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Committee Date Time Place Paper Title / Authors Abstract Paper #

Overseas Hotel Istana, Kuala Lumpur A High Gain 4x1 Harmonic Suppression Array Antenna for Rectenna Systems
Nur Aisyah Amir, Shipun Anuar Hamzah, Shaharil Mohd Shah, fauziahanim Che Seman, Khairun Nidzam Ramli, Mohd Shamian Zainal, Mohd Sukri Mustapa (UTHM), Nik Noordini Nik Abd Malik (UTM)
(To be available after the conference date) [more]
MW, ICD 2019-03-15
Okinawa   A 0.85mm2 BLE Transceiver with Embedded T/R Switch, 2.6mW Harmonic Suppressed Transmitter and 2.3mW Hybrid-Loop Receiver
Zheng Sun, Hanli Liu, Dexian Tang, Hongye Huang, Tohru Kaneko, Rui Wu, Wei Deng, Teruki Someya, Atsushi Shirane, Kenichi Okada (Tokyo Tech)
This paper presents a miniaturized Bluetooth Low-Energy transceiver (TRX) for short-range IoT applications in 65-nm CMOS... [more] MW2018-171 ICD2018-115
EA, ASJ-H, EMM, IPSJ-MUS [detail] 2018-11-22
Ishikawa Hotel Koshuen [Invited Talk] Phase reconstruction for speech enhancement and its effect on array processing
Yukoh Wakabayashi (TMU)
Phase spectrum processing for speech enhancement, so called ``phase reconstruction,'' has been particularly received att... [more] EA2018-80 EMM2018-80
2018-08-06 Shimane Shimane Prefectural Convention Center (Matsue City) Parallel Mach-Zehnder Modulator Characterization Method using Simultaneous Transcendental Equations
Hugo S. C. Freire (Waseda Univ.), Keizo Inagaki (NICT), Tetsuya Kawanishi (Waseda Univ.)
Parallel Mach-Zehnder optical modulators have imperfections that affect the generation of high-order modulation signals.... [more]
SIS 2017-12-14
Tottori Tottori Prefectural Center for Lifelong Learning Harmonic Structure Detection in Speech Separation Using Modified DFT Pair Based on ASA
Motohiro Ichikawa, Isao Nakanishi (Tottori Univ)
Humans have the ability of cocktail party effect to be able to recognized the target voice from the various conversation... [more] SIS2017-34
SP, SIP, EA 2017-03-01
Okinawa Okinawa Industry Support Center [Poster Presentation] Reverberant speech enhancement with deep auto encoder based on harmonic structure
Rikuto Ota, Yukoh Wakabayashi, Takahiro Fukumori, Masato Nakayama, Takanobu Nishiura (Ritsumeikan Univ.)
This paper describes reverberant speech enhancement (RSE) with deep auto encoder (DAE) based on harmonic structure. DAEs... [more] EA2016-107 SIP2016-162 SP2016-102
EA, ASJ-H 2016-08-09
Miyagi Tohoku Gakuin Univ., Tagajo Campus Phase reconstruction based on time-frequency domain harmonic structure for speech enhancement
Yukoh Wakabayashi, Takahiro Fukumori, Masato Nakayama, Takanobu Nishiura, Yoichi Yamashita (Ritsumeikan Univ.)
Conventional speech enhancement in noisy environment is widely studied by modifying only an amplitude spectrum of a spee... [more] EA2016-22
IE, ITE-ME, ITE-AIT [detail] 2015-11-12
Kumamoto   Local image inpainting with high frequency resolution analysis
Yuya Inuzuka, Kazuki Sakashita, Masaya Hasegawa, Shigeki Hirobayashi, Tadanobu Misawa (Toyama Univ.), Hiroyuki Shioya (Muroran Institute of Tech.)
We present a new technique for image restoration. Although several algorithms can modify images in an undetectable manne... [more] IE2015-73
MW, ICD 2015-03-06
Fukui University of Fukui Microstrip Rat-Race Hybrid Coupler with Loaded Stubs and Slots for Harmonic Suppression
Toyokazu Tanaka, Hiroyuki Deguchi, Mikio Tsuji (Doshisha Univ)
Rat-race hybrid coupler with four ports is often used to split or combine microwave signals. Due to combine 1/4λ transmi... [more] MW2014-221 ICD2014-134
SIP 2014-08-28
Osaka Ritsumeikan Univ. (Osaka Umeda Campus) A Method for Sequential Speech Separation Based on Auditory Scene Analysis
Junichi Hanada, Isao Nakanishi, Shigang Li (Tottori Univ.)
