[Contribution to a book, Contribution to a conference proceedings]
3D Integrated 300°C Tunable RF Oscillator exploiting AlGaN/GaN HEMT for High Temperature Applications
In: 2021 IEEE/MTT-S International Microwave Symposium : 7-10 June 2021, Atlanta, Georgia, USA/20-25 June 2021, virtual event / IMS ; IEEE, MTT-S, 519-522, 2021
[DOI: 10.1109/IMS19712.2021.9574881]

Palacios, Paula (Corresponding author)
Zweipfennig, Thorsten
Ottaviani, A.
Saeed, M.
Beckmann, C.
et al.

[Journal Article]
Integrated 10-GHz Graphene FET Amplifier
In: IEEE journal of microwaves, 1 (3), 821-826, 2021
[DOI: 10.1109/JMW.2021.3089356]

Ghareeb, Ahmed Hamed Abdel Razek
Asad, Muhammad
Wei, Muh-Dey (Corresponding author)
Vorobiev, Andrei
Stake, Jan
et al.

[Contribution to a book, Contribution to a conference proceedings]
Study of K-Band Rectifiers with Different Topologies
In: Proceeding of the 2021 9th International Electrical Engineering Congress (iEECON 2021) : March 10-12, 2021, Pattaya, Thailand / honorary general chair: Arthit Ourairat (RSU, Thailand), 281-284, 2021
[DOI: 10.1109/iEECON51072.2021.9440297]

Oo, Thet Pai
Wei, Muh-Dey (Corresponding author)
Chalermwisutkul, Suramate (Corresponding author)
Negra, Renato (Corresponding author)

[Contribution to a book, Contribution to a conference proceedings]
Architecting more than Moore : wireless plasticity for massive heterogeneous computer architectures (WiPLASH)
In: Proceedings of the 18th ACM International Conference on Computing Frontiers / Palesi, Maurizio, 191-193, 2021
[DOI: 10.1145/3457388.3458859]

Klein, Joshua (Corresponding author)
Levisse, Alexandre (Corresponding author)
Ansaloni, Giovanni (Corresponding author)
Atienza, David (Corresponding author)
Zapater, Marina (Corresponding author)
et al.

[Journal Article]
2 × 4 VGA-Less Bidirectional Dual-Polarization 28 GHz Beamformer in 130-nm SiGe BiCMOS
In: IEEE microwave and wireless components letters, 31 (8), 981-984, 2021
[DOI: 10.1109/LMWC.2021.3087245]

Franzese, Aniello (Corresponding author)
Maletic, Nebojsa
Eissa, Mohamed
Negra, Renato
Malignaggi, Andrea

[Journal Article]
Voltage-Tunable Thin Film Graphene-Diode-Based Microwave Harmonic Generator
In: IEEE microwave and wireless components letters, 31 (6), 733-736, 2021
[DOI: 10.1109/LMWC.2021.3061573]

Saeed, Mohamed (Corresponding author)
Ghareeb, Ahmed Hamed Abdel Razek
Palacios, Paula
Uzlu, Burkay
Wang, Zhenxing
et al.

[Contribution to a book, Contribution to a conference proceedings]
System-level Performance Analysis of High-Data-Rate Frequency-to-Amplitude Converter based CPFSK Transceiver at 60 GHz
In: 2021 IEEE Radio and Wireless Symposium : virtual conference, 17-22 January 2021 : 2021 IEEE Radio and Wireless Week / sponsored by: IEEE, MTT-S, AESS - IEEE Aerospace and Electronic Systems Society, APS - IEEE Antennas and Propagation Society, 57-59, 2021
[DOI: 10.1109/RWS50353.2021.9360365]

Wang, Yanlu (Corresponding author)
Wei, Muh-Dey
Negra, Renato

[Contribution to a book, Journal Article]
Comparison of System-Level Design Approaches on Different Types of Digitally-Controlled Ring-Oscillator
In: Technologies : open access journal, 9 (2), 38, 2021
[DOI: 10.3390/technologies9020038]

Selvaraj, Santthosh (Corresponding author)
Bayram, Erkan
Nega, Renato

[Journal Article]
Investigation and reduction of RF loss induced by Al diffusion at the AlN/Si(111) interface in GaN-based HEMT buffer stacks
In: Semiconductor science and technology, 36 (7), 075008, 2021
[DOI: 10.1088/1361-6641/ac02da]

Mauder, C. (Corresponding author)
Hahn, Herwig
Marx, M.
Gao, Z.
Oligschlaeger, R.
et al.

