Committee |
Date Time |
Place |
Paper Title / Authors |
Abstract |
Paper # |
CAS, CS |
2024-03-14 16:45 |
Okinawa |
|
A Study of Designing Flat Passband FIR Filters with Specified Attenuation and Variable Multiple Factors in Stopband Toma Miyata (Salesian Polytechnic), Yasunori Sugita (NUT), Naoyuki Aikawa (TUS) CAS2023-124 CS2023-117 |
In order to efficiently eliminate noise in weight measurement, design methods of FIR filters with high attenuation in a ... [more] |
CAS2023-124 CS2023-117 pp.74-77 |
RCC, ISEC, IT, WBS |
2024-03-13 - 2024-03-14 |
Osaka |
Osaka Univ. (Suita Campus) |
Variable-Lowpass-Filter Stability Guarantee Utilizing an Even-Symmetric Unity-Bounded Function Tian-Bo Deng (Toho Univ.) IT2023-101 ISEC2023-100 WBS2023-89 RCC2023-83 |
A variable digital filter (VDF) can tune its frequency response instantly without necessitating redesigning a new filter... [more] |
IT2023-101 ISEC2023-100 WBS2023-89 RCC2023-83 pp.174-178 |
EA, US (Joint) |
2023-12-23 13:00 |
Fukuoka |
|
Stability-Guaranteed Variable Recursive Digital Filters Utilizing Novel Parameter-Transformation Functions Tian-Bo Deng (Toho Univ.) EA2023-59 |
Digital filtering is one of the most important signal processing techniques in most information-processing-related areas... [more] |
EA2023-59 pp.61-64 |
SDM, ICD, ITE-IST [detail] |
2023-08-03 11:10 |
Hokkaido |
Hokkaido Univ. Multimedia Education Bldg. 3F (Primary: On-site, Secondary: Online) |
Stabilizing Variable Filters Using Inverse Trigonometric Functions Tian-Bo Deng (Toho Univ.) |
Digital-signal-processing (DSP) applications require a digital filter to change its frequency responses in a timely mann... [more] |
|
BioX, SIP, IE, ITE-IST, ITE-ME [detail] |
2023-05-19 11:30 |
Mie |
Sansui Hall, Mie University (Primary: On-site, Secondary: Online) |
Vibration Frequency Detection of Real Motors Using Finite-Order Hilbert Transformer Teppei Ota (TUS), Masayoshi Nakamoto (HU), Kei Kozakai, Kohei Terashima (ORIENTAL MOTOR), Naoyuki Aikawa (TUS) SIP2023-12 BioX2023-12 IE2023-12 |
In recent years, motors have been widely used in applications such as electric vehicles, robots, and IoT devices, and ac... [more] |
SIP2023-12 BioX2023-12 IE2023-12 pp.51-56 |
AP (2nd) |
2022-12-08 13:15 |
Okinawa |
(Primary: On-site, Secondary: Online) |
Symmetric Functions for Guaranteeing Variable-Filter Stability Tian-Bo Deng (Toho Univ.) |
A variable digital filter (VDF) is highly flexible in tuning its frequency-domain characteristic (frequency response) du... [more] |
|
RCS, AP, UWT (Joint) |
2022-11-16 14:55 |
Fukuoka |
Kyushu University, and Online (Primary: On-site, Secondary: Online) |
More Varieties of Parameter-Replacement Functions for Ensuring Variable-Filter Stability Tian-Bo Deng (Toho Univ.) RCS2022-170 |
During filtering operations, a digital filter being applied usually needs to change its frequency-domain characteristic ... [more] |
RCS2022-170 pp.91-95 |
SAT, KOSST |
2022-10-07 10:20 |
Fukuoka |
(Primary: On-site, Secondary: Online) |
Various Transformation Functions for the Stability Guarantee of Variable Digital Filters with Recursive Structures Tian-Bo Deng (Toho Univ.) SAT2022-50 |
A variable digital filter has the flexibility being able to rapidly vary its frequency-domain responses during signal pr... [more] |
SAT2022-50 pp.31-35 |
EA, ASJ-H, ASJ-MA, ASJ-SP |
2022-07-07 16:15 |
Hokkaido |
|
The Rationale for Stability-Constrained Design of Variable Recursive Filters Tian-Bo Deng (Toho Univ.) EA2022-20 |
Digital filters play an important role in a wide range of signal (media) processing areas, including speech processing, ... [more] |
EA2022-20 pp.36-41 |
RCS |
2022-06-17 14:55 |
Okinawa |
University of the Ryukyus, Senbaru Campus and online (Primary: On-site, Secondary: Online) |
Transformation Functions for Stability-Guaranteed Variable Recursive Filters Tian-Bo Deng (Toho Univ.) RCS2022-65 |
Digital filtering is one of the most fundamental signal processing techniques, and it plays a crucial role in a broad ra... [more] |
RCS2022-65 pp.242-246 |
