IEICE Trans

Toshifumi NAKATANI

A Low Distortion and Low Noise Differential Amplifier Suitable for 3G LTE Applications Using the Even- and Odd-Mode Impedance Differences of a Bias Circuit Toshifumi NAKATANI Koichi OGAWA
Publication: IEICE TRANSACTIONS on Electronics Publication Date: 2008/06/01 Vol. E91-C No. 6 pp. 844-853 Type of Manuscript: Special Section PAPER (Special Section on Analog Circuits and Related SoC Integration Technologies) Category: Keyword: 3rd order intermodulation, noise figure, differential amplifier, 2-tone difference frequency, even- and odd-mode impedance difference, input bias circuit, 3rd generation long term evolution,
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IM3 Cancellation Method Using Current Feedback Suitable for a Multi-Stage RFIC Amplifier Toshifumi NAKATANI Koichi OGAWA
Publication: IEICE TRANSACTIONS on Electronics Publication Date: 2007/06/01 Vol. E90-C No. 6 pp. 1209-1221 Type of Manuscript: Special Section PAPER (Special Section on Analog Circuits and Related SoC Integration Technologies) Category: Keyword: feedback amplifier, 3rd order Intermodulation distortion, IM3 cancellation technique, IM3 phase, integrated circuit design, Volterra series, load-pull measurement, 2nd order non-linearity,
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A New Design Concept for Balanced-Type SAW Filters Using a Common-Mode Signal Suppression Circuit Hiroyuki NAKAMURA Toshio ISHIZAKI Toshifumi NAKATANI Shigeru TSUZUKI
Publication: IEICE TRANSACTIONS on Electronics Publication Date: 2005/01/01 Vol. E88-C No. 1 pp. 28-33 Type of Manuscript: Special Section PAPER (Special Section on Recent Trends of Microwave and Millimeter-Wave Passive Circuit Components and Technologies for Improvement of Characteristics) Category: Keyword: SAW filter, balanced-type, common-mode, differential-mode, balance characteristics,
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A Simple Method for the Measurement of the Phase and Power of 3rd-Order Inter-Modulation Components of the Output of Multi-Stage Power Amplifiers Toshifumi NAKATANI Toru MATSUURA Koichi OGAWA
Publication: IEICE TRANSACTIONS on Electronics Publication Date: 2004/05/01 Vol. E87-C No. 5 pp. 749-761 Type of Manuscript: Special Section PAPER (Special Section on Advances in Characterization and Measurement Technologies for Microwave and Millimeter-Wave Materials, Devices and Circuits) Category: Active Devices and Circuits Keyword: 3rd-order inter-modulation distortion, phase of IM3 signal, dissipation power, vector signal analyzer, multi-stage cascaded power amplifier, Volterra series, asymmetry of IM3 sidebands,
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A Three-Mode Switched-LNA Using a Low Parasitic Capacitance MOSFET Switch Toshifumi NAKATANI Koichi OGAWA Junji ITOH Ikuo IMANISHI
Publication: IEICE TRANSACTIONS on Electronics Publication Date: 2003/06/01 Vol. E86-C No. 6 pp. 1032-1040 Type of Manuscript: Special Section PAPER (Special Issue on Devices and Circuits for Next Generation Multi-Media Communication Systems) Category: Keyword: low noise amplifier, noise figure, MOSFET switch, parasitic capacitance, 3rd-order intercept point, dissipation power, cross-modulation,
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