[Journal Article]
Thickness-modulated lateral MoS2 diodes with sub-terahertz cutoff frequency
In: Nanoscale, 13 (19), 8940-8947, 2021
[DOI: 10.1039/D1NR00089F]

Askar, Abdelrahman M. (Corresponding author)
Saeed, Mohamed
Ghareeb, Ahmed Hamed Abdel Razek
Negra, Renato
Adachi, Michael M.

[Journal Article]
Fourier-Domain DAC-Based Wireless Transmitter With Up To 2-GHz Modulation Bandwidth
In: IEEE transactions on microwave theory and techniques : MTT, 69 (6), 2870-2884, 2021
[DOI: 10.1109/TMTT.2021.3067016]

Hanay, Oner (Corresponding author)
Bayram, Erkan
Müller, Stefan
Saeed, Mohamed
Ghareeb, Ahmed Hamed Abdel Razek
et al.

[Journal Article]
Graphene in 2D/3D Heterostructure Diodes for High Performance Electronics and Optoelectronics
In: Advanced electronic materials, 7 (7), 2001210, 2021
[DOI: 10.1002/aelm.202001210]

Wang, Zhenxing
Hemmetter, Andreas
Uzlu, Burkay
Elsayed, Mohamed Saeed
Ghareeb, Ahmed Hamed Abdel Razek
et al.

[Journal Article]
Fully Integrated 2.4-GHz Flexible Rectifier Using Chemical-Vapor-Deposition Graphene MMIC Process
In: IEEE transactions on electron devices : ED, 68 (3), 1326-1333, 2021
[DOI: 10.1109/TED.2021.3049756]

Fan, Chun-Yu (Corresponding author)
Wei, Muh-Dey
Uzlu, Burkay
Wang, Zhenxing
Neumaier, Daniel
et al.

[Contribution to a book]
upBUS : Nahtlose Mobilität zwischen Bus und Seilbahn am Beispiel des Düsseldorfer Medienhafens
In: Making Connected Mobility Work : Technische und betriebswirtschaftliche Aspekte / herausgegeben von Heike Proff, 295-312, 2021
[DOI: 10.1007/978-3-658-32266-3_17]

Meinert, Tobias (Corresponding author)
Berndt, Dominik
Bierbüsse, David
Heidebrecht, Eduard
Chaves-Vargas, Mauricio
et al.

[Journal Article]
AlGaN/GaN high electron mobility transistor oscillator for high temperature and high frequency
In: Electronics letters, 57 (3), 148-150, 2021
[DOI: 10.1049/ell2.12069]

Palacios, Paula (Corresponding author)
Wei, Muh-Dey
Zweipfennig, Thorsten
Ghareeb, Ahmed Hamed Abdel Razek
Beckmann, Carsten
et al.

[Journal Article]
Utilizing a High-Speed Marx Supply Modulator in an Amplitude-Modulated Mixerless Transmitter for 64 QAM
In: IEEE transactions on microwave theory and techniques : MTT, 69 (1), 1063-1071, 2020
[DOI: 10.1109/TMTT.2020.3038204]

Gjurovski, Peco (Corresponding author)
Hüssen, Lukas
Negra, Renato

[Contribution to a book, Contribution to a conference proceedings]
Ultra Broadband Low-Power 70 GHz Active Balun in 130-nm SiGe BiCMOS
In: 2020 IEEE BiCMOS and Compound Semiconductor Integrated Circuits and Technology Symposium (BCICTS) / publisher: IEEE, 4 Seiten, 2020
[DOI: 10.1109/BCICTS48439.2020.9392960]

Franzese, Aniello (Corresponding author)
Eissa, Mohamed H. (Corresponding author)
Mausolf, Thomas (Corresponding author)
Kissinger, Dietmar (Corresponding author)
Negra, Renato (Corresponding author)
et al.

