki, Jie zhou, Hisakazu Kikuchi (Niigata Univ.)

----- Break ( 10 min. ) -----

(34) 14:30 - 14:50
Impact of Timing Jitter on Rake Reception of DS-UWB Signal over AWGN and Multipath Environment
Chin Sean Sum, Mohammad Azizur Rahman, Shigenobu Sasaki, Yasutomo Kawashima, Jie Zhou, Hisakazu Kikuchi (Niigata Univ.)

(35) 14:50 - 15:10
A Technique for MB-OFDM Frequency Offset mitigation by Using Orthogonal Codes
Yohei Kato, Yukitoshi Sanada (Keio Univ.)

(36) 15:10 - 15:30
Equalization and Interference cancelation in UWB-IR Systems with a Filter Based on an MMSE Criterion
Masaki Takanashi, Yasutaka Ogawa, Toshihiko Nishimura, Takeo Ohgane (Hokkaido Univ)

----- Break -----

(37) 15:30 - 15:50
H.264/AVC Video Quality Improvement of Telop Area for Mobile Communication
Makoto Oshikiri, Akihiko Sugiura (TUT), Mitunobu Kamata (CUC)

(38) 15:50 - 16:10
Examination of a method of modulation according to the purpose of using Ultra Wideband
Shigeki Tanabe, Akihiko Sugiura (TUT), Masayuki Ikebe (Hokkaido Univ.)

(39) 16:10 - 16:30
Path Priority Control for 3G-WLAN Integrated Networks with Packet Relay Architecture
Masato Yamada, Satoshi Okada, Ryoichi Shinkuma, Tatsuro Takahashi (Kyoto Univ.)

----- Break ( 10 min. ) -----

(40) 16:40 - 17:00
Evaluation of effectiveness of rate control mechanisms for the wireless LAN handover using resource prediction on video streaming
Kenji Koyama, Tetsuya Aoyama (Shizuoka Univ.), Goh Miyamoto (NICT), Takashi Watanabe, Susumu Ishihara (Shizuoka Univ.)

(41) 17:00 - 17:20
Teletraffic Characteristics in Mobile Communication Networks Considering Terminal Motion Characteristics
Shigeharu Kurita, Takehiko Kobayashi (Denki Univ.)

(42) 17:20 - 17:40
NA
Hitoshi Morioka, Hiroshi Mano (Route), Masataka Ohta (Tokyo Tech. Uni), Fumio Teraoka (Keio Uni.)

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Thu, Mar 3 AM YRP Hall (09:00 - 12:00)
Chair: MMAC
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(1) 09:00 - 12:00
Special session of MMAC
'Multimedia Mobile Access Forum'

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Thu, Mar 3 PM YRP Hall (13:00 - 17:45)
Chair: MoMuC+AP
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(2) 13:00 - 16:30
Special session of MoMuC
Please refer to the web-site:
http://www.ieice.org/~momuc/jpn/
for more information.

----- Break ( 15 min. ) -----

(3) 16:45 - 17:45
[Special Talk]
Topics and issues on mobile ad hoc networks
Kenichi Mase (Niigara Univ.)

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Thu, Mar 3 AM The 2nd conference room (09:00 - 12:00)
Chair: RCS
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(4) 09:00 - 09:20
Chip-interleaved DS-CDMA with 2-dimensinal OVSF spreading codes
Le Liu, Fumiyuki Adachi (Tohoku Univ.)

(5) 09:20 - 09:40
A Study on the Frequency-Hopping OFCDM System in Frequency-Selective Rayleigh Fading Channels
Ki Dai, Masao Nakagawa (Keio Univ.)

(6) 09:40 - 10:00
Theoretical Performance Analysis on Downlink Site Diversity in an MC-CDMA Cellular System
Arny Ali, Takamichi Inoue, Fumiyuki Adachi (Tohoku Univ.)

(7) 10:00 - 10:20
A Complete Blind MIMO Equalizer for Wireless Communication System
James Okello, Masao Ikekawa (NEC)

----- Break ( 20 min. ) -----

(8) 10:40 - 11:00
On-Demand Channel Assignment for Multi-Hop DS-CDMA Virtual Cellular Network using Channel Segregation algorithm
Lalla Soundous El Alami, Eisuke Kudoh, Fumiyuki Adachi (Tohoku Univ.)

(9) 11:00 - 11:20
Adaptive Route Reconstruction Algorithm for Multi-hop Virtual Cellular Network
Imane Daou, Eisuke Kudoh, Fumiyuki Adachi (Tohoku Univ.)

(10) 11:20 - 11:40
Effect of pilot-assisted Channel Estimation on the BER performance of the OFDM/TDM with Frequency-domain Equalization
Haris Gacanin, Shinsuke Takaoka, Fumiyuki Adachi (Tohoku Univ.)

(11) 11:40 - 12:00
An SDMA Approach with Preamble Subcarrier Assignment for OFDM-Based WLANs
Yunjian Jia, Shinsuke Hara (Osaka Univ.)

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Thu, Mar 3 PM The 2nd conference room (13:00 - 16:40)
Chair: RCS+AP
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(12) 13:00 - 13:20
Experimental Evaluation of a MIMO-OFDM system with MMSE-Ordered Successive Detection
Masahiro Matsunoshita, Toshihiko Nishimura, Takeo Ohgane, Yasutaka Ogawa (Hokkaido Univ.)

(13) 13:20 - 13:40
A Study on Channel Estimation Methods for MIMO-STBC System
Yoshitaka Watanabe (Kyutech), Shigenori Kinjo (Que-Wave), Hiroshi Ochi (Kyutech)

(14) 13:40 - 14:00
High-Accuracy Channel Estimation Method using Decision Feedback from Turbo Decoder in QRM-MLD for OFDM MIMO Multiplexing
Koichi Adachi, Riaz Esmailzadeh, Masao Nakagawa (Keio Univ.), Hiroyuki Kawai, Kenichi Higuchi (NTT DoCoMo)

----- Break ( 10 min. ) -----

(15) 14:10 - 14:30
Performance evaluation of 4x4 broadband MIMO-OFDM transceiver in an actual indoor envirornment (1)
-- Overview of transceiver and basic performance --
Kentaro Nishimori, Riichi Kudo, Yasushi Takatori, Koichi Tsunekawa (NTT)

(16) 14:30 - 14:50
Performance evaluation of 4x4 broadband MIMO-OFDM transceiver in an actual indoor envirornment(2)
-- Improvement on transmission quality by using eigen-mode transmission --
Riichi Kudo, Kentaro Nishimori, Yasushi Takatori, Koichi Tsunekawa (NTT)

(17) 14:50 - 15:10
Real-Time MIMO Channel Measurement Using 5GHz 4x4 MIMO-OFDM Hardware
Kei Mizutani, Kei Sakaguchi, Jun-ichi Takada, Kiyomichi Araki (Tokyo Tech)

(18) 15:10 - 15:30
Theoretical and Experimental Verification of the Effects of Mutual Coupling on a 2x2 MIMO System
Chua Hai Yeow Eugene, Kei Sakaguchi, Kiyomichi Araki (Tokyo Inst. of Tech.), Hiroshi Iwai, Tsutomu Sakata, Koichi Ogawa (Matsushita Electric Industrial Co. Ltd.)

----- Break ( 10 min. ) -----

(19) 15:40 - 16:00
Performance Comparison of MIMO-SDM Depending on Array Configurations based on Indoor Measurements
Hiroshi Nishimoto, Yasutaka Ogawa, Toshihiko Nishimura, Takeo Ohgane (Hokkaido Univ.)

(20) 16:00 - 16:20
Performance Evaluation of MIMO Receiver with Consideration of Antenna Matching and Mutual Coupling
Hiroki Iura, Hiroyoshi Yamada (Niigata Univ.), Yasutaka Ogawa (Hokkaido Univ.), Yoshio Yamaguchi (Niigata Univ.)

(21) 16:20 - 16:40
Study on the Diversity Reception of the Base Station on Indoor Environments
Yuta Takagi, Ryo Yamaguchi, Shinji Uebayashi (NTT DoCoMo)

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Fri, Mar 4 AM YRP Hall (08:45 - 12:05)
Chair: RCS
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(1) 08:45 - 09:05
Performance Evaluation for Frequency-domain Pre-equalization with Space-Time block coding Transmit/Receive diversity in DS-CDMA Mobile Radio
Hiromichi Tomeba, Kazuaki Takeda, Fumiyuki Adachi (Tohoku Univ.)

(2) 09:05 - 09:25
Impact of Shadowing Correlation on Reverse-link Capacity of DS-CDMA Cellular System
Arif Junaidi, Eisuke Kudoh, Fumiyuki Adachi (Tohoku Univ.)

(3) 09:25 - 09:45
Application of cyclic delay transmit diversity to DS-CDMA using frequency-domain equalization
Ryoko Kawauchi, Kazuaki Takeda, Fumiyuki Adachi (Tohoku Univ.)

