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All Technical Committee Conferences (Searched in: All Years)
| Committee | Date Time | Place | Paper Title / Authors | Abstract | Paper # | |
| RCS | 2012-04-20 15:20 |
Kyoto | Kyoto Univ. | Optimization of Base Station Antenna Directivity for Base Station Cooperation Cellular Systems Doppo Sugimura, Maki Arai, Kei Sakaguchi, Kiyomichi Araki (Tokyo Tech), Takayuki Sotoyama (Panasonic Mobile Communications), Masayuki Hoshino (Panasonic)  RCS2012-20 |
Base Station Cooperation (BSC) is one of the key technologies for next generation cellular systems.In this paper, we wil... [more] | RCS2012-20 pp.115-120 |
| AP | 2012-03-15 10:30 |
Shizuoka | Chuo public hall (Atami City) | Antenna Design for Multi-User MIMO to be Robust against Channel Feedback Error Hajime Nakamichi, Maki Arai, Kei Sakaguchi, Kiyomichi Araki (Tokyo Tech), Takayuki Sotoyama (Panasonic Mobile Communications), Masayuki Hoshino (Panasonic) AP2011-199 |
Recently, multiuser MIMO communication technique has attracted much attention because of their potential for increasing ... [more] | AP2011-199 pp.1-6 |
| AP | 2010-04-09 13:25 |
Kyoto | Doshisha Univ. | Maximization of the Channel Capacity of a MIMO Dipole Array by an Optimum Impedance Matching and Its Mechanism Analysis Koichi Ogawa (Panasonic), Toshiteru Hayashi (Panasonic Mobile Communications), Atsushi Yamamoto (Panasonic) AP2010-5 |
In this paper, analytical studies on an optimum matching condition for achieving the maximum channel capacity of a MIMO ... [more] | AP2010-5 pp.19-24 |
| SR, AN, USN (Joint) |
2009-10-22 10:00 |
Miyagi | Tohoku Univ. | AM-PM Characteristics of Low Noise Block Converters Hiromasa Fujii, Takahiro Asai, Yukihiko Okumura (NTT DOCOMO), Ryoko Kawauchi, Ikuo Hiradate, Hayato Akazawa, Takayuki Sotoyama (Panasonic Mobile Communications) SR2009-52 |
[more] | SR2009-52 pp.7-12 |
| SR, AN, USN (Joint) |
2009-10-22 10:20 |
Miyagi | Tohoku Univ. | Capacity Achievable by Spectrum Sharing with Adaptive Transmit Power Control: Based on Field Measurements Hiromasa Fujii, Takahiro Asai, Yukihiko Okumura (NTT DOCOMO,), Ryoko Kawauchi, Ikuo Hiradate, Hayato Akazawa, Takayuki Sotoyama (Panasonic Mobile Communications) SR2009-53 |
[more] | SR2009-53 pp.13-19 |
| RCS | 2008-06-27 14:50 |
Mie | Mie University | Experiments on Frequency Error Compensation Using Synchronization Channel in OFDM Radio Access Hidekazu Taoka (NTT DoCoMo), Fumiaki Ito (Musashi Inst. Tech.), Keiji Takakusaki (Panasonic Mobile Commn.), Mamoru Sawahashi (Musashi Inst. Tech.) RCS2008-26 |
[more] | RCS2008-26 pp.61-66 |
| AP | 2007-10-19 11:35 |
Aomori | Hirosaki Univ. | An Analysis of the Channel Response of a Handset MIMO Antenna in Street Microcell Environments Koichi Ogawa, Atsushi Yamamoto (Matsushita Electric), Toshiteru Hayashi (Panasonic Mobile Communications) AP2007-97 |
The channel characterization of handset MIMO antennas has been studied in street Microcell environments. We have attempt... [more] | AP2007-97 pp.57-62 |
| RCS, SIP | 2007-01-24 09:45 |
Okinawa | NICT Okinawa | A Study on Single Side Band modulation with Spread Spectrum Masahiko Nanri, Mitsuru Uesugi (Panasonic), Gen-ichiro Ohta (Waseda Univ.) SIP2006-119 RCS2006-177 |
SSB(Single Side Band) modulation is used for analog communication such as short-wave broadcasting because it is better t... [more] | SIP2006-119 RCS2006-177 pp.13-18 |
| SR | 2006-07-27 14:00 |
Kanagawa | YRP | [Technology Exhibit]
950 MHz band Passive Tag System
-- Developement of the RFID Reader which is compliant with Japanese Radio Law -- Masao Ootani (Panasonic), Hiroshi Harada (NICT) SR2006-30 |
