Concepedia

Author

Makoto Hayakawa

NEC (Japan)

Also Known As

M. Hayakawa, Makoto Hayakawa

24

Publications

141

Citations

6

H-Index

8

Concepts

All Affiliations

NEC (Japan)Ferdinand-Braun-Institut
MH

About

Makoto Hayakawa is an author at NEC (Japan) specializing in engineering, electrical engineering, and electromagnetic compatibility.

Top Concepts

#ConceptH-IndexPublicationsCitations

1

Engineering

3

3

68

2

Electrical Engineering

3

3

38

3

Power Electronics

2

2

25

4

Microelectronics

1

1

15

5

Signal Processing

1

1

26

Makoto Hayakawa

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6

Publications

118

Citations

6

H-Index

YearCitations

A novel uwb impulse-radio transmitter with all-digitally-controlled pulse generator

Takayasu Norimatsu, Ryosuke Fujiwara, Masaru Kokubo,

2005

43

A linear and efficient 1-bit digital transmitter with envelope delta-sigma modulation for 700MHz LTE

Masaaki Tanio, Satoshi Hori, Makoto Hayakawa,

2014

26

Envelope delta-sigma-modulated voltage-mode class-S PA

Andreas Wentzel, W. Heinrich, Shinichi Hori,

2012

15

Digital doherty transmitter with envelope ΔΣ modulated class-D GaN power amplifier for 800 MHz band

Keiichi Motoi, Andreas Wentzel, Masaaki Tanio,

2014

13

A Study of GaN HEMTs Current Collapse Impacts on Doherty Multistage PA Linearity

Yoji Murao, Makoto Hayakawa, Kazuya Ohgami,

2015

11

A Watt-Class Digital Transmitter with a Voltage-Mode Class-S Power Amplifier and an Envelope Delta-Sigma Modulator for 450 MHz Band

Shinichi Hori, Andreas Wentzel, Makoto Hayakawa,

2012

10

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