Koji Asami

Publication Activity (10 Years)

Years Active: 1996-2022
Publications (10 Years): 18

Top Topics

Living Organisms

Biological Systems

Theoretical Analysis

Symmetric Matrix

Top Venues

IEEE Trans. Circuits Syst. I Regul. Pap.

Publications

Zolboo Byambadorj, Koji Asami, Takahiro J. Yamaguchi, Akio Higo, Masahiro Fujita, Tetsuya Iizuka
High-Precision Sub-Nyquist Sampling System Based on Modulated Wideband Converter for Communication Device Testing. IEEE Trans. Circuits Syst. I Regul. Pap. 69 (1) (2022)
Shogo Katayama, Yudai Abe, Anna Kuwana, Koji Asami, Masahiro Ishida, Ryuya Ohta, Haruo Kobayashi
Application of Residue Sampling to RF/AMS Device Testing. ATS (2021)
Yukiko Shibasaki, Koji Asami, Akemi Hatta, Riho Aoki, Anna Kuwana, Haruo Kobayashi
Study on Crest Factor Controlled Multi-Tone Signal for Analog RF Circuit Testing. ISOCC (2020)
Yukiko Shibasaki, Koji Asami, Riho Aoki, Akemi Hatta, Anna Kuwana, Haruo Kobayashi
Analysis and Design of Multi-Tone Signal Generation Algorithms for Reducing Crest Factor. ATS (2020)
Zolboo Byambadorj, Koji Asami, Takahiro J. Yamaguchi, Akio Higo, Masahiro Fujita, Tetsuya Iizuka
Theoretical Analysis on Noise Performance of Modulated Wideband Converters for Analog Testing. ATS (2020)
Zolboo Byambadorj, Koji Asami, Takahiro J. Yamaguchi, Akio Higo, Masahiro Fujita, Tetsuya Iizuka
Theoretical Analysis of Noise Figure for Modulated Wideband Converter. IEEE Trans. Circuits Syst. I Regul. Pap. (1) (2020)
Zolboo Byambadorj, Koji Asami, Takahiro J. Yamaguchi, Akio Higo, Masahiro Fujita, Tetsuya Iizuka
A Calibration Technique for Simultaneous Estimation of Actual Sensing Matrix Coefficients on Modulated Wideband Converters. IEEE Trans. Circuits Syst. (12) (2020)
Koji Asami, Keisuke Kusunoki, Nobuhiro Shimizu, Yoshiyuki Aoki
Ultra-Wideband Modulation Signal Measurement Using Local Sweep Digitizing Method. VTS (2020)
Yukiko Shibasaki, Koji Asami, Anna Kuwana, Kosuke Machida, Yuanyang Du, Akemi Hatta, Kazuyoshi Kubo, Haruo Kobayashi
Crest Factor Controlled Multi-Tone Signals for Analog/Mixed-Signal IC Testing. ITC-Asia (2019)
Haruo Kobayashi, Nene Kushita, Minh Tri Tran, Koji Asami, Hao San, Anna Kuwana, Akemi Hatta
Analog / Mixed-Signal / RF Circuits for Complex Signal Processing. ASICON (2019)
Koji Asami, Nene Kushita, Akemi Hatta, Minh Tri Tran, Yoshiro Tamura, Anna Kuwana, Haruo Kobayashi
Analysis and Evaluation Method of RC Polyphase Filter. ASICON (2019)
Shin Yagihara, Rio Kita, Naoki Shinyashiki, Hironobu Saito, Yuko Maruyama, Tsubasa Kawaguchi, Kohei Shoji, Tetsuya Saito, Tsuyoshi Aoyama, Ko Shimazaki, Keisuke Matsumoto, Minoru Fukuzaki, Haruchika Masuda, Shinichiro Hiraiwa, Koji Asami, Masayuki Tokita
Physical Meanings of Fractal Behaviors of Water in Aqueous and Biological Systems with Open-Ended Coaxial Electrodes. Sensors 19 (11) (2019)
Koji Asami, Yoshiro Tamura, Haruo Kobayashi, Jun Matsushima, Yoichi Maeda, Kazumi Hatayama
Innovative practices on test in Japan. VTS (2018)
Tomonori Yanagida, Shohei Shibuya, Kosuke Machida, Koji Asami, Haruo Kobayashi
Low-Distortion One-Tone and Two-Tone Signal Generation Using AWG Over Full Nyquist Region. ITC-Asia (2018)
Masayuki Kawabata, Koji Asami, Shohei Shibuya, Tomonori Yanagida, Haruo Kobayashi
Low-distortion signal generation for analog/mixed-signal circuit testing with digital ATE. ITC-Asia (2017)
Hirotaka Arai, Takuya Arafune, Shohei Shibuya, Yutaro Kobayashi, Koji Asami, Haruo Kobayashi
Fibonacci sequence weighted SAR ADC as golden section search. ISPACS (2017)
Takayuki Nakamura, Koji Asami
Novel crosstalk evaluation method for high-density signal traces using clock waveform conversion technique. ITC (2016)
Masayuki Kawabata, Koji Asami, Shohei Shibuya, Tomonori Yanagida, Haruo Kobayashi
Rectangular Waveform Generation with Harmonics Suppression. ATS (2016)
Ru Yi, Minghui Wu, Koji Asami, Haruo Kobayashi, Ramin Khatami, Atsuhiro Katayama, Isao Shimizu, Kentaroh Katoh
Digital Compensation for Timing Mismatches in Interleaved ADCs. Asian Test Symposium (2013)
Koji Asami, Takashi Shimura, Toshiaki Kurihara
Novel estimation method of EVM with channel correction for linear impairments in multi-standard RF transceivers. VTS (2013)
Koji Asami, Toshiaki Kurihara, Yushi Inada
Evaluation techniques of frequency-dependent I/Q imbalances in wideband quadrature mixers. ITC (2010)
Koji Asami, Hiroyuki Miyajima, Tsuyoshi Kurosawa, Takenori Tateiwa, Haruo Kobayashi
Timing skew compensation technique using digital filter with novel linear phase condition. ITC (2010)
Koji Asami, Michiaki Arai
An Algorithm to Evaluate Imbalances of Quadrature Mixers. IEICE Trans. Fundam. Electron. Commun. Comput. Sci. (4) (2009)
Koji Asami, Takahide Suzuki, Hiroyuki Miyajima, Tetsuya Taura, Haruo Kobayashi
Technique to Improve the Performance of Time-Interleaved A-D Converters with Mismatches of Non-linearity. IEICE Trans. Fundam. Electron. Commun. Comput. Sci. (2) (2009)
Koji Asami, Hidetaka Suzuki, Hiroyuki Miyajima, Tetsuya Taura, Haruo Kobayashi
Technique to Improve the Performance of Time-Interleaved A-D Converters with Mismatches of Non-linearity. ATS (2008)
Koji Asami
An Algorithm to Improve the Performance of M-Channel Time-Interleaved A-D Converters. IEICE Trans. Fundam. Electron. Commun. Comput. Sci. (12) (2007)
Koji Asami
An algorithm to evaluate wide-band quadrature mixers. ITC (2007)
Koji Asami
Technique to improve the performance of time-interleaved A-D converters. ITC (2005)
Koji Asami, Yasuo Furukawa, Michael Purtell, Motoo Ueda, Karl Watanabe, Toshifumi Watanabe
WCDMA Testing with a Baseband/IF Range AWG. ITC (2002)
Koji Asami, Shinsuke Tajiri
A method to improve the performance of high-speed waveform digitizing. ITC (1999)
Koji Asami
Testing the Digital Modulation of PHS Devices. ITC (1996)