The passive tag system of using UHF band has already been put in practical use in the EU and the US. Also in Japan, the ... [more] | SR2006-30 pp.113-118 |
| AP, SAT (Joint) |
2006-05-19 16:55 |
Kagoshima | Kagoshima Univ. | Estimention on chracteristics of 2×2 MIMO antenna for mobile terminal using Folded Loop Antenna Toshiteru Hayashi, Hiroshi Sato, Yoshio Koyanagi (PMC), Hisashi Morishita (NDA) AP2006-33 |
Recently, the research and development of MIMO(Multiple Input Multiple Output) technology is advanced because of materia... [more] | AP2006-33 pp.133-138 |
| SR | 2006-04-26 12:35 |
Aichi | UHF band RFID Reader conforming to the Radio Law using a programmable circuit Maso Ootani (PMC), Hidenori Suzuki (PMCS), Hiroshi Harada (NICT) SR2006-7 |
The UHF band passive RFID (Radio Frequency Identification) system has a long communication distance compared with the RF... [more] | SR2006-7 pp.29-36 |
|
| ISEC | 2005-09-16 14:15 |
Tokyo | Kikai-Shinko-Kaikan Bldg. | A Construction Method of Secure Cryptographic Location-Based Services Jun Anzai (Panasonic Mobile Communications), Tsutomu Matsumoto (YNU) |
Recently, ubiquitous computing / networks have been studied actively. These networks provide services depending on real ... [more] | ISEC2005-82 pp.45-52 |
| SR | 2005-07-28 15:45 |
Kanagawa | Yokosuka Research Park | Needs and Advantage of Software Defined Radio and Study Items for the Realization Toshihiro Ishikawa (Panasonic Mobile Communications) |
This paper describes needs and advantage of software defined radio. Study items for the realization of software defined ... [more] | SR2005-23 pp.27-30 |
| NS, IN | 2005-03-04 10:50 |
Okinawa | Okinawa Zanpa-misaki Royal | A Study of Handover Methods in 3G-WLAN Interworking System Takeshi Kanazawa, Hiroshi Ishida, Akito Fukui (PMC) |
3G-WLAN interworking system provides users with access to the widespread communication area which 3G system has, and acc... [more] | NS2004-276 IN2004-276 pp.161-166 |
| RCS, CS | 2005-01-26 15:20 |
Okinawa | University of the Ryukyus | Optimization of Pilot Channel and Performance of 4-step Cell Search Algorithm for OFDM Wireless Access in Forward Link Minori Morita, Sadaki Futagi (Panasonic Mobile Communications Kanazawa R&D Lab. Co., Ltd.), Masahiko Nanri, Keiji Takakusaki (Panasonic Mobile Communications Co., Ltd.) |
This report proposes a cell search algorithm using one CPICH for OFDM wireless access in forward link. In the second ste... [more] | CS2004-147 RCS2004-254 pp.109-114 |
| RCS, AP | 2004-10-28 10:25 |
Niigata | Niigata University | Evaluation of the SAR by the Thermographic Method for a Simple Abdomen Solid Phantom of Pregnant Women Kazuya Nagasawa, Hiroki Kawai, Masaharu Takahashi, Kazuyuki Saito, Koichi Ito, Takuya Ueda, Masayoshi Saito, Hisao Ito, Hisao Osada (Chiba Univ.), Yoshio Koyanagi (Panasonic Mobile Communications), Koichi Ogawa (Matsushita Electric) |
It is essential to estimate the specific absorption rate (SAR) in the human body under various situations. This report p... [more] | AP2004-134 RCS2004-155 pp.7-12 |
| RCS | 2004-08-27 13:20 |
Hokkaido | Hokkaido University | On-Line RF Transmitter Circuitry Calibration Method Appropriate for Adaptive Antenna Array-Beam Forming Transmitter in VSF-OFCDM Broadband Wireless Access Hidekazu Taoka, Takashi Kataoka, Kenichi Higuchi, Mamoru Sawahashi (NTT DoCoMo), Yasuhiro Hasegawa (Panasonic Mobile Sendai R&D Lab.), Keiji Takakusaki (Panasonic Mobile Communications R&D Center) |
[more] | RCS2004-145 pp.55-60 |
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