[Contribution to a conference proceedings]
Positioning Sensor System for Transmodular Mobility
In: [FISITA Web Congress 2020, FISITA 2020, 2020-11-24 - 2020-11-24, online], F2020-ACM-042, 2020

Bierbüsse, David
Heidebrecht, Eduard
Meinert, Tobias
Chaves-Vargas, Mauricio
Negra, Renato
et al.

[Contribution to a conference proceedings]
upBUS : Electrical, autonomous driving, transmodular bus for public transport systems
In: [FISITA Web Congress 2020, FISITA 2020, 2020-11-24 - 2020-11-24, online], F2020-DGT-012, 2020

Meinert, Tobias
Chaves-Vargas, Mauricio
Bierbüsse, David
Heidebrecht, Eduard
Negra, Renato
et al.

[Dissertation / PhD Thesis]
Multitone signal generation for a new Fourier-domain DAC-based transmitter, 2020
[DOI: 10.18154/RWTH-2021-02986]

Bayram, Erkan

[Contribution to a book, Contribution to a conference proceedings]
Active V-band Frequency Multiplier-by-4 Chain in SiGe HBT technology
In: 2020 IEEE Asia-Pacific Microwave Conference (APMC) / publisher: IEEE, 110-112, 2020
[DOI: 10.1109/APMC47863.2020.9331471]

Baig, Faryal (Corresponding author)
Bierbüsse, David (Corresponding author)
Chalermwisutkul, Suramate (Corresponding author)
Negra, Renato (Corresponding author)

[Dissertation / PhD Thesis]
Fourier-domain data-converters : new concepts for high data rate wireless transmitter systems, 2020
[DOI: 10.18154/RWTH-2021-00353]

Hanay, Oner

[Preprint]
Graphene-based Wireless Agile Interconnects for Massive Heterogeneous Multi-chip Processors, 2020
[DOI: 10.48550/arXiv.2011.04107]

Abadal, Sergi (Corresponding author)
Guirado, Robert
Taghvaee, Hamidreza
Jain, Akshay
de Santana, Elana Pereira
et al.

[Journal Article]
General Solution of a Rectifier Using an Inductive Matching Network
In: IEEE microwave and wireless components letters, 30 (12), 1173-1176, 2020
[DOI: 10.1109/LMWC.2020.3028775]

Wei, Muh-Dey (Corresponding author)
Fan, Chun-Yu
Dietrich, Florian
Negra, Renato

[Contribution to a book, Contribution to a conference proceedings]
Low phase noise, high resolution digitally-controlled ring oscillator operating at 2.2GHz
In: 2020 9th International Conference on Modern Circuits and Systems Technologies (MOCAST) / publisher: IEEE, 4 Seiten, 2020
[DOI: 10.1109/MOCAST49295.2020.9200272]

Selvaraj, Santthosh (Corresponding author)
Bayram, Erkan (Corresponding author)
Negra, Renato (Corresponding author)

[Contribution to a book, Contribution to a conference proceedings]
60 GHz variable Gain & Linearity Enhancement LNA in 65 nm CMOS
In: Proceedings of the 2020 IEEE Radio Frequency Integrated Circuits Symposium : 4-6 August 2020, virtual event / RFIC ; IEEE, MTT-S, SSCS, Electron Devices Society, 163-166, 2020
[DOI: 10.1109/RFIC49505.2020.9218337]

Bierbuesse, David (Corresponding author)
Negra, Renato (Corresponding author)

[Contribution to a book, Contribution to a conference proceedings]
Fourier-Domain DAC-based Transmitter : New Concepts Towards the Realisation of Multigigabit Wireless Transmitters
In: Proceedings of the 2020 IEEE Radio Frequency Integrated Circuits Symposium : 4-6 August 2020, virtual event / RFIC ; IEEE, MTT-S, SSCS, Electron Devices Society, 307-310, 2020
[DOI: 10.1109/RFIC49505.2020.9218293]

