Searched for: contributor%3A%22de+Vreede%2C+L.C.N.+%28promotor%29%22
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Beikmirza, M.R. (author)The demand for faster mobile access and higher data throughput drives the evolution of wireless cellular communication, requiring larger modulation bandwidths and higher-order modulations and necessitating more efficient and flexible transmitter systems.<br/>Simultaneously, the advancements in nano-scale CMOS technologies have made transistors...doctoral thesis 2023
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Vlachogiannakis, G. (author)Abundant research reported in the literature has indicated that broadband dielectric spectroscopy (BDS), i.e., the measurement of material permittivity versus frequency, can serve a broad range of applications, including, but not limited to, biomedical, food, automotive, and agricultural industries. Adopting this technique in real-life...doctoral thesis 2022
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Shen, Y. (author)This thesis focuses on digital-intensive up-converters for sub-6GHz wireless communication. Nowadays, wireless cellular communication is entering its 5th generation (5G), driven by the demand for faster mobile access and higher data throughput. 5G utilizes larger modulation bandwidths, higher-order modulations, and (many) more transmitters and...doctoral thesis 2021
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Hashemi, M. (author)One of the biggest challenges in modern transmitter (TX) design, when going from the fourth generation (4G) to fifth generation (5G) communications network, is to handle the increased linearity requirements without introducing any compromise in the energy efficiency of the TX line-up. In analog systems, high quality for the TX signal can be only...doctoral thesis 2020
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Galatro, L. (author)As the number of wireless applications increases every year, overcrowding the RF/microwave spectrum, research community and industry are gradually starting to dedicate more attention to the less exploited (sub)millimeter wave spectrum, spanning from 30 GHz to 1 THz. While the high frequency and large available bandwidth of the latter promises...doctoral thesis 2019
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- Hou, R. (author) doctoral thesis 2017
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Calvillo Cortés, D.A. (author)The main objectives of this thesis are to improve the energy efficiency and physical form-factor of high-power amplifiers in base station applications. As such, the focus of this dissertation is placed on the outphasing amplifier concept, which can offer high-efficiency, good linearity and excellent opportunities for system integration. With...doctoral thesis 2014
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Marchetti, M. (author)This thesis concentrates on the development of advanced large-signal measurement and characterization tools to support technology development, model extraction and validation, and power amplifier (PA) designs that address the newly introduced third and fourth generation (3G and 4G) wideband communication standards. By exploiting an innovative...doctoral thesis 2013
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- Qureshi, J. (author) doctoral thesis 2012
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Buisman, K. (author)This thesis work addresses semiconductor device technology, characterization and modeling solutions that support the development of future generations of mobile phones, which are able to handle various wireless services in flexible manner. Today’s plