Search Results - "Messaoudi, Nizar"

Microwave calibration of qubit drive line components at millikelvin temperatures by Simbierowicz, Slawomir, Monarkha, Volodymyr Y., Singh, Suren, Messaoudi, Nizar, Krantz, Philip, Lake, Russell E.

“…Systematic errors in qubit state preparation arise due to non-idealities in qubit control lines such as impedance mismatch. Using a data-based methodology of…”
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Frequency-Stitching-Based Ultrawideband Signal Generation for 6G Component/System Testing: Achieving 12-GHz Instantaneous Bandwidth and 96-Gbps Data Rate at D Band by Su, Zi Jun, Ayed, Ahmed Ben, Messaoudi, Nizar, Mitran, Patrick, Boumaiza, Slim

“…This article introduces a novel method for generating ultrawideband (UWB) modulated signals at millimeter-wave (mmW) and sub-THz frequency bands using readily…”
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Complexity reduced odd-order memory polynomial pre-distorter for 400-watt multi-carrier Doherty amplifier linearization by Messaoudi, Nizar, Fares, Marie-Claude, Boumaiza, Slim, Wood, John

“…this paper expounds on the computation complexity reduction of memory polynomial (MP) digital predistorter (DPD) construction and implementation as needed to…”
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New Digital Predistortion Training Method with Cross-Polarization Channel De-Embedding for Linearizing Dual-Polarized Arrays using Far-Field Observation Receiver by Messaoudi, Nizar, Ayed, Ahmed Ben, He, Ziran, Tung, Bernard, Mitran, Patrick, Boumaiza, Slim

“…This paper proposes a far-field (FF) -based digital predistortion (DPD) training method for linearizing dual-polarized (dual-pol) beamforming arrays in the…”
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Enhanced Accuracy in On-Wafer Noise Figure Measurements at Sub-Terahertz Frequencies by Messaoudi, Nizar, Gao, Shengjie, Mansha, Muhammad Waleed, Baeyens, Yves, Sayginer, Mustafa, Boumaiza, Slim, Hosein, Bryan, Shahramian, Shahriar

“…This paper delves into the precise on-wafer measurement of the noise figure (NF) of active circuits operating at millimetre-wave and sub-Terahertz frequencies…”
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Practical Advantage in Microwave Quantum Illumination by Messaoudi, Nizar, Chang, C.W. Sandbo, Vadiraj, A.M, Wilson, C.M., Bourassa, J., Balaji, B.

“…Broadly speaking, in quantum illumination we can say that a proposed protocol has a "quantum advantage" if it outperforms all possible classical protocols. In…”
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Deterministic detection and vector band stitching for the measurement of 6G wideband test signals by Teyssier, Jean Pierre, Messaoudi, Nizar, Dunsmore, Joel, Verspecht, Jan

“…This paper proposes a testbed for 6G component testing under ultra-wideband modulation using a Vector Network Analyzer. The vector spectrum is acquired by…”
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Comparison of Signal Generation Approaches for Component Testing at D-Band by Su, Zi Jun, Messaoudi, Nizar, Ayed, Ahmed Ben, Teyssier, Jean-Pierre, Boumaiza, Slim

“…This paper presents a comprehensive comparison of three distinct methodologies for generating wideband signals within the D -Band frequency range (110…”
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A Hardware-Accelerated Qubit Control System for Quantum Information Processing by Messaoudi, Nizar, Crocker, Clayton, Almendros, Marc

“…In this paper we present a flexible, highperformance, integrated qubit control system using modular PXIe equipment. To manipulate qubits, a classical control…”
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Pulsed Sub-THz Wideband Vector Component Analysis by Teyssier, Jean-Pierre, Dunsmore, Joel, Ericsson, Johan, Kusano, Sam, Messaoudi, Nizar

“…Pulsed Sub-THz active component testing is enabled for wideband repetitive test signals within a VNA instrument. A coherent stroboscopic approach on top of a…”
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VNA-Based Testbed for Accurate Linearizability Testing of Power Amplifiers Under Modulated Signals by Messaoudi, Nizar, Ayed, Ahmed Ben, Teyssier, Jean-Pierre, Boumaiza, Slim

“…This paper presents a vector network analyzer(VNA) based testbed for accurate power amplifier (PA) linearizability testing under wideband modulated signals…”
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VNA-Based Testbed for Accurate Linearizability Testing of RF Beamforming Arrays Under Modulated Signals by Messaoudi, Nizar, Ayed, Ahmed Ben, Dunsmore, Joel, Boumaiza, Slim

“…This paper presents a vector network analyzer (VNA) based testbed for accurate phased arrays linearity and linearizability testing under wideband modulated…”
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Mitigation of memory effects in high power microwave amplifiers by Messaoudi, Nizar

“…This thesis expounds on the application of Doherty Power Amplifiers (DPA) along with baseband Digital PreDistortion (DPD) techniques to tackle the antagonistic…”
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Microwave calibration of qubit drive line components at millikelvin temperatures by Simbierowicz, Slawomir, Monarkha, Volodymyr Y, Singh, Suren, Messaoudi, Nizar, Krantz, Philip, Lake, Russell E

“…Systematic errors in qubit state preparation arise due to non-idealities in the qubit control lines such as impedance mismatch. Using a data-based methodology…”
Get full text

Mitigation of memory effects in high power microwave amplifiers by Messaoudi, Nizar

“…This thesis expounds on the application of Doherty Power Amplifiers (DPA) along with baseband Digital PreDistortion (DPD) techniques to tackle the antagonistic…”
Get full text

400-Watt Doherty amplifier linearization using optimized memory polynomials predistorter by Fares, Marie-Claude, Messaoudi, Nizar, Boumaiza, Slim, Wood, John

“…This paper deals with the optimization of the memory polynomial predistorter complexity when used to compensate the nonlinear behavior of Power Amplifier (PA)…”
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A Comparative Study of Power Amplifiers' Sensitivity to Load Mismatch: Single Branch vs. Doherty Architectures by Messaoudi, N., Hammi, O., Sirois, J., Boumaiza, S., Ghannouchi, F.M.

“…This paper proposes a comparative study of the sensitivity of different power amplifiers architectures to load mismatch. The two considered architectures are a…”
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