Hanay, Oner (Corresponding author)
Bayram, Erkan
Müller, Stefan
Elsayed, Mohamed Saeed
Negra, Renato

[Contribution to a book, Contribution to a conference proceedings]
Exploiting the Marx Generator as a 100 MHz High-Speed Multilevel Supply Modulator
In: Proceedings of the 2020 IEEE/MTT-S International Microwave Symposium : 4-6 August 2020, virtual event / IMS ; IEEE, MTT-S, 857-860, 2020
[DOI: 10.1109/IMS30576.2020.9224086]

Gjurovski, Peco
Huessen, Lukas
Negra, Renato

[Contribution to a book, Contribution to a conference proceedings]
All-Digital Delay-Locked Loop-based Frequency Multiplier Operating from 4.0GHz to 5.6GHz
In: 2nd International Conference on Electrical, Communication and Computer Engineering : (ICECCE 2020) : 12th-13th June 2020, Istanbul, Turkey / organized by Gazi University, Ankara, Turkey; Aksaray University, Turkey; University of Buner, Pakistan; International Islamic University, Pakistan, 2020
[DOI: 10.1109/ICECCE49384.2020.9179330]

Khan, Hakeem Dad (Corresponding author)
Bayram, Erkan (Corresponding author)
Hanay, Oner (Corresponding author)
Chalermwisutkul, Suramate (Corresponding author)
Negra, Renato (Corresponding author)

[Contribution to a book, Contribution to a conference proceedings]
Low-Phase-Noise VCO using Cascode Q-enhancement Connection and Source-Damping-Resistance Technique
In: 2020 German Microwave Conference : March 9-11, 2020, Cottbus, Germany / GeMiC ; BTU - Brandenburg University of Technology, Cottbus, 132-135, 2020

Wei, Muh-Dey
Chang, Sheng-Fuh
Ko, Gyn-Wei
Negra, Renato

[Contribution to a book, Contribution to a conference proceedings]
High-Temperature Device Characterisation, Modelling and Oscillator Design
In: 2020 German Microwave Conference : March 9-11, 2020, Cottbus, Germany / GeMiC ; BTU - Brandenburg University of Technology, Cottbus, 128-131, 2020

Bierbuesse, David
Bürger, Thomas
Wei, Muh-Dey
Negra, Renato

[Contribution to a book, Contribution to a conference proceedings]
Prototyping of a multistandard transmitter with discrete components for FBMC applications
In: 2020 German Microwave Conference : March 9-11, 2020, Cottbus, Germany / GeMiC ; BTU - Brandenburg University of Technology, Cottbus, 112-115, 2020

Stracke, Daniel (Corresponding author)
Hanay, Oner (Corresponding author)
Bayram, Erkan (Corresponding author)
Doell, Patrick (Corresponding author)
Negra, Renato (Corresponding author)

[Contribution to a book, Contribution to a conference proceedings]
Analysis and Design of CMOS-based High Output Power RF-DAC Cell
In: 2020 German Microwave Conference : March 9-11, 2020, Cottbus, Germany / GeMiC ; BTU - Brandenburg University of Technology, Cottbus, 104-107, 2020

Goebbels, Jan (Corresponding author)
Bayram, Erkan (Corresponding author)
Hanay, Oner (Corresponding author)
Negra, Renato (Corresponding author)

[Journal Article]
Evaluation of High-Temperature High-Frequency GaN-Based LC-Oscillator Components
In: IEEE transactions on electron devices : ED, 67 (11), 4587-4591, 2020
[DOI: 10.1109/TED.2020.3016918]

Ottaviani, A. (Corresponding author)
Palacios, Paula
Zweipfennig, Thorsten
Alomari, M.
Beckmann, Carsten
et al.

