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All Technical Committee Conferences (Searched in: All Years)
| Committee | Date Time | Place | Paper Title / Authors | Abstract | Paper # | |
| AP | 2014-01-22 13:00 |
Kagoshima | Hozan Hall (Kagoshima Prefectural Culture Center) | Reflection characteristics of a metal plate FSR using an equivalent circuit model for obliquely incident wave Yukihiro Koshima, Katsutoshi Ikarashi, Shigeru Makino, Shin-ichi Betsudan, Tetsuo Hirota, Keisuke Noguchi, Kenji Itoh (Kanazawa Inst. of Tech.), Tetsuo Moroya (KTC)  AP2013-138 |
In this paper, the simple formula which can easily calculate the reflection characteristics of a metal plate loaded FSR ... [more] | AP2013-138 pp.25-29 |
| AP | 2014-01-22 13:50 |
Kagoshima | Hozan Hall (Kagoshima Prefectural Culture Center) | Reflectarray antenna for receiving of satellite broadcasting using the resonant elements of patch-type and slot-type Katsutoshi Ikarashi, Yukihiro Koshima, Shigeru Makino, Shin-ichi Betsudan, Tetsuo Hirota, Keisuke Noguchi, Kenji Itoh (Kanazawa Inst. of Tech.) AP2013-140 |
In the conventional design, the evaluation parameters for phase error were provided, and the patch-type reflectarray ant... [more] | AP2013-140 pp.37-42 |
| AP (2nd) |
2014-01-10 10:50 |
Overseas | Le Quy Don Technical University (Hanoi, Vietnam) | Reflectarray Antenna for Receiving of Satellite Broadcasting Katsutoshi Ikarashi, Yukihiro Koshima, Shigeru Makino, Shin-ichi Betsudan, Tetsuo Hirota, Keisuke Noguchi, Kenji Itoh (KIT) |
In the conventional design, the evaluation parameters for phase error were provided, and the patch-type reflectarray ant... [more] | |
| AP, SAT (Joint) |
2013-07-23 15:55 |
Hokkaido | Sun Refre Hakodate | Characteristics of a dipole antenna located above the metal-plate loaded capacitance grid type AMC substrate Hideyuki Hayashi, Shigeru Makino, Shin-ichi Betsudan, Keisuke Noguchi, Tetsuo Hirota, Kenji Itoh (Kanazawa Inst. of Tech.), Tetsuo Moroya (KTC) AP2013-51 |
Bandwidth and thickness of AMC substrate (Metal plate loaded capacitance grid) has a linear relation- ship and is indep... [more] |
AP2013-51 pp.29-32 |
| SIP, CAS, MSS, VLD | 2013-07-12 14:10 |
Kumamoto | Kumamoto Univ. | On Auto-Correlation Properties of Random Binary Sequences with Post-Processing Based on Chaos Theory Kota Morikawa, Akio Tsuneda (Kumamoto Univ.) CAS2013-29 VLD2013-39 SIP2013-59 MSS2013-29 |
In Monte Carlo simulations, not only uncorrelated random sequences but also correlated ones are useful for simulating va... [more] | CAS2013-29 VLD2013-39 SIP2013-59 MSS2013-29 pp.159-163 |
| SIP, CAS, MSS, VLD | 2013-07-12 16:20 |
Kumamoto | Kumamoto Univ. | A Study on SIK Optical CDMA Communications Using Orthogonal Binary Sequence Shinsuke Murakami, Akio Tsuneda (Kumamoto Univ.) CAS2013-35 VLD2013-45 SIP2013-65 MSS2013-35 |
The SIK (sequence inversion keyed) CDMA system has been proposed as one of optical CDMA (code division multiple access) ... [more] | CAS2013-35 VLD2013-45 SIP2013-65 MSS2013-35 pp.195-199 |
| DC | 2013-06-21 14:15 |
Tokyo | Kikai-Shinko-Kaikan Bldg. | A method of deterministic LFSR seed generation for scan-based BIST Takanori Moriyasu, Satoshi Ohtake (Oita Univ.) DC2013-11 |
This paper proposes a method of LFSR seed generation for LFSR reseeding of scan-based BIST of VLSI circuits. So far, a s... [more] | DC2013-11 pp.7-12 |
| RECONF | 2013-05-21 14:45 |
Kochi | Kochi Prefectural Culture Hall | Performance Evaluation of Physical Unclonable FUnctions on Kintex-7 FPGA Yohei Hori, Toshihiro Katashita, Kazukuni Kobara (AIST) RECONF2013-17 |
The challenge-response properties of Physical Unclonable Functions (PUFs) on 28-nm process FPGA on the ten SASEBO-GIII ... [more] |
RECONF2013-17 pp.91-96 |
| CAS | 2013-01-28 09:25 |
Oita | Beppu International Convention Center | Performance Evaluation of Spreading Codes with Negative Auto-Correlation Based on M-sequences and Chaos Theory Shohei Tokunaga, Akio Tsuneda (Kumamoto Univ.) CAS2012-66 |
Spreading codes with appropriate negative auto-correlation can reduce average multiple access interference (MAI) in asyn... [more] | CAS2012-66 pp.5-10 |
| CAS | 2013-01-29 15:15 |
