[Contribution to a book, Journal Article]
Graphene in 2D/3D Heterostructure Diodes for High Performance Electronics and Optoelectronics
In: Advanced electronic materials, 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, 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

[Dissertation / PhD Thesis]
Multitone signal generation for a new Fourier-domain DAC-based transmitter, 1 Online-Ressource : Illustrationen, Diagramme, 2020

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) : [Proceedings] - IEEE, 2020. - ISBN 978-1-7281-6962-0 - doi:10.1109/APMC47863.2020.9331471, 2020
[DOI: 10.1109/APMC47863.2020.9331471]

Baig, Faryal
Bierbusse, David
Chalermwisutkul, Suramate
Negra, Renato

[Contribution to a conference proceedings]
upBUS – Electrical, autonomous driving, transmodular bus for public transport systems
In: [Fisita Web Congress 2020, Fisita, 2020-11-24 - 2020-11-24, Prague, Czech Republic], 2020

Chaves-Vargas, Mauricio
Bierbüsse, David
Heidebrecht, Eduard
Negra, Renato
Schröder, Kai-Uwe

[Dissertation / PhD Thesis]
Fourier-domain data-converters : new concepts for high data rate wireless transmitter systems, 1 Online-Ressource (xxxi, 232 Seiten) : Illustrationen, Diagramme, 2020

Hanay, Oner

[Preprint]
Graphene-based Wireless Agile Interconnects for Massive Heterogeneous Multi-chip Processors, 2020

Abadal, Sergi
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: 2020 International Conference on Electrical, Communication, and Computer Engineering (ICECCE) : [Proceedings] - IEEE, 2020. - ISBN 978-1-7281-7116-6 - doi:10.1109/ICECCE49384.2020.9179330, 2020
[DOI: 10.1109/ICECCE49384.2020.9179330]

Khan, Hakeem Dad
Bayram, Erkan
Hanay, Oner
Chalermwisutkul, Suramate
Negra, Renato

[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.

[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: Microwave, MTT-S International Symposium, 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 2019, 2019-06-02 - 2019-06-07, Boston, MA, USA], 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)

[Journal Article]
Flexible One-Dimensional Metal-Insulator-Graphene Diode
In: ACS applied electronic materials, 1 (6), 945-950, 2019
[DOI: 10.1021/acsaelm.9b00122]

Wang, Zhenxing
Uzlu, Burkay
Shaygan, Mehrdad
Otto, Martin
Ribeiro, Mário
et al.

[Contribution to a book, Contribution to a conference proceedings]
Compact Harmonic-Tuned Rectifier using Inductive Matching Network
In: 2019 IEEE MTT-S International Microwave Symposium (IMS), 1513-1518, 2019
[DOI: 10.1109/MWSYM.2019.8701075]

Wei, Muh-Dey
Fan, Chun-Yu
Dietrich, Florian
Negra, Renato

[Contribution to a book, Contribution to a conference proceedings]
Fully Integrated Wideband Doherty PA with Additive-Voltage Supported Load-Modulation in CMOS 130nm
In: 2019 IEEE MTT-S International Microwave Symposium (IMS), 1331-1334, 2019
[DOI: 10.1109/MWSYM.2019.8700774]

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

[Contribution to a book, Journal Article]
CMOS rectifier design for RFID chip with high sensitivity at low input power to be combined with an ultrasmall antenna
In: International journal of numerical modelling, 32 (6), e2607, 2019
[DOI: 10.1002/jnm.2607]

Jantarachote, Vasan
Tontisirin, Sitt
Akkaraekthalin, Prayoot
Negra, Renato
Chalermwisutkul, Suramate (Corresponding author)

[Book, Dissertation / PhD Thesis]
Development of integrated perovskite lasers for dielectric photonic circuits, xix, 164 Seiten : Illustrationen, Diagramme, 2019

Cegielski, Piotr Jacek

[Book, Dissertation / PhD Thesis]
Efficient and wideband CMOS distributed power amplifiers for various high data rate applications, xvi, 133 Seiten : Illustrationen, Diagramme, 2019

Tarar, Mohsin Mumtaz

[Dissertation / PhD Thesis]
Graphene integrated circuits for micro- and millimetre-wave applications, 1 Online-Ressource (xxii, 172 Seiten) : Illustrationen, Diagramme, 2019

Ghareeb, Ahmed Hamed Abdel Razek

[Dissertation / PhD Thesis]
Thin-film technology for graphene-based electronic devices and circuits, 1 Online-Ressource (xii, Aii, 154 Seiten) : Illustrationen, Diagramme, 2019

Elsayed, Mohamed

[Contribution to a book, Contribution to a conference proceedings]
Three-Port S-Parameter based characterization of integrated bridged-T-Coils
In: "U drive microwaves" : GeMiC 2019 : German Microwave Conference, March 25-27, 2019, Stuttgart, Germany / University of Stuttgart, Germany, 268-271, 2019
[DOI: 10.23919/GEMIC.2019.8698123]

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

[Contribution to a book, Contribution to a conference proceedings]
Design approach for compact rotary travelling-wave oscillator based on lumped phase shift networks
In: "U drive microwaves" : GeMiC 2019 : German Microwave Conference, March 25-27, 2019, Stuttgart, Germany / University of Stuttgart, Germany, 256-259, 2019
[DOI: 10.23919/GEMIC.2019.8698116]

Shivanna, Bhaskar (Corresponding author)
Ghareeb, Ahmed Hamed (Corresponding author)
Saeed, Mohamed
Chalermwisutkul, Suramate
Negra, Renato

[Contribution to a book, Contribution to a conference proceedings]
1 kW 13.56 MHz Class-D−1 Power Stage with 90 % Drain Efficiency
In: "U drive microwaves" : GeMiC 2019 : German Microwave Conference, March 25-27, 2019, Stuttgart, Germany / University of Stuttgart, Germany, 252-255, 2019
[DOI: 10.23919/GEMIC.2019.8698146]

Zhang, Zihui (Corresponding author)
Nghiem, Xuan Anh
Negra, Renato
Boeck, Georg

[Contribution to a book, Contribution to a conference proceedings]
Compact and Wireless 2.5-5 GHz Frequency Doubler for Harmonic RFID Applications
In: "U drive microwaves" : GeMiC 2019 : German Microwave Conference, March 25-27, 2019, Stuttgart, Germany / University of Stuttgart, Germany, 67-70, 2019
[DOI: 10.23919/GEMIC.2019.8698150]

Palacios, Paula (Corresponding author)
Saeed, Mohamed
Ghareeb, Ahmed Hamed
Negra, Renato

[Journal Article]
Large-Signal Model of the Metal-Insulator-Graphene Diode Targeting RF Applications
In: IEEE electron device letters, 40 (6), 1005-1008, 2019
[DOI: 10.1109/LED.2019.2911116]

Pasadas, Francisco (Corresponding author)
Saeed, Mohamed
Ghareeb, Ahmed Hamed
Wang, Zhenxing
Negra, Renato
et al.

[Book, Dissertation / PhD Thesis]
Influence of ESD on integrated circuits during operation, xxiv, 128 Seiten : Illustrationen, Diagramme, 2019

Ungru, Thomas