J. Lees

3.2k citations

165 papers · 2.4k · h-index 21

Impact in

Electrical and Electronic Engineering top 1%
- Advanced Power Amplifier Design
- Microwave and Dielectric Measurement Techniques
- Microwave Engineering and Waveguides
- Radio Frequency Integrated Circuit Design
- Electromagnetic Compatibility and Measurements
Condensed Matter Physics top 10%
- GaN-based semiconductor devices and materials

Papers in

Electrical and Electronic Engineering 144
- Advanced Power Amplifier Design 130
- Microwave and Dielectric Measurement Techniques 8
- Microwave Engineering and Waveguides 5
- Electromagnetic Compatibility and Measurements 5
Biophysics 5
- Electromagnetic Fields and Biological Effects 5

Co-authors: P.J. Tasker (123 shared papers)J. Benedikt (90 shared papers)Steve Cripps (40 shared papers)A. L. Clarke (9 shared papers)Peter Wright (7 shared papers)Muhammad Akmal (31 shared papers)Adrian Porch (15 shared papers)Ali A. Abduljabar (2 shared papers)
Journals: IEEE Transactions on Microwave Theory and Techniques (9 papers)Electronics Letters (5 papers)Journal of Applied Physics (2 papers)Applied Physics Letters (2 papers)IEEE Microwave and Wireless Components Letters (2 papers)
Partner nations: United Kingdom United Arab Emirates Malaysia

In The Last Decade

J. Lees

159 papers receiving 2.4k citations

Peers

Countries citing papers authored by J. Lees

Since Specialization

Citations

This map shows the geographic impact of J. Lees's research. It shows the number of citations coming from papers published by authors working in each country. You can also color the map by specialization and compare the number of citations received by J. Lees with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites J. Lees more than expected).

Fields of papers citing papers by J. Lees

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by J. Lees. Nodes represent research fields, and links connect fields that are likely to share authors. Colored nodes show fields that tend to cite the papers produced by J. Lees. The network helps show where J. Lees may publish in the future.

Co-authors

The 25 scholars most cited alongside J. Lees, linked wherever they have co-authored with each other. Click a name or a connecting line to browse the papers they share.

Border = papers with J. Lees Line = papers co-authored together J. Lees links everyone, so they are left out of the graph.

All Works

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20 of 20 papers shown

Showing the 20 most-cited of 165 papers — load more, or switch the sort, to bring in the rest.

