Zobrazeno 1 - 5
of 5
pro vyhledávání: '"Marwen Ben Rejeb"'
Publikováno v:
IEEE Transactions on Microwave Theory and Techniques. 66:3433-3442
This paper expounds on the mitigation of the hardware nonidealities exhibited by millimeter-wave (mm-wave) transmitters (TXs) generating ultra-wideband signals. In particular, it tackles the IQ imbalance and nonlinear distortions attributed to the IQ
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::fd726c6e8325938a6017d5a6b97028ef
https://doi.org/10.1109/tmtt.2018.2817224
https://doi.org/10.1109/tmtt.2018.2817224
Publikováno v:
IEEE Transactions on Microwave Theory and Techniques. 64:4030-4038
This paper proposes a technique to characterize and postcompensate for the dynamic nonlinearity exhibited by radio frequency (RF) receivers employed in passive intermodulation (PIM) and weakly nonlinear devices characterization (low gain compression
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b44a874367828cc34cd54feefa5e1402
https://doi.org/10.1109/tmtt.2016.2612631
https://doi.org/10.1109/tmtt.2016.2612631
Publikováno v:
2018 15th European Radar Conference (EuRAD).
In this paper we propose a compensation technique for millimeter wave (mm-wave) frequency doubler based outphasing system adopted to generate wideband vector modulated signals. The compensation technique utilizes multi-tone test signals to detect the
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::711630c47c61123747f864526b4c942f
https://doi.org/10.23919/eurad.2018.8546541
https://doi.org/10.23919/eurad.2018.8546541
Publikováno v:
2018 IEEE/MTT-S International Microwave Symposium - IMS.
This paper proposes a digital predistortion (DPD) scheme devised to improve the quality of wideband digitally modulated signals generated using frequency doubler based high frequency sources. The proposed DPD consists of two modules, which are config
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6dc8f95a2460b7f6a3e5cec3f40ff377
https://doi.org/10.1109/mwsym.2018.8439366
https://doi.org/10.1109/mwsym.2018.8439366
Publikováno v:
2016 IEEE MTT-S International Microwave Symposium (IMS).
This paper proposes a novel phase calibration approach to enable multi-harmonic modulated signal measurements using existing nonlinear network analyzer (NVNA) receivers configured in wideband mode. The envelopes around the harmonics are captured sequ
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2484490894152737f515703f8f1b575e
https://doi.org/10.1109/mwsym.2016.7540261
https://doi.org/10.1109/mwsym.2016.7540261