We propose a sequentially processing method of the speech separation based on auditory scene analysis (ASA). [more] SIP2014-80
MW 2014-03-05
Ehime Ehime University A Development of Quasi-Multilayered Striplines Multi-Harmonic Absorption Filter Using Substrate-Stacked Structure
Yasuo Morimoto, Takeshi Yuasa, Tetsu Owada, Moriyasu Miyazaki (Mitsubishi Electric)
A novel multi-harmonic absorption filter that uses quasi-multilayered striplines for power amplifiers is presented. The ... [more] MW2013-212
EA 2013-06-14
Tokyo Kikai-Shinko-Kaikan Bldg. [Invited Talk] Development of lightweight and thin loudspeaker using electroactive polymer
Takehiro Sugimoto, Kazuho Ono (NHK)
We have developed lightweight and thin loudspeaker using electroactive polymer (EAP) for the purpose of application to a... [more] EA2013-31
ET 2012-10-27
Nagano   Harmonics Learning Support System for Beginner -- Base System Design for Task of Arranging Root Position Triad --
Kohei Miura, Yukihiro Matsubara (Hiroshima City Univ.)
In this paper, we propose a learning support system for beginners learning harmonics. Harmonics is one of music theory; ... [more] ET2012-50
(Joint) [detail]
Tokyo Kikai-Shinko-Kaikan Bldg. [Invited Talk] UV light laser and DUV light emitting devices
Yoshinobu Aoyagi (Ritsumeikan Univ.)
In this report a concept of nonlinear photonic crystal with hetero-structure will be introduced and UV laser by the seco... [more]
EA 2011-07-15
Osaka Campus Port Osaka Instrumental signal separation based on non-negative matrix factorization with target signal information
Kosuke Yagi, Hiroshi Saruwatari, Kiyohiro Shikano (NAIST), Kazunobu Kondo, Yu Takahashi (YAMAHA)
In this paper, we address a separation of multiple instrumental sources based on supervised nonnegative matrix factoriza... [more] EA2011-46
US 2010-04-22
Tokyo The University of Electro-Communications Imaging of Closed Cracks Using Subharmonic Phased Array
Yoshikazu Ohara, Yohei Shintaku, Makoto Hashimoto, Satoshi Horinouchi, Kazushi Yamanaka (Tohoku Univ.)
Nondestructive crack depth measurement is necessary for the evaluation of material strength in aging infrastructure such... [more] US2010-2
MI 2010-01-29
Okinawa Naha-Bunka-Tenbusu Blood Vessel Segmentation using Intensity Structures Analysis based on Spherical Harmonic Function
Yukitaka Nimura (Nagoya Univ.), Takayuki Kitasaka (Aichi Inst. of Tech.), Kensaku Mori (Nagoya Univ.)
Blood vessel is one of the important organ in diagnosis, therapy and surgery. For decision of the treatment strategy, gr... [more] MI2009-120
SP, NLC 2009-12-22
Tokyo Univ. of Tokyo A study on speech synthesis by modeling harmonics structure with Multi Beta Mixture Model
Toru Nakashika (Kobe Univ.), Ryuki Tachibana, Masafumi Nishimura (IBM Japan), Tetsuya Takiguchi, Yasuo Ariki (Kobe Univ.)
There are currently some researches related to speech synthesis, but here we present a new framework
for speech synthes... [more]
NLC2009-26 SP2009-90
OPE, OME 2009-11-13
Tokyo Kikai-Shinko-Kaikan Bldg. Evaluation of charge accumulation time in organic electroluminescence device by optical electric-field induced second-harmonic generation measurement.
Dai Taguchi, Kenshirou Osada, Martin Weis, Takaaki Manaka, Mitsumasa Iwamoto (Tokyo Inst. of Tech.)
Electric-field-induced optical second-harmonic generation (EFISHG) technique was employed to investigate the transient e... [more] OME2009-56 OPE2009-151
EA 2009-08-03
Miyagi   Acoustical analysis of voice quality improvement by voice training
Kiyoaki Aikawa (Tokyo Univ. of Technol.), Tomoko Akitake (BusiVo)
Voice-training is a method for improving the quality and impression of voice. Voice quality is subjectively improved aft... [more] EA2009-50
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