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 Conference Papers (Available on Advance Programs)  (Sort by: Date Descending)
 Results 1 - 20 of 37  /  [Next]  
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
 Results 1 - 20 of 37  /  [Next]  
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