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Ahmed Ben Ayed
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Digital predistortion of millimeter-wave RF beamforming arrays using low number of steering angle-dependent coefficient sets
E Ng, Y Beltagy, G Scarlato, AB Ayed, P Mitran, S Boumaiza
IEEE Transactions on Microwave Theory and Techniques 67 (11), 4479-4492, 2019
722019
Millimeter wave SOI-CMOS power amplifier with enhanced AM-PM characteristic
J Xia, X Fang, AB Ayed, S Boumaiza
IEEE Access 8, 8861-8875, 2020
172020
Uniformly distributed near-field probing array for enhancing the performance of 5G millimeter-wave beamforming transmitters
Y Cao, AB Ayed, J Xia, S Boumaiza
IEEE Microwave and Wireless Components Letters 31 (6), 823-826, 2021
152021
A 60 GHz CMOS-SOI stacked push-push frequency doubler with 12 dBm output power and 20% efficiency
M Eladwy, J Xia, AB Ayed, S Boumaiza
2021 IEEE MTT-S International Microwave Symposium (IMS), 297-300, 2021
142021
Digital predistortion of millimeter-wave arrays using near-field based transmitter observation receivers
AB Ayed, Y Cao, P Mitran, S Boumaiza
IEEE Transactions on Microwave Theory and Techniques 70 (7), 3713-3723, 2022
132022
Novel baseband equivalent model for digital predistortion of wideband frequency-multiplier-based millimeter wave sources
I Jaffri, AB Ayed, AM Darwish, P Mitran, S Boumaiza
IEEE Transactions on Microwave Theory and Techniques 68 (9), 3942-3957, 2020
132020
Single-input single-output digital predistortion of multi-user RF beamforming arrays
E Ng, AB Ayed, P Mitran, S Boumaiza
2019 IEEE MTT-S International Microwave Symposium (IMS), 472-475, 2019
132019
On the effectiveness of near-field feedback for digital pre-distortion of millimeter-wave RF beamforming arrays
AB Ayed, G Scarlato, P Mitran, S Boumaiza
2020 IEEE/MTT-S International Microwave Symposium (IMS), 547-550, 2020
112020
VNA-based testbed for accurate linearizability testing of power amplifiers under modulated signals
N Messaoudi, AB Ayed, JP Teyssier, S Boumaiza
2022 99th ARFTG Microwave Measurement Conference (ARFTG), 1-4, 2022
72022
Embedded Near-Field Probing Antenna for Enhancing the Performance of 37–41-GHz Linear and Dual-Polarized Phased Antenna Arrays
H Jin, AB Ayed, Z He, B Tung, S Boumaiza
IEEE Microwave and Wireless Technology Letters 33 (6), 911-914, 2023
62023
Analysis and linearization of frequency-multiplier-based RF beamforming transmitters over a wide steering range
AB Ayed, I Jaffri, M ElAdwy, AM Darwish, P Mitran, S Boumaiza
IEEE Transactions on Microwave Theory and Techniques 70 (8), 3987-4001, 2022
62022
High-frequency vector-modulated signal generation using frequency-multiplier-based RF beamforming architecture
I Jaffri, AB Ayed, AM Darwish, S Boumaiza
2020 IEEE/MTT-S International Microwave Symposium (IMS), 551-554, 2020
62020
Array calibration and digital predistortion training using embedded near-field feedback probes and orthogonal coding for enhancing the performance of millimeter-wave …
AB Ayed, H Jin, B Tung, P Mitran, S Boumaiza
IEEE Microwave and Wireless Technology Letters 33 (6), 891-894, 2023
52023
Novel algorithm to synthesize the tapering profile for enhanced linearization of RF beamforming arrays over a wide steering range
AB Ayed, P Mitran, S Boumaiza
IEEE Transactions on Microwave Theory and Techniques 71 (8), 3691-3700, 2023
42023
Proof-of-concept of millimeter-wave RF beamforming transmitter architecture employing frequency-multiplier-based up-converters
AB Ayed, I Jaffri, AM Darwish, P Mitran, S Boumaiza
IEEE Microwave and Wireless Components Letters 32 (6), 776-779, 2022
42022
Digital predistortion of millimeter-wave hybrid beamforming transmitters using observation receivers with low-bit resolution analog-to-digital converter
AB Ayed, E Ng, P Mitran, S Boumaiza
IEEE Access 9, 100627-100636, 2021
42021
Active Calibration Approach Addressing Antenna Mutual Coupling and Power Amplifier Output Mismatch in Fully Digital MIMO Transmitters
H Barkhordar-Pour, JG Lim, AB Ayed, P Mitran, S Boumaiza
IEEE Microwave and Wireless Technology Letters, 2024
22024
VNA-Based Characterization of Frequency Multipliers Phase-Distortions Under Continuous-Wave and Modulated Signal Excitation
SB Mahitab Eladwy, Ahmed Ben Ayed
2023 101st ARFTG Microwave Measurement Conference (ARFTG), 2023
22023
Comparison of Signal Generation Approaches for Component Testing at D-Band
ZJ Su, N Messaoudi, AB Ayed, JP Teyssier, S Boumaiza
2024 103rd ARFTG Microwave Measurement Conference (ARFTG), 1-4, 2024
12024
Millimeter-Wave Device Characterization Under Wideband Modulated Signals Using Vector Network Analyzer Frequency Extenders
AB Ayed, P Mitran, S Boumaiza
IEEE Microwave and Wireless Technology Letters, 2024
12024
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