#	Work
1	On the Continuity of High Efficiency Modes in Linear RF Power Amplifiers IEEE Microwave and Wireless Components Letters ·Steve Cripps, P.J. Tasker, A. L. Clarke, J. Lees, J. Benedikt	2009	317
2	A Methodology for Realizing High Efficiency Class-J in a Linear and Broadband PA IEEE Transactions on Microwave Theory and Techniques ·Peter Wright, J. Lees, J. Benedikt, P.J. Tasker, Steve Cripps	2009	313
3	On the Extension of the Continuous Class-F Mode Power Amplifier IEEE Transactions on Microwave Theory and Techniques ·A. L. Clarke, Muhammad Akmal, J. Lees, J. Benedikt, P.J. Tasker, Steve Cripps +1 other	2011	176
4	The Continuous Inverse Class-F Mode With Resistive Second-Harmonic Impedance IEEE Transactions on Microwave Theory and Techniques ·Muhammad Akmal, Rüdiger Quay, J. Lees, J. Benedikt, Steve Cripps, P.J. Tasker +1 other	2012	108
5	The Continuous Class-F Mode Power Amplifier V. Carrubba, A. L. Clarke, Muhammad Akmal, J. Lees, J. Benedikt, P.J. Tasker, Steve Cripps	2010	88
6	A novel highly efficient broadband continuous class-F RFPA delivering 74% average efficiency for an octave bandwidth IEEE MTT-S International Microwave Symposium digest ·V. Carrubba, J. Lees, J. Benedikt, P.J. Tasker, Steve Cripps	2011	70
7	Dual Mode Microwave Microfluidic Sensor for Temperature Variant Liquid Characterization IEEE Transactions on Microwave Theory and Techniques ·Ali A. Abduljabar, Nicholas Clark, J. Lees, Adrian Porch	2017	58
8	An efficient, linear, broadband class-J-mode PA realised using RF waveform engineering IEEE MTT-S International Microwave Symposium digest ·Peter Wright, J. Lees, P.J. Tasker, J. Benedikt, Steve Cripps	2009	55
9	Exploring the design space for broadband pas using the novel “continuous inverse class-F mode” European Microwave Conference (EuMC) ·V. Carrubba, A. L. Clarke, Muhammad Akmal, Zubaida Binti Yusoff, J. Lees, J. Benedikt, Steve Cripps, P.J. Tasker	2011	50
10	Split ring resonator with optimised sensitivity for microfluidic sensing Sensors and Actuators A Physical ·Hayder Hamzah, J. Lees, Adrian Porch	2018	48
11	A Compact Microwave Microfluidic Sensor Using a Re-Entrant Cavity Sensors ·Hayder Hamzah, Ali A. Abduljabar, J. Lees, Adrian Porch	2018	38
12	Novel wide band high-efficiency active harmonic injection power amplifier concept IEEE MTT-S International Microwave Symposium digest ·Abdullah Almuhaisen, Peter Wright, J. Lees, P.J. Tasker, Steve Cripps, J. Benedikt	2010	37
13	Behavioral model analysis of active harmonic load-pull measurements IEEE MTT-S International Microwave Symposium digest ·S. Woodington, R. S. Saini, J. Lees, J. Benedikt, P.J. Tasker +1 other	2010	36
14	Behavioral Modeling of GaN Power Amplifiers Using Long Short-Term Memory Networks ORCA Online Research @Cardiff (Cardiff University) ·Peng Chen, Sattam Alsahali, Alexander Alt, J. Lees, P.J. Tasker	2018	33
15	The effect of baseband impedance termination on the linearity of GaN HEMTs Bristol Research (University of Bristol) ·Muhammad Akmal, J. Lees, Souheil Bensmida, S. Woodington, Steve Cripps, J. Benedikt, Kevin A. Morris, Mark A Beach	2010	30
16	Design of Wideband Continuous Class-F Power Amplifier Using Low Pass Matching Technique and Harmonic Tuning Network IEEE Access ·Md. Golam Sadeque, Zubaida Binti Yusoff, Shaiful Jahari Hashim, Azah Syafiah Mohd Marzuki, J. Lees, Dominic FitzPatrick	2022	30
17	Efficient microwave heating of microfluidic systems Sensors and Actuators B Chemical ·Alex J. L. Morgan, Jack Alexander Naylon, Chris John, Oliver Squires, J. Lees, David A. Barrow, Adrian Porch +1 other	2013	28
18	A novel measurement based method enabling rapid extraction of a RF Waveform Look-Up table based behavioral model IEEE MTT-S International Microwave Symposium digest ·S. Woodington, Hao Qi, Lyndon Pattison, A. Patterson, J. Lees, J. Benedikt, P.J. Tasker +2 others	2008	26
19	Electronic multi-harmonic load-pull system for experimentally driven power amplifier design optimization IEEE MTT-S International Microwave Symposium digest ·Mohammad Hashmi, A. L. Clarke, S. P. Woodington, J. Lees, J. Benedikt, P.J. Tasker	2009	26
20	A novel measurement based method enabling rapid extraction of a RF Waveform Look-Up table based behavioral model S. Woodington, T. Williams, Hao Qi, Lyndon Pattison, A. Patterson, J. Lees, J. Benedikt, P.J. Tasker +1 other	2008	24

About J. Lees

J. Lees is a scholar working on Electrical and Electronic Engineering, Biophysics, Condensed Matter Physics, Organic Chemistry and Mechanical Engineering, having authored 165 papers that have together received 2.4k indexed citations. Recurring topics across this work include Advanced Power Amplifier Design (130 papers), Microwave and Dielectric Measurement Techniques (8 papers), Microwave-Assisted Synthesis and Applications (6 papers), GaN-based semiconductor devices and materials (6 papers), Electromagnetic Fields and Biological Effects (5 papers), Microwave Engineering and Waveguides (5 papers), Electromagnetic Compatibility and Measurements (5 papers) and Innovative Energy Harvesting Technologies (3 papers). The work is most often cited by research in Electrical and Electronic Engineering (2.3k citations), Condensed Matter Physics (81 citations), Biophysics (14 citations), Biotechnology (9 citations) and Biomedical Engineering (38 citations). J. Lees has collaborated with scholars based in United Kingdom, United Arab Emirates and Malaysia. Frequent co-authors include P.J. Tasker, J. Benedikt, Steve Cripps, A. L. Clarke, Peter Wright, Muhammad Akmal, Adrian Porch, Ali A. Abduljabar, Zubaida Binti Yusoff and Rüdiger Quay. Their work appears in journals such as IEEE Transactions on Microwave Theory and Techniques, Electronics Letters, Journal of Applied Physics, Applied Physics Letters and IEEE Microwave and Wireless Components Letters.

Rankless uses publication and citation data sourced from OpenAlex, an open and comprehensive bibliographic database. While OpenAlex provides broad and valuable coverage of the global research landscape, it—like all bibliographic datasets—has inherent limitations. These include incomplete records, variations in author disambiguation, differences in journal indexing, and delays in data updates. As a result, some metrics and network relationships displayed in Rankless may not fully capture the entirety of a scholar's output or impact.

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