----- Break ( 10 min. ) -----

(4) 09:55 - 10:15
Fractionally spaced equalization method for block transmission with cyclic prefix
-- Zero-forcing and MMSE equalizer weights --
Yuki Yoshida, Noriyuki Samejima, Kazunori Hayashi, Hideaki Sakai (Kyoto Univ.)

(5) 10:15 - 10:35
Fractionally spaced equalization method for block transmission with cyclic
-- BER performance analysis --
Noriyuki Samejima, Yuki Yoshida, Kazunori Hayashi, Hideaki Sakai (Kyoto Univ)

(6) 10:35 - 10:55
A Study on Iterative Channel Estimation for High Spectral Efficient Turbo equlization
Shinsuke Ibi, Seiichi Sampei (Osaka Univ.), Norihiko Morinaga (Hiroshima International Univ.)

----- Break ( 10 min. ) -----

(7) 11:05 - 11:25
A consideration on the construction of LDPC coded Turbo equalizer
Yukihiro Inaba, Yasunori Iwanami, Eiji Okamoto (NIT)

(8) 11:25 - 11:45
Performance comparison of DS-CDMA and MC-CDMA with Frequency-domain MAI Canceller
Koichi Ishihara, Kazuaki Takeda, Fumiyuki Adachi (Tohoku Univ.)

(9) 11:45 - 12:05
Uplink BER performance comparison of single-carrier multi-access and multi-carrier multi-access
Kazuaki Takeda, Fumiyuki Adachi (Tohoku Univ.)

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Fri, Mar 4 PM YRP Hall (13:00 - 17:40)
Chair: RCS
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(10) 13:00 - 13:20
A Multiband Mobile Communication System
Yoshitaka Hara (Mitsubishi Electric ITE)

(11) 13:20 - 13:40
System Configuration for Multiband MC-CDMA System
Yoshitaka Hara (MITSUBISHI ELECTRIC ITE), Akinori Taira (Mitsubishi Electric)

(12) 13:40 - 14:00
A Study on Orthogonalization of Up-Link MC-CDMA Systems
Atsushi Nagate, Noboru Izuka, Teruya Fujii (Japan Telecom)

(13) 14:00 - 14:20
Study on Mapping Methods of Selected Mapping in Multicarrier Modulation Systems
Masato Saito, Akihiro Okuda, Minoru Okada, Heiichi Yamamoto (NAIST)

(14) 14:20 - 14:40
Decision Directed Compensation Scheme for IQ Imbalance on OFCDM Direct Conversion Receiver
Tadaaki Yuba, Yukitoshi Sanada (Keio Univ.)

----- Break ( 10 min. ) -----

(15) 14:50 - 15:10
A study on optimal transmit power control algorithm for subcarrier adaptive modulation
Toshiaki Yamamoto, Hiroyasu Ishikawa, Toshinori Suzuki (KDDI R&D Labs.)

(16) 15:10 - 15:30
An Combined MMSE-ML Multiuser Detection Scheme for STBC-OFDM
Anh Tuan Le, Xuan Nam Tran, Tadashi Fujino (UEC)

(17) 15:30 - 15:50
Peak power reduced by linear compression of transmitted signal in SCS-MC-CDMA system
Noboru Izuka, Atsushi Nagate, Hiroyoshi Masui, Teruya Fujii (JAPAN TELECOM)

(18) 15:50 - 16:10
Effect of Peak Power Suppression and an Adaptive Predistortion on Power Amplification of an OFCDM Signal
Naoki Aizawa, Osamu Muta, Yoshihiko Akaiwa (Kyushu Univ.), Mamoru Sawahashi (NTT DoCoMo)

----- Break ( 10 min. ) -----

(19) 16:20 - 16:40
A Blocking Recovery Scheme for MISO MC-CDMA Systems
Tadashi Fujino, Junya Nakamura, Lahiru Karunarathna, (UEC)

(20) 16:40 - 17:00
Performance of a Doherty Amplifier with an Adaptive Predistorter for Peak Power reduced CDM signals
Motonori Iwata, Yoshihiko Akaiwa (Kyushu Univ.), Tetsuji Harada, Yoichiro Takayama (Univ. of Hyogo)

(21) 17:00 - 17:20
Reconfigurable RF filter based on coplanar waveguide
Takahiro Yamaguchi, Yukitoshi Sanada, Shinichiro Haruyama (Keio Univ.)

