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研究成果 2003 2019

フィルター
レター
2017

Class-C architecture for cross-coupled FBAR oscillator to further improve phase noise

Enche Ab Rahim, S. A. & Pokharel, R. K., 1 1 2017, : : IEICE Electronics Express. 14, 5

研究成果: ジャーナルへの寄稿レター

Acoustic resonators
Phase noise
resonators
oscillators
acoustics
2016
1 引用 (Scopus)

A 12 to 24GHz high efficiency fully integrated 0.18μm CMOS power amplifier

Mosalam, H., Allam, A., Jia, H., Abdelrahman, A., Kaho, T. & Pokharel, R., 1 1 2016, : : IEICE Electronics Express. 13, 14

研究成果: ジャーナルへの寄稿レター

Group delay
power amplifiers
Power amplifiers
CMOS
power efficiency
7 引用 (Scopus)

Asymmetric wireless power transfer systems using coupled DGS resonators

Hekal, S., Abdel-Rahman, A. B., Allam, A., Jia, H., Barakat, A. & Pokharel, R. K., 1 1 2016, : : IEICE Electronics Express. 13, 21

研究成果: ジャーナルへの寄稿レター

Defected ground structures
Resonators
resonators
strip
power transmission
1 引用 (Scopus)

Improved gain 60GHz CMOS antenna with N-well grid

Barakat, A., Allam, A., Elsadek, H., Abdel-Rahman, A. B., Pokharel, R. K. & Kaho, T., 2 19 2016, : : IEICE Electronics Express. 13, 5

研究成果: ジャーナルへの寄稿レター

CMOS
antennas
grids
Antennas
electrical resistivity
2014
1 引用 (Scopus)

A design methodology for SAR ADC optimal redundancy bit

Okazaki, T., Kanemoto, D., Pokharel, R., Yoshida, K. & Kanaya, H., 2014, : : IEICE Electronics Express. 11, 10

研究成果: ジャーナルへの寄稿レター

redundancy
Redundancy
methodology
registers
analog to digital converters
2013
1 引用 (Scopus)

A low phase noise FBAR based multiband VCO design

Zhang, G., Kochhar, A., Yoshida, K., Tanaka, S., Hashimoto, K., Esashi, M., Kanaya, H. & Pokharel, R. K., 7 17 2013, : : IEICE Electronics Express. 10, 13

研究成果: ジャーナルへの寄稿レター

Acoustic resonators
voltage controlled oscillators
Variable frequency oscillators
Phase noise
resonators
2 引用 (Scopus)

A self-biasing class-E power amplifier for 5-GHz constant envelope modulation system

Yamashita, Y., Kanemoto, D., Kanaya, H., Pokharel, R. & Yoshida, K., 2013, : : IEICE Electronics Express. 10, 8

研究成果: ジャーナルへの寄稿レター

power amplifiers
Power amplifiers
envelopes
Modulation
modulation
2 引用 (Scopus)

The methods of maintaining low frequency stability in FBAR based cross-coupled VCO design

Zhang, G., Kochhar, A., Yoshida, K., Tanaka, S., Hashimoto, K., Esashi, M. & Pokharel, R. K., 7 2 2013, : : IEICE Electronics Express. 10, 12

研究成果: ジャーナルへの寄稿レター

Acoustic resonators
Frequency stability
voltage controlled oscillators
frequency stability
Variable frequency oscillators
2012

Analytical method to determine optimal out-of-band gain in multi-bit delta-sigma modulator

Anand, A., Koirala, N., Pokharel, R. K., Kanaya, H. & Yoshida, K., 11 19 2012, : : IEICE Electronics Express. 9, 20, p. 1598-1603 6 p.

研究成果: ジャーナルへの寄稿レター

Modulators
modulators
bandwidth
Bandwidth
MATLAB