[Journal Article]
Graphene-Based Frequency-Conversion Mixers for High-Frequency Applications
In: IEEE transactions on microwave theory and techniques : MTT, 68 (6), 2090-2096, 2020
[DOI: 10.1109/TMTT.2020.2978821]

Hamed, Ahmed (Corresponding author)
Saeed, Mohamed
Negra, Renato

[Journal Article]
Investigation on a binary-weighted reflection-coefficient generator for broadband multiport transmitters
In: International journal of electronics and communications = Archiv für Elektronik und Übertragungstechnik : AEÜ, 118, 153163, 2020
[DOI: 10.1016/j.aeue.2020.153163]

Nardi, Christopher (Corresponding author)
Wei, Muh-Dey
Negra, Renato

[Contribution to a book, Contribution to a conference proceedings]
upBUS - Mögliche Anwendungen eines transmodularen Busses im Ruhrgebiet
In: Tagungsband zum Symposium Intelligente Mobilität, 26-27, 2020

Meinert, Tobias (Corresponding author)
Berndt, Dominik
Bierbüsse, David
Heidebrecht, Eduard
Chaves-Vargas, Mauricio
et al.

[Patent]
Energyharvesting-Architektur, 2019

Wei, Muh-Dey

[Contribution to a book, Contribution to a conference proceedings]
Low Power, 11.8 Gbps 27-1 Pseudo-Random Bit Sequence Generator in 65 nm standard CMOS
In: 2019 26th IEEE International Conference on Electronics Circuits and Systems (ICECS) / publisher: IEEE, 318-321, 2019
[DOI: 10.1109/ICECS46596.2019.8965019]

Wang, Yanlu (Corresponding author)
Wei, Muh-Dey
Negra, Renato

[Contribution to a book, Contribution to a conference proceedings]
Concept for a 16-QAM RF Transmitter on Flexible Substrate using a Graphene Technology
In: 2019 26th IEEE International Conference on Electronics Circuits and Systems (ICECS) / publisher: IEEE, 93-94, 2019
[DOI: 10.1109/ICECS46596.2019.8965174]

Fan, Chun-Yu (Corresponding author)
Wei, Muh-Dey
Gjurovski, Peco
Elsayed, Mohamed Saeed
Ghareeb, Ahmed Hamed Abdel Razek
et al.

[Contribution to a book, Contribution to a conference proceedings]
Graphene-Diode-Based Frequency Conversion Mixers for High-Frequency Applications
In: 2019 IEEE MTT-S International Microwave Workshop Series on Advanced Materials and Processes for RF and THz Applications : July 16-18, 2019, Bochum, Germany / IMWS-AMP 2019 ; IEEE; MTT-S; EuMA, European Microwave Association; Ruhr Universität Bochum, RUB, 130-132, 2019
[DOI: 10.1109/IMWS-AMP.2019.8880143]

Ghareeb, Ahmed Hamed Abdel Razek (Corresponding author)
Elsayed, Mohamed Saeed
Wang, Zhenxing
Shaygan, Mehrdad
Neumaier, Daniel
et al.

[Contribution to a book, Contribution to a conference proceedings]
Voltage-Double RF Rectifier using Inductive Matching Network
In: 2019 IEEE Wireless Power Transfer Conference (WPTC) / PELS - IEEE Power Electronics Society, MTT-S ; IEEE, 591-594, 2019
[DOI: 10.1109/WPTC45513.2019.9055605]

Wei, Muh-Dey (Corresponding author)
Negra, Renato

[Contribution to a book, Contribution to a conference proceedings]
Ultralow Power, 3.15 mW, 76.7 GHz Digitally Controlled Oscillator in 65 nm CMOS for High Data-Rate Application
In: 2019 14th European Microwave Integrated Circuits Conference : 30 September-1 October 2019, Paris, France / EuMIC 2019 - the 14th European Microwave Integrated Circuits Conference ; co-sponsored by: GAAS, Electron Devices Society ; EuMA - European Microwave Association, 5-8, 2019
[DOI: 10.23919/EuMIC.2019.8909398]