Oita | Beppu International Convention Center | BER Evaluation of Asynchronous SIK Optical CDMA Communications Using Spreading Codes with Negative Auto-Correlation Seiji Araki, Akio Tsuneda (Kumamoto Univ.) CAS2012-88 |
The SIK (sequence inversion keyed) CDMA system has been proposed as one of optical CDMA (code division multiple access) ... [more] | CAS2012-88 pp.125-128 |
| CAS | 2013-01-29 15:35 |
Oita | Beppu International Convention Center | Performance Evaluation of Indoor Positioning Systems Based on On-Off Keying CDMA and TDOA Yuki Kawano, Akio Tsuneda (Kumamoto Univ) CAS2012-89 |
Indoor positioning systems for mobile objects can assist the movement of autonomous mobile robots and electric wheelchai... [more] | CAS2012-89 pp.129-132 |
| AP, SAT (Joint) |
2012-07-26 10:10 |
Hokkaido | Hokkaido Univ. | 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) AP2012-50 |
This paper provides PMC characteristics of a capacitance grid with a metal plate and the design method using an equivale... [more] | AP2012-50 pp.113-118 |
| CAS | 2012-01-19 13:55 |
Fukuoka | Kyushu Univ. | On Improvement of Key-Sensitivity of NFSR Block Cipher Systems Kotaro Fukuda, Akio Tsuneda (Kumamoto Univ.) CAS2011-93 |
We proposed a block cipher system based on the discretized Bernoulli map that can be implemented by nonlinear feedback s... [more] | CAS2011-93 pp.49-52 |
| CAS | 2012-01-19 14:45 |
Fukuoka | Kyushu Univ. | Evaluation of Spreading Codes with Negative Auto-Correlation Based on M-Sequences and Chaos Theory Shohei Tokunaga, Akio Tsuneda (Kumamoto Univ.) CAS2011-95 |
Spreading sequences with appropriate negative auto-correlation can reduce average multiple access interference (MAI) in ... [more] | CAS2011-95 pp.59-62 |
| CAS | 2011-01-25 16:05 |
Kumamoto | Kumamoto University | Design of Circuits for Generating Binary Sequences with Negative Correlation Based on Feedback-Limited NFSRs and Their Application to CDMA Communications Yoshiro Kawabe, Akio Tsuneda (Kumamoto Univ.) CAS2010-92 |
Nonlinear feedback shift registers (NFSRs) can produce a lot of maximal-period sequences called {\it Bruijn sequences}.... [more] |
CAS2010-92 pp.45-49 |
| CAS | 2011-01-26 09:25 |
Kumamoto | Kumamoto University | Aperiodic Correlation Properties of Pseudorandom Binary Sequences as Unipolar Codes
-- Comparison of NFSR Orthogonal Sequences and Gold Sequences -- Shintaro Matsuo, Akio Tsuneda (Kumamoto Univ.) CAS2010-96 |
In asynchronous DS/CDMA communications and positioning systems based on spread-spectrum codes, aperiodic correlation fun... [more] | CAS2010-96 pp.67-70 |
| AP | 2009-09-04 13:25 |
Aomori | Hachinohe Inst. of Tech. | Thin Metamaterials with PMC Characteristics using Capacitance Grid with Metal Plate Shigeru Makino, Shin-ichi Betsudan, Tetsuo Hirota, Keisuke Noguchi, Motoo Mizusawa (Kanazawa Inst. of Tech.), Tamotsu Nishino (Mitsubishi Electric Corp.) AP2009-97 |
Recently several types of thin antennas applicable to metal attachable RF systems such as FRID card are studied. A metho... [more] | AP2009-97 pp.103-107 |
| CAS, NLP | 2009-01-23 10:00 |
Miyazaki | BER Performance of Spreading Sequences with Negative Auto-correlations Based on Chaos Theory and LFSR Sequences Akio Tsuneda, Yasunori Miyazaki (Kumamoto Univ.) CAS2008-87 NLP2008-117 |
In asynchronous DS/CDMA systems, spreading sequences with appropriate negative auto-correlation properties can outperfo... [more] |
CAS2008-87 NLP2008-117 pp.131-136 |
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| NLP | 2007-11-22 16:00 |
Fukuoka | Design and Evaluation of Spreading Sequences with Negative Auto-correlations Based on Chaos Theory and LFSR Sequences Yasunori Miyazaki, Akio Tsuneda, Takahiro Inoue (Kumamoto Univ.) NLP2007-104 |
In DS/CDMA systems, spreading sequences play an important role since they dominate the system performance such as bit er... [more] | NLP2007-104 pp.51-55 |
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| NLP | 2007-11-22 16:25 |
Fukuoka | A Study on Maximal-Period Sequences Generated by Feedback-Switching NFSR Raphael Eboku, Akio Tsuneda, Takahiro Inoue (Kumamoto Univ.) NLP2007-105 |
We propose a method to generate sequences using feedback-limited nonlinear feedback shift registers (NFSRs) with switc... [more] |
NLP2007-105 pp.57-60 |
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