Takahiro Oie
University of Tokushima
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Publication
Featured researches published by Takahiro Oie.
personal, indoor and mobile radio communications | 1996
Masashi Nanbu; Tadamitsu Iritani; Takahiro Oie
A fast frequency-hopped PLL synthesizer that could generate frequency up to GHz band which is the key to realize a spread spectrum modulation called frequency-hopping (FH-SS) is proposed. This method has no VCO-phase error and its hopping rate is as fast as 1/2 of reference frequency.
international conference on conceptual structures | 1992
T. Kamitani; Tadamitsu Iritani; Takahiro Oie; K. Masuda
The authors propose a new noncoherent FSK receiver composed of a second-order bandpass filter (BPF), a first-order digital PLL demodulator and a detection circuit. The authors explain new method, i.e. making threshold level variable corresponding to the previous demodulated data, which decreases intersymbol interference (ISI), and draw the conclusion that the SNR is improved about 2.5 dB.<<ETX>>
international conference on conceptual structures | 1992
S. Fujino; Takahiro Oie; Tadamitsu Iritani
E-Learn: World Conference on E-Learning in Corporate, Government, Healthcare, and Higher Education | 2006
Kazuhide Kanenishi; Kenji Matsuura; Takahiro Oie; Yasuo Miyoshi; Masahiko Sano; Yone Yano
Electronics and Communications in Japan Part I-communications | 1999
Takahiro Oie; Tadamitsu Iritani; Masashi Nanbu
Electronics and Communications in Japan Part I-communications | 1995
Tadamitsu Iritani; Junzo Kuge; Takahiro Oie
信号処理 | 2006
Kenji Maegawa; Takahiro Oie; Tadamitsu Iritani
E-Learn: World Conference on E-Learning in Corporate, Government, Healthcare, and Higher Education | 2006
Yasuo Miyoshi; Takahiro Oie; Hiroshi Kawakami; Tetsushi Ueta; Yoneo Yano
Journal of Japan Institute of Electronics Packaging | 2003
Masaki Hashizume; Eiji Tasaka; Hiroyuki Yotsuyanagi; Takeomi Tamesada; Toshihiro Kayahara; Ikuro Morita; Takahiro Oie
Archive | 2002
Masashi Nanbu; Takahiro Oie; Tadamitsu Iritani