Wang, Yanlu (Corresponding author)
Wei, Muh-Dey
Negra, Renato

[Contribution to a book, Contribution to a conference proceedings]
400 Watt Sequential Power Amplifier Using Inverted Doherty-Type Active Load Modulation with 50 % Efficiency at 10 dB Back-off over 23 % Fractional Bandwidth
In: 2019 49th European Microwave Conference : 1-3 October 2019, Paris, France / 49th European Microwave Conference ; co-sponsored by: APS, EurAPP, APMC 2019 Singapore ; EuMA - European Microwave Association, 563-566, 2019
[DOI: 10.23919/EuMC.2019.8910931]

Dietrich, Florian (Corresponding author)
Wei, Muh-Dey
Negra, Renato

[Contribution to a book, Contribution to a conference proceedings]
Implementation of a Four-Way Amplitude Modulated Mixerless Transmitter
In: 2019 49th European Microwave Conference : 1-3 October 2019, Paris, France / 49th European Microwave Conference ; co-sponsored by: APS, EurAPP, APMC 2019 Singapore ; EuMA - European Microwave Association, 1044-1047, 2019
[DOI: 10.23919/EuMC.2019.8910851]

Gjurovski, Peco (Corresponding author)
Wei, Muh-Dey
Negra, Renato

[Contribution to a book, Contribution to a conference proceedings]
Symbolic Top-down Design Methodology of a Quadrature Bandpass Delta Sigma Modulator
In: SMACD 19 : 15-18 July, Lausanne, Switzerland : 16th International Conference on Synthesis, Modeling, Analysis and Simulation Methods and Applications to Circuit Design (SMACD) : conference proceedings / technical co-sponsors: IEEE, CAS - IEEE Circuits and Systems Society, CEDA - IEEE Council on Electronic Design Automation, 253-256, 2019
[DOI: 10.1109/SMACD.2019.8795269]

Hanay, Oner (Corresponding author)
Negra, Renato (Corresponding author)

[Contribution to a book, Contribution to a conference proceedings]
Verilog-A based Behavioral Modeling of an FBMC Transmitter
In: SMACD 19 : 15-18 July, Lausanne, Switzerland : 16th International Conference on Synthesis, Modeling, Analysis and Simulation Methods and Applications to Circuit Design (SMACD) : conference proceedings / technical co-sponsors: IEEE, CAS - IEEE Circuits and Systems Society, CEDA - IEEE Council on Electronic Design Automation, 49-52, 2019
[DOI: 10.1109/SMACD.2019.8795253]

Döll, Patrick (Corresponding author)
Hanay, Oner (Corresponding author)
Bayram, Erkan (Corresponding author)
Negra, Renato (Corresponding author)

[Contribution to a book, Contribution to a conference proceedings]
Exploiting Graphene Quantum Capacitance in Subharmonic Parametric Downconversion
In: 2019 IEEE MTT-S International Microwave Symposium (IMS), 1111-1114, 2019
[DOI: 10.1109/MWSYM.2019.8700855]

Saeed, Mohamed (Corresponding author)
Heidebrecht, Eduard
Hamed, Ahmed
Negra, Renato

[Contribution to a book, Contribution to a conference proceedings]
X-Band MMIC Balanced Frequency Doubler based on Graphene Diodes
In: 2019 IEEE MTT-S International Microwave Symposium (IMS), 930-933, 2019
[DOI: 10.1109/mwsym.2019.8700987]

Ghareeb, Ahmed Hamed Abdel Razek (Corresponding author)
Saeed, Mohamed
Wang, Zhenxing
Shaygan, Mehrdad
Neumaier, Daniel
et al.

[Contribution to a book, Contribution to a conference proceedings]
Fully digital-IF based RF-DAC Transmitter
In: PRIME 19 : 15-18 July, Lausanne, Switzerland : 15th Conference on PhD Research in Microelectronics and Electronics (PRIME 2019) : conference proceedings / technical sponsorships: IEEE, CAS - IEEE Circuits and Systems Society, 89-92, 2019
[DOI: 10.1109/PRIME.2019.8787752]

Bayram, Erkan (Corresponding author)
Hanay, Oner (Corresponding author)
Elsayed, Mohamed Saeed (Corresponding author)
Negra, Renato (Corresponding author)