IEICE Trans

Ramesh K. POKHAREL

A 1.9GHz Low-Phase-Noise Complementary Cross-Coupled FBAR-VCO without Additional Voltage Headroom in 0.18µm CMOS Technology Guoqiang ZHANG Awinash ANAND Kousuke HIKICHI Shuji TANAKA Masayoshi ESASHI Ken-ya HASHIMOTO Shinji TANIGUCHI Ramesh K. POKHAREL
Publication: Publication Date: 2017/04/01 Vol. E100-C No. 4 pp. 363-369 Type of Manuscript: Special Section PAPER (Special Section on Solid-State Circuit Design — Architecture, Circuit, Device and Design Methodology) Category: Keyword: complementary cross-coupled VCO, DC latch, FBAR-VCO, parasitic oscillation, phase noise,
	Summary \| Full Text:PDF

Low Phase Noise 14-Bit Digitally Controlled CMOS Quadrature Ring Oscillator Ramesh K. POKHAREL Prapto NUGROHO Awinash ANAND Abhishek TOMAR Haruichi KANAYA Keiji YOSHIDA
Publication: IEICE TRANSACTIONS on Electronics Publication Date: 2013/02/01 Vol. E96-C No. 2 pp. 262-269 Type of Manuscript: PAPER Category: Microwaves, Millimeter-Waves Keyword: sub-feedback, phase noise, ring oscillator, digitally controlled oscillator, quadrature outputs,
	Summary \| Full Text:PDF

60 GHz Millimeter-Wave CMOS Integrated On-Chip Open Loop Resonator Bandpass Filters on Patterned Ground Shields Ramesh K. POKHAREL Xin LIU Dayang A.A. MAT Ruibing DONG Haruichi KANAYA Keiji YOSHIDA
Publication: IEICE TRANSACTIONS on Electronics Publication Date: 2013/02/01 Vol. E96-C No. 2 pp. 270-276 Type of Manuscript: PAPER Category: Microwaves, Millimeter-Waves Keyword: millimeter-wave, on-chip band pass filter, pattern ground shields, folded structure, system on chip,
	Summary \| Full Text:PDF

A Wide Range CMOS Power Amplifier with Improved Group Delay Variation and Gain Flatness for UWB Transmitters Rohana SAPAWI Ramesh K. POKHAREL Haruichi KANAYA Keiji YOSHIDA
Publication: IEICE TRANSACTIONS on Electronics Publication Date: 2012/07/01 Vol. E95-C No. 7 pp. 1182-1188 Type of Manuscript: Special Section PAPER (Special Section on Recent Trends of Microwave Systems and Their Fundamental Technologies) Category: Keyword: CMOS power amplifier, group delay variation, gain flatness, ultra-wideband (UWB),
	Summary \| Full Text:PDF

A Wide Tuning Range CMOS Quadrature Ring Oscillator with Improved FoM for Inductorless Reconfigurable PLL Ramesh K. POKHAREL Shashank LINGALA Awinash ANAND Prapto NUGROHO Abhishek TOMAR Haruichi KANAYA Keiji YOSHIDA
Publication: IEICE TRANSACTIONS on Electronics Publication Date: 2011/10/01 Vol. E94-C No. 10 pp. 1524-1532 Type of Manuscript: Special Section PAPER (Special Section on Microwave and Millimeter-Wave Technology) Category: Active Devices and Circuits Keyword: frequency tuning sensitivity, feed forward technique, figure of merit, phase noise, ring oscillator, reconfigurable wireless system quadrature outputs, 0.18 µm CMOS,
	Summary \| Full Text:PDF

Modeling of Non-linearity in Digitally Controlled Oscillator in 0.18 µm CMOS Technology Abhishek TOMAR Shashank LINGALA Ramesh K. POKHAREL Haruichi KANAYA Keiji YOSHIDA
Publication: IEICE TRANSACTIONS on Electronics Publication Date: 2010/10/01 Vol. E93-C No. 10 pp. 1548-1549 Type of Manuscript: LETTER Category: Microwaves, Millimeter-Waves Keyword: DCO, DNL, tuning range, monotonicity, phase noise, 0.18 µm CMOS,
	Summary \| Full Text:PDF

Low Phase Noise, 18 kHz Frequency Tuning Step, 5 GHz, 15 bit Digitally Controlled Oscillator in 0.18 µm CMOS Technology Ramesh K. POKHAREL Kenta UCHIDA Abhishek TOMAR Haruichi KANAYA Keiji YOSHIDA
Publication: IEICE TRANSACTIONS on Electronics Publication Date: 2010/07/01 Vol. E93-C No. 7 pp. 1007-1013 Type of Manuscript: Special Section PAPER (Special Section on Recent Progress in Microwave and Millimeter-Wave Technologies) Category: Keyword: digitally controlled oscillator, tiny capacitor, phase noise, frequency tuning step, 5-GHz-band wireless LAN, 0.18 µm CMOS,
	Summary \| Full Text:PDF

Design and Verification of On-Chip Impedance-Matching Circuit Using Transmission-Line Theory for 2.4 GHz-Band Wireless Receiver Front-End Haruichi KANAYA Ramesh K. POKHAREL Fuminori KOGA Keiji YOSHIDA
Publication: IEICE TRANSACTIONS on Electronics Publication Date: 2006/12/01 Vol. E89-C No. 12 pp. 1888-1895 Type of Manuscript: Special Section PAPER (Special Section on Emerging Microwave Techniques) Category: Passive Circuits/Components Keyword: CPW line, impedance-matching circuit, 2.4 GHz-band wireless LAN, λ/4 resonator, transmission-line theory,
	Summary \| Full Text:PDF

Analysis of EM Environment for DSRC System on Express Highway with Wave Absorbers on Sidewalls and Pavement Ramesh K. POKHAREL Osamu HASHIMOTO Makoto TOYOTA
Publication: IEICE TRANSACTIONS on Electronics Publication Date: 2006/01/01 Vol. E89-C No. 1 pp. 61-68 Type of Manuscript: Special Section PAPER (Special Section on Near-Field and Far-Field Electromagnetic Absorption and Shielding and Related Technologies) Category: Keyword: communication range, DSRC system, EM environment, EM wave absorber, ray-tracing method,
	Summary \| Full Text:PDF

Realization of Attenuation Poles, Spurious Resonance Suppression and Size Reduction by Microstrip SIR Loaded with Dielectric Rods Ramesh K. POKHAREL Kouji WADA Osamu HASHIMOTO Takeshi TAKAHASHI
Publication: IEICE TRANSACTIONS on Electronics Publication Date: 2005/12/01 Vol. E88-C No. 12 pp. 2302-2309 Type of Manuscript: Special Section PAPER (Special Section on Wireless Technologies and Computational Electromagnetics) Category: Devices Keyword: attenuation pole, dielectric rods, FDTD method, spurious responses, SIR, tapped λ/2 microstrip resonator,
	Summary \| Full Text:PDF

Out-of-Band Improvement by Microstrip Line BPFs with Multiple Attenuation Poles in Stopband Using Various Conditions of Coupling Length of Partially Coupled-Line Section Kouji WADA Ramesh K. POKHAREL Takanobu OHNO Osamu HASHIMOTO
Publication: IEICE TRANSACTIONS on Electronics Publication Date: 2005/07/01 Vol. E88-C No. 7 pp. 1430-1439 Type of Manuscript: Special Section PAPER (Special Section on Recent Technologies of Microwave and Millimeter-Wave Devices Focusing on Miniaturization and Advancement in Performance with Their Applications) Category: Resonators & Filters Keyword: coupled-line BPF, attenuation poles, out-of-band characteristics, spurious responses, microstrip line,
	Summary \| Full Text:PDF

Analysis of Error Due to Exclusion of Higher Modes on Complex Permittivity Measurement Using Waveguide with Flange Kouji SHIBATA Osamu HASHIMOTO Ramesh K. POKHAREL
Publication: IEICE TRANSACTIONS on Electronics Publication Date: 2005/01/01 Vol. E88-C No. 1 pp. 139-142 Type of Manuscript: LETTER Category: Microwaves, Millimeter-Waves Keyword: measurement of complex pemittivity, rectangular waveguide with flange, FDTD, SDA,
	Summary \| Full Text:PDF

A Method for LTCC Resonators to Realize Improved-Resonant Characteristics on Reduced-Size Microstrip Structure Ramesh K. POKHAREL Kouji WADA Osamu HASHIMOTO Takeshi TAKAHASHI
Publication: IEICE TRANSACTIONS on Electronics Publication Date: 2004/09/01 Vol. E87-C No. 9 pp. 1517-1523 Type of Manuscript: Special Section PAPER (Special Section on Wave Technologies for Wireless and Optical Communications) Category: Components and Devices Keyword: dielectric rods, FDTD method, microstrip resonator, spurious responses, attenuation pole,
	Summary \| Full Text:PDF