Ramez Askar
Ramez Askar
Fraunhofer Institute for Telecommunications, Heinrich Hertz Institute
Verified email at hhi.fraunhofer.de
Title
Cited by
Cited by
Year
Active self-interference cancellation mechanism for full-duplex wireless transceivers
R Askar, T Kaiser, B Schubert, T Haustein, W Keusgen
2014 9th International Conference on Cognitive Radio Oriented Wireless …, 2014
372014
I/Q imbalance calibration for higher self-interference cancellation levels in full-duplex wireless transceivers
R Askar, N Zarifeh, B Schubert, W Keusgen, T Kaiser
1st International Conference on 5G for Ubiquitous Connectivity, 92-97, 2014
162014
Agile full-duplex transceiver: The concept and self-interference channel characteristics
R Askar, B Schubert, W Keusgen, T Haustein
European Wireless 2016; 22th European Wireless Conference, 1-7, 2016
112016
Full-Duplex wireless transceiver in presence of I/Q mismatches: Experimentation and estimation algorithm
R Askar, B Schubert, W Keusgen, T Haustein
2015 IEEE Globecom Workshops (GC Wkshps), 1-7, 2015
112015
Analysis of utilizing lossless networks for self-interference cancellation purpose
R Askar, A Hamdan, W Keusgen, T Haustein
2018 IEEE Wireless Communications and Networking Conference (WCNC), 1-6, 2018
72018
Decoupling-based self-interference cancellation in MIMO full-duplex wireless transceivers
R Askar, F Baum, W Keusgen, T Haustein
2018 IEEE International Conference on Communications Workshops (ICC …, 2018
52018
Measurement and characterization of 28 GHz high-speed train backhaul channels in rural propagation scenarios
M Schmieder, M Peter, R Askar, I Komsic, W Keusgen
IET Digital Library, 2018
52018
Polarimetric characterization of MIMO Sub-6-GHz Self-Interference indoor radio channels
R Askar, MM Sarmadi, F Undi, RS Rezende, M Peter, W Keusgen, ...
2019 IEEE 30th International Symposium on Personal, Indoor and Mobile Radio …, 2019
32019
Time Dispersion Characteristics of Cross-Polarized 2X2 MIMO Self-Interference Indoor Radio Channels
R Askar, MM Sarmadi, F Undi, M Peter, W Keusgen, T Haustein
2019 IEEE 90th Vehicular Technology Conference (VTC2019-Fall), 1-6, 2019
12019
TRANSCEIVER AND METHOD FOR REDUCING A SELF-INTERFERENCE OF A TRANSCEIVER
R Askar, B Schubert, W Keusgen
1*2017
Apparatus, measurement system and measurement setup and methods for testing an apparatus
T Haustein, P Leather, R Askar, L Raschkowski, M Grossmann, ...
US Patent App. 16/875,345, 2020
2020
Full-duplex transceiver apparatus
R Askar, W Keusgen, T Haustein
US Patent App. 16/850,868, 2020
2020
Methods and measurement systems for precisely evaluating a device under test
PSH Leather, R Askar, K Sakaguchi, T Haustein, L Raschkowski
US Patent App. 16/712,776, 2020
2020
Time Dispersion Parameters of Indoor Self-Interference Radio Channels in Sub-7-GHz Bands
R Askar, MM Sarmadi, F Undi, M Peter, W Keusgen, T Haustein
2020 IEEE Wireless Communications and Networking Conference Workshops (WCNCW …, 2020
2020
Network device for use in a wireless communication network and an end-to-end over-the-air test and measurment system for one or more network devices
PSH Leather, T Haustein, K Sakaguchi, R Askar
US Patent App. 16/700,155, 2020
2020
Radio frequency communication and jamming device and method for physically secured friendly radio frequency communication and for jamming hostile radio frequency communication
R Askar, W Keusgen
US Patent App. 16/703,345, 2020
2020
Analysis of Utilizing Lossless Networks for Self-Interference Cancellation Purpose in Full-Duplex Wireless Transceivers
R Askar, A Hamdan, W Keusgen, T Haustein
SmartCom 2017 -The 4th International Workshop on Smart Wireless …, 2017
2017
Successive Method to Improve on the Active Self-Interference Cancellation Technique
R Askar, B Schubert, F Undi, W Keusgen, T Haustein
SmartCom 2017 -The 4th International Workshop on Smart Wireless …, 2017
2017
Full-Duplex
R Askar, B Schubert, W Keusgen, T Haustein
2015
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Articles 1–19