SIP, BioX, IE, MI, ITE-IST, ITE-ME [detail] |
2022-05-20 13:20 |
Kumamoto |
Kumamoto University Kurokami Campus (Primary: On-site, Secondary: Online) |
Unity-Bounded Functions for Guaranteeing Variable-Filter Stability Tian-Bo Deng (Toho Univ.) SIP2022-21 BioX2022-21 IE2022-21 MI2022-21 |
A variable digital filter (variable-filter) has tunable frequency response, and when a new frequency response is require... [more] |
SIP2022-21 BioX2022-21 IE2022-21 MI2022-21 pp.109-112 |
IE, ITS, ITE-AIT, ITE-ME, ITE-MMS [detail] |
2022-02-22 15:35 |
Online |
Online |
The Rationale for Stability-Constrained Design of Variable Recursive Filters Tian-Bo Deng (Toho Univ.) |
Digital filters play an important role in a wide range of signal (media) processing areas, including speech processing, ... [more] |
|
MI, IE, SIP, BioX, ITE-IST, ITE-ME [detail] |
2020-05-29 09:30 |
Online |
Online |
Accuracy improvement of instantaneous frequency estimation using variable FIR filter with transmission zeros Keisuke Takao, Takahiro Natori (TUS), Toma Miyata (Salesian Polytechnic), Naoyuki Aikawa (TUS) SIP2020-6 BioX2020-6 IE2020-6 MI2020-6 |
Frequency estimation of sine wave signals has been studied in a wide range of fields.One of the methods is to use instan... [more] |
SIP2020-6 BioX2020-6 IE2020-6 MI2020-6 pp.23-28 |
SIP |
2019-08-29 14:45 |
Tokyo |
|
Investigation of Finite Word Length Design Method for Linear Phase FIR Filters with Variable Stopband Considering Reduction of Polynomial Coefficients Toma Miyata (Salesian Polytechnic), Naoyuki Aikawa (TUS) SIP2019-41 |
In this paper, we investigate a finite word length design of linear phase variable FIR filters with variable multiple el... [more] |
SIP2019-41 pp.11-16 |
SIP |
2018-08-20 14:00 |
Tokyo |
Takushoku Univ. Bunkyo Campus. |
Design method of variable FIR filters with specified attenuation in part of stopband Takakazu Kimura (TUS), Toma Miyata (Salesian Polytechnic), Yoshinori Tarumoto (ISHIDA), Takahiro Natori, Naoyuki Aikawa (TUS) SIP2018-57 |
In the field of digital signal processing, the frequency characteristics may be instantaneously changed according to the... [more] |
SIP2018-57 pp.1-5 |
LQE, OPE |
2015-06-19 14:25 |
Tokyo |
|
[Invited Talk]
Tunable Light Sources for Next Generation Access Networks Fumio Koyama (Tokyo Tech) OPE2015-15 LQE2015-25 |
Passive optical networks (PONs) have been being installed to provide broadband services worldwide. In order to meet dem... [more] |
OPE2015-15 LQE2015-25 pp.25-30 |
AP (2nd) |
2013-05-31 15:15 |
Ehime |
Matsuyama Multi-Purpose Community Center |
Investigation of low loss half-mirror for tunable filter over 100 GHz Takashi Kawamura, Akihito Otani (Anritsu) |
Rapid advances in millimeter-wave wireless communication technologies require accurate spectrum analysis in the frequenc... [more] |
|
VLD, DC, IPSJ-SLDM, CPSY, RECONF, ICD, CPM (Joint) [detail] |
2011-11-28 13:00 |
Miyazaki |
NewWelCity Miyazaki |
[Invited Talk]
MEMS Microwave Tunable Filters on High-K LTCC
-- Featuring Low Insertion Loss and Small Sized -- Fumihiko Nakazawa, Xiaoyu Mi, Osamu Toyoda, Satoshi Ueda (Fujitsu Lab.) CPM2011-150 ICD2011-82 |
This paper describes novel MEMS tunable band-pass filters, which operate at the K and S bands, feature extremely low ins... [more] |
CPM2011-150 ICD2011-82 pp.7-12 |
SR |
2011-07-29 09:25 |
Kanagawa |
YRP |
Study on RF Recursive Filter and Its Tuning Method Shin'ichiro Nishiuma, Tatsuya Omori, Chang-Jun Ahn, Ken-ya Hashimoto (Chiba Univ.), Mikio Kamada (AKM) SR2011-37 |
This paper discuss the control method of the tunable RF recursive filter.
We modelize the band pass filter(BPF)
with... [more] |
SR2011-37 pp.129-133 |
AP, MW (Joint) |
2011-03-03 11:25 |
Ibaraki |
Ibaraki Univ. |
Center Frequency and Bandwidth Tunable Filter with Symmetric Attenuation Characteristics Kunihiro Kawai, Hiroshi Okazaki, Shoichi Narahashi (NTT DOCOMO) MW2010-156 |
This paper proposes a novel tunable resonator and bandpass filter that have symmetric attenuation characteristics about ... [more] |
MW2010-156 pp.23-26 |