Measurement Technique to Emulate Signal Coupling Between Power Amplifiers
Nopchinda, Dhecha, Buisman, Koen
Published in IEEE transactions on microwave theory and techniques (01.04.2018)
Published in IEEE transactions on microwave theory and techniques (01.04.2018)
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Journal Article
Hybrid Beamforming Transmitter Modeling for Millimeter-Wave MIMO Applications
Taghikhani, Parastoo, Buisman, Koen, Fager, Christian
Published in IEEE transactions on microwave theory and techniques (01.11.2020)
Published in IEEE transactions on microwave theory and techniques (01.11.2020)
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Journal Article
Analysis of nonlinear distortion in phased array transmitters
Fager, Christian, Hausmair, Katharina, Buisman, Koen, Andersson, Kristoffer, Sienkiewicz, Esther, Gustafsson, David
Published in 2017 Integrated Nonlinear Microwave and Millimetre-wave Circuits Workshop (INMMiC) (01.04.2017)
Published in 2017 Integrated Nonlinear Microwave and Millimetre-wave Circuits Workshop (INMMiC) (01.04.2017)
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Conference Proceeding
Emulation of Doherty Amplifiers Using Single- Amplifier Load-Pull Measurements
Hallberg, William, Nopchinda, Dhecha, Fager, Christian, Buisman, Koen
Published in IEEE microwave and wireless components letters (01.01.2020)
Published in IEEE microwave and wireless components letters (01.01.2020)
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Journal Article
Temperature-Dependent Characterization of Power Amplifiers Using an Efficient Electrothermal Analysis Technique
Taghikhani, Parastoo, Buisman, Koen, Versleijen, Martin, Perez-Cisneros, Jose-Ramon, Fager, Christian
Published in IEEE transactions on microwave theory and techniques (01.02.2022)
Published in IEEE transactions on microwave theory and techniques (01.02.2022)
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Journal Article
An active load-pull technique creating time-variant impedances to emulate coupling between power amplifiers
Nopchinda, Dhecha, Buisman, Koen
Published in 2017 IEEE MTT-S International Microwave Symposium (IMS) (01.06.2017)
Published in 2017 IEEE MTT-S International Microwave Symposium (IMS) (01.06.2017)
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Conference Proceeding
A Dual-Fed PIFA Antenna Element With Nonsymmetric Impedance Matrix for High-Efficiency Doherty Transmitters: Integrated Design and OTA-Characterization
Iupikov, Oleg A., Hallberg, William, Maaskant, Rob, Fager, Christian, Rehammar, Robert, Buisman, Koen, Ivashina, Marianna V.
Published in IEEE transactions on antennas and propagation (01.01.2020)
Published in IEEE transactions on antennas and propagation (01.01.2020)
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Journal Article
A Cavity-Backed Patch Antenna With Distributed Multi-Port Feeding, Enabling Efficient Integration With Doherty Power Amplifier and Band-Pass Filter
Iupikov, Oleg A., Perez-Cisneros, Jose-Ramon, Meyer, Petrie, Akesson, Daniel, Maaskant, Rob, Buisman, Koen, Rehammar, Robert, Fager, Christian, Ivashina, Marianna V.
Published in IEEE transactions on antennas and propagation (01.08.2021)
Published in IEEE transactions on antennas and propagation (01.08.2021)
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Journal Article
Wireless Energy and Information Transmission in FSO and RF-FSO Links
Makki, Behrooz, Svensson, Tommy, Buisman, Koen, Perez, Joaquin, Alouini, Mohamed-Slim
Published in IEEE wireless communications letters (01.02.2018)
Published in IEEE wireless communications letters (01.02.2018)
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Journal Article
Design and Large-Signal Characterization of High-Power Varactor-Based Impedance Tuners
Sanchez-Perez, Cesar, Andersson, Christer M., Buisman, Koen, Kuylenstierna, Dan, Rorsman, Niklas, Fager, Christian
Published in IEEE transactions on microwave theory and techniques (01.04.2018)
Published in IEEE transactions on microwave theory and techniques (01.04.2018)
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Journal Article
Estimation of Load-Pull Reflection Coefficients for Modulated Signals
Nopchinda, Dhecha, Eriksson, Thomas, Buisman, Koen
Published in 2018 IEEE/MTT-S International Microwave Symposium - IMS (01.06.2018)
Published in 2018 IEEE/MTT-S International Microwave Symposium - IMS (01.06.2018)
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Conference Proceeding
Estimation of Obtainable Data-Rates in an Over-The-Air mm-Wave MIMO Testbed
Buisman, Koen, Eriksson, Thomas
Published in 2024 18th European Conference on Antennas and Propagation (EuCAP) (17.03.2024)
Published in 2024 18th European Conference on Antennas and Propagation (EuCAP) (17.03.2024)
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Conference Proceeding
Towards Complex Over-The-Air Calibration of a MIMO mmWave Testbed
Buisman, Koen, Eriksson, Thomas
Published in 2023 17th European Conference on Antennas and Propagation (EuCAP) (26.03.2023)
Published in 2023 17th European Conference on Antennas and Propagation (EuCAP) (26.03.2023)
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Conference Proceeding
Vector-corrected nonlinear multi-port IQ-mixer characterization using modulated signals
Gustafsson, Sebastian, Thorsell, Mattias, Buisman, Koen, Fager, Christian
Published in 2017 IEEE MTT-S International Microwave Symposium (IMS) (01.06.2017)
Published in 2017 IEEE MTT-S International Microwave Symposium (IMS) (01.06.2017)
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Conference Proceeding