(22) 17:20 - 17:40
A Study on the Wireless Repeater without Electric Power Supply Using ROF technology
Nobuo Nakajima, Hajime Mitsui, Shigeru Osada, Kenichi Morimoto, Haruko Kawano, Ken Nakayama, Tetsuya Miki, Katsuyasu Kawano, Naoto Kishi (UEC)

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Fri, Mar 4 AM The 2nd conference room (09:00 - 11:50)
Chair: AP
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(23) 09:00 - 09:20
Detecting the Number of Arrival Signals Using Preliminarily Estimated Signal Subspace
Yoshihisa Ishikawa, Koichi Ichige, Hiroyuki Arai (YNU)

(24) 09:20 - 09:40
DOA Estimation Based on the Relation between DOAs and Non-Diagonal
Noriaki Takabe, Koichi Ichige, Hiroyuki Arai (Y.N.U)

(25) 09:40 - 10:00
Doppler DOA Finder with ESPAR Antenna
Tomoshige Furuhi, Osamu Shibata (Murata Mfg.), Akifumi Hirata, Makoto Taromaru, Takashi Ohira (ATR)

(26) 10:00 - 10:20
A theoretical performance study of the ESPRIT algorithm for the 7-element ESPAR antenna
Mickael Pencole, Eddy Taillefer, Tatsuya Shimizu, Takashi Ohira (ATR)

(27) 10:20 - 10:40
Sectorized Calibration of CUBA-ESPAR for Improving Direction Finding Ability
Chen Sun, Akifumi Hirata, Tatsuya Shimizu, Hiroyoshi Yamada, Takashi Ohira (ATR)

----- Break ( 10 min. ) -----

(28) 10:50 - 11:10
Compensation of Mutual Coupling for DOA Estimation Using Array Antenna with Arbitrary Geometry
Qiaowei Yuan (ICR), Qiang Chen, Kunio Sawaya (Tohoku Univ.)

(29) 11:10 - 11:30
Interference Suppression Performance of RF-combining Adaptive Array Antenna Configured with Variable Capacitors
Hiroya Tanaka, Jun-ichi Takada (Tokyo Inst. of Tech.), Ichirou Ida, Yasuyuki Oishi (Fujitsu Ltd.)

(30) 11:30 - 11:50
On Mutual Impedance of A Receiving Array Antenna and Its Calibration Matrix
Hiroyoshi Yamada (Niigata Univ.), Yasutaka Ogawa (Hokkaido Univ.), Yoshio Yamaguchi (Niigata Univ.)

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Fri, Mar 4 PM The 2nd conference room (13:00 - 17:40)
Chair: AP
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(31) 13:00 - 13:20
Long Range Passive RFID-Tag for Multipoint Temperature Indication System
Hitoshi Kitayoshi (Intelligent Cluster, Sendai), Kunio Sawaya (Tohoku Univ.)

(32) 13:20 - 13:40
Planar Trapezoid dipole Antenna with Wideband Characteristics for UWB
Atsushi Horita, Hisao Iwasaki (S.I.T)

(33) 13:40 - 14:00
A Study on the Radiation Characteristics of a Balanced-Fed Folded Normal-Mode Helical Antenna Placed on a Conducting Body
Yoshie Ogura, Satoshi Banba, Daisuke Ushirogouchi, Tadahiko Maeda (Ritsumeikan Univ.)

(34) 14:00 - 14:20
Numerical analysis of electromagnetic field generated by line current using the CIP method
Kan Okubo, Nobunao Takeuchi (Akita Prefectural Univ.)

(35) 14:20 - 14:40
A Study on Method of Moment based on Parallel Processing Environment for Optimum Design Applications
Masao Asakawa, Yoshie Ogura, Ken-ichi Asanuma, Tadahiko Maeda (Ritsumeikan Univ.)

----- Break ( 10 min. ) -----

(36) 14:50 - 15:10
Compensation of Antenna Frequency Characteristics Distortion by Pre-Filtering
Yuusuke Shiratori, Mitoshi Fujimoto, Toshikazu Hori (Univ. of Fukui)

(37) 15:10 - 15:30
FDTD analysis of radiation characteristics of a patch antenna mounted on a vehicle
Kenji Taguchi, Tatsuya Kashiwa, Koichi Hirayama (Kitami Institute of Tech.), Hiroshi Kuribayashi, Satoru Komatsu (Honda R&D Co., Ltd.)

(38) 15:30 - 15:50
Effect of Dummy Elements Attached to the Array Assisted Doppler Spread Compensator for Mobile Digital Terrestrial Broadcasting Receiver
Kazumichi Ando, Soo-hwan Kim, Young-Cheol Yu, Minoru Okada, Heiichi Yamamoto (NAIST)

(39) 15:50 - 16:10
Multipath Performance of Handset Adaptive Array Antennas in the Vicinity of a Human Operator
Koichi Ogawa, Atsushi Yamamoto (Matsushita Elec.), Jun-ichi Takada (Tokyo Inst. Tech.)

(40) 16:10 - 16:30
An Application of Reactance Diversity Technique to The Mobile Terminal Antenna of DSRC Consecutive Radio-zones Configuration
Takuma Sawaya, Makoto Taromaru, Kyouichi Iigusa, Takashi Ohira (ATR), Yoshiharu Okamoto (NICT)

----- Break ( 10 min. ) -----

(41) 16:40 - 17:00
A Microwave-band Delay Profile Prediction for Wideband Radio Propagation
Yoshichika Ohta, Teruya Fujii (Japan Telecom)

(42) 17:00 - 17:20
A novel approach for opportunistic beamforming with packet cellular systems
Yoshiaki Amano, Toshiyuki Maeyama, Takashi Inoue, Yoshio Takeuchi (KDDI R&D)

(43) 17:20 - 17:40
Identification of the Scatterers in the Urban Microcell Environments
Mir Ghoraishi, Jun-ichi Takada (Tokyo Inst. of Tech.), Tetsuro Imai (NTT DoCoMo)

# Information for speakers
General Talk (20) will have 15 minutes for presentation and 5 minutes for discussion.

# CONFERENCE SPONSORS:
- This conference is co-sponsored by Yokosuka Research Park R&D Committee.

# CONFERENCE ANNOUNCEMENT:
- We hold a get-together after the workshop on March 3. Please join us.

=== Technical Committee on Radio Communication Systems (RCS) ===
# FUTURE SCHEDULE:

Thu, Apr 21, 2005 - Fri, Apr 22, 2005: ATR [Sun, Feb 20], Topics: Wireless QoS, Ubiquitous, Wireless Resource Control, Ad hoc Network,etc.
Thu, May 26, 2005 - Fri, May 27, 2005: Kikai-Shinko-Kaikan Bldg. [Fri, Mar 18]
Fri, Jun 17, 2005: 名大 [Fri, Apr 15], Topics: FEC, MAC, Radio Communication etc.

# SECRETARY:
Hiroyuki Tsuji(Communications Research Laboratory,Incorporated Administrative Agency)
TEL046-847-5071,FAX046-847-5069
E-mail:r

=== Technical Committee on Wideband System (WBS) ===
# FUTURE SCHEDULE:

Thu, Mar 17, 2005 - Fri, Mar 18, 2005: Kyoto Univ. [Thu, Jan 20], Topics: general
Fri, Jun 24, 2005: Numazu Industry Promotion Plaza [Sun, Apr 24], Topics: Coding, Modulation and Satellite Communication in General

# SECRETARY:
HIroyuki Nakase(RIEC,Tohoku Univ.)
Katahira2-1-1,Sendai
TEL022-217-5531,FAX022-217-5533
E-mail:

=== Technical Committee on Antennas and Propagation (AP) ===
# FUTURE SCHEDULE:

Thu, Apr 21, 2005: Ritsumeikan Univ. [Thu, Feb 10], Topics: etc.
Thu, May 19, 2005 - Fri, May 20, 2005: Tottori Univ. of Environmental Studies [Thu, Mar 10], Topics: Antenna and Propagation in Satellite Communications and Satellite Communication in General
Thu, Jun 23, 2005: Kikai-Shinko-Kaikan Bldg. [Sun, Apr 10], Topics: etc.

# SECRETARY:
Masaharu Takahashi(Chiba Univ.)
TEL:043-290-3498,FAX:043-290-3327
E-mail:

=== Technical Committee on Microwaves (MW) ===
# FUTURE SCHEDULE:

Thu, May 19, 2005 - Fri, May 20, 2005: [Fri, Mar 18]
Tue, Jun 28, 2005: [Fri, Apr 15]

# SECRETARY:
Koji Wada(UEC)
TEL:0424-43-5212,FAX:0424-43-5212
E-mail:

=== Technical Committee on Mobile Multimedia Communications (MoMuC) ===

# SECRETARY:
Hiroyuki Kasai（NTTDoCoMo）
TEL046-840-3870,FAX046-840-3781
E-mail: