D-Index & Metrics Best Publications

D-Index & Metrics

Discipline name D-index D-index (Discipline H-index) only includes papers and citation values for an examined discipline in contrast to General H-index which accounts for publications across all disciplines. Citations Publications World Ranking National Ranking
Electronics and Electrical Engineering D-index 66 Citations 22,373 221 World Ranking 384 National Ranking 202

Research.com Recognitions

Awards & Achievements

2015 - Fellow, National Academy of Inventors

Overview

What is he best known for?

The fields of study he is best known for:

  • Quantum mechanics
  • Electrical engineering
  • Optics

Ali Hajimiri mainly investigates Electrical engineering, Electronic engineering, CMOS, Amplifier and Phase noise. The study incorporates disciplines such as Voltage-controlled oscillator, Transistor, Multi-band device and Equalization in addition to Electronic engineering. His CMOS study combines topics from a wide range of disciplines, such as Bit error rate, Differential amplifier and Sensitivity.

Ali Hajimiri focuses mostly in the field of Amplifier, narrowing it down to matters related to Bandwidth and, in some cases, Transimpedance amplifier, Frequency response, Photodiode, Beam steering and Phase shift module. His Phase noise research is multidisciplinary, relying on both Quantum noise, Control theory, Oscillation and Oscillator phase noise. His work deals with themes such as Noise measurement, Jitter and Cyclostationary process, which intersect with Oscillator phase noise.

His most cited work include:

  • A general theory of phase noise in electrical oscillators (1884 citations)
  • Jitter and phase noise in ring oscillators (844 citations)
  • Design issues in CMOS differential LC oscillators (833 citations)

What are the main themes of his work throughout his whole career to date?

Ali Hajimiri focuses on Electronic engineering, Electrical engineering, CMOS, Phase noise and Amplifier. His Electronic engineering course of study focuses on Antenna and Near and far field. His research in CMOS intersects with topics in Electricity generation, Radio frequency, Chip and Voltage.

The Phase noise study combines topics in areas such as Oscillator phase noise, Flicker noise, Oscillation and Control theory. His Oscillator phase noise research is multidisciplinary, relying on both Quantum noise and Noise. His Flicker noise research incorporates themes from Noise generator and Noise temperature.

He most often published in these fields:

  • Electronic engineering (47.81%)
  • Electrical engineering (36.13%)
  • CMOS (32.48%)

What were the highlights of his more recent work (between 2016-2021)?

  • Optoelectronics (15.69%)
  • Optics (13.14%)
  • Electronic engineering (47.81%)

In recent papers he was focusing on the following fields of study:

Optoelectronics, Optics, Electronic engineering, CMOS and Phased array are his primary areas of study. His Optoelectronics research includes themes of Gyroscope and Wideband. His Electronic engineering research includes elements of Power, Antenna and Phase-locked loop.

His CMOS study is concerned with the larger field of Electrical engineering. His Phased array research integrates issues from Phase noise, Acoustics, Signal and Integrated circuit. As a part of the same scientific study, Ali Hajimiri usually deals with the Phase noise, concentrating on Synchronization and frequently concerns with Waveform.

Between 2016 and 2021, his most popular works were:

  • A Nonuniform Sparse 2-D Large-FOV Optical Phased Array With a Low-Power PWM Drive (38 citations)
  • Nanophotonic optical gyroscope with reciprocal sensitivity enhancement (37 citations)
  • High sensitivity active flat optics optical phased array receiver with a two-dimensional aperture (18 citations)

In his most recent research, the most cited papers focused on:

  • Quantum mechanics
  • Optics
  • Electrical engineering

The scientist’s investigation covers issues in Optics, Electronic engineering, Phased-array optics, Phased array and Phase. In Optics, Ali Hajimiri works on issues like Beamwidth, which are connected to Signal strength, Interference, Radio frequency, Waveform and Amplitude. His study in the field of CMOS is also linked to topics like Sensor array.

His research integrates issues of Lens, Photovoltaic system and Signal, Heterodyne in his study of Phased array. His studies deal with areas such as Phase noise and Optoelectronics as well as Lens. His research in Signal tackles topics such as Radar which are related to areas like Electrical engineering.

This overview was generated by a machine learning system which analysed the scientist’s body of work. If you have any feedback, you can contact us here.

Best Publications

A general theory of phase noise in electrical oscillators

A. Hajimiri;T.H. Lee.
IEEE Journal of Solid-state Circuits (1998)

2890 Citations

Design issues in CMOS differential LC oscillators

A. Hajimiri;T.H. Lee.
IEEE Journal of Solid-state Circuits (1999)

1265 Citations

Jitter and phase noise in ring oscillators

A. Hajimiri;S. Limotyrakis;T.H. Lee.
IEEE Journal of Solid-state Circuits (1999)

1235 Citations

Oscillator phase noise: a tutorial

T.H. Lee;A. Hajimiri.
custom integrated circuits conference (1999)

1157 Citations

Concepts and methods in optimization of integrated LC VCOs

D. Ham;A. Hajimiri.
IEEE Journal of Solid-state Circuits (2001)

932 Citations

The Design of Low Noise Oscillators

Ali Hajimiri;Thomas H. Lee.
(1999)

628 Citations

Concurrent multiband low-noise amplifiers-theory, design, and applications

H. Hashemi;A. Hajimiri.
IEEE Transactions on Microwave Theory and Techniques (2002)

596 Citations

Distributed active transformer-a new power-combining and impedance-transformation technique

I. Aoki;S.D. Kee;D.B. Rutledge;A. Hajimiri.
IEEE Transactions on Microwave Theory and Techniques (2002)

496 Citations

Fully integrated CMOS power amplifier design using the distributed active-transformer architecture

I. Aoki;S.D. Kee;D.B. Rutledge;A. Hajimiri.
IEEE Journal of Solid-state Circuits (2002)

482 Citations

A 77-GHz Phased-Array Transceiver With On-Chip Antennas in Silicon: Receiver and Antennas

Aydin Babakhani;Xiang Guan;Abbas Komijani;Arun Natarajan.
IEEE Journal of Solid-state Circuits (2006)

458 Citations

Best Scientists Citing Ali Hajimiri

Patrick Reynaert

Patrick Reynaert

KU Leuven

Publications: 79

Ali M. Niknejad

Ali M. Niknejad

University of California, Berkeley

Publications: 77

Kiat Seng Yeo

Kiat Seng Yeo

Singapore University of Technology and Design

Publications: 51

Payam Heydari

Payam Heydari

University of California, Irvine

Publications: 50

Robert Bogdan Staszewski

Robert Bogdan Staszewski

University College Dublin

Publications: 46

Ullrich R. Pfeiffer

Ullrich R. Pfeiffer

University of Wuppertal

Publications: 44

Ehsan Afshari

Ehsan Afshari

University of Michigan–Ann Arbor

Publications: 44

Huei Wang

Huei Wang

National Taiwan University

Publications: 41

Ramesh Harjani

Ramesh Harjani

University of Minnesota

Publications: 40

Gabriel M. Rebeiz

Gabriel M. Rebeiz

University of California, San Diego

Publications: 39

Frank Ellinger

Frank Ellinger

TU Dresden

Publications: 38

J. Laskar

J. Laskar

Georgia Institute of Technology

Publications: 37

David J. Perreault

David J. Perreault

MIT

Publications: 35

Andrea Mazzanti

Andrea Mazzanti

University of Pavia

Publications: 34

Akira Matsuzawa

Akira Matsuzawa

Tokyo Institute of Technology

Publications: 34

Francesco Svelto

Francesco Svelto

University of Pavia

Publications: 33

Profile was last updated on December 6th, 2021.
Research.com Ranking is based on data retrieved from the Microsoft Academic Graph (MAG).
The ranking d-index is inferred from publications deemed to belong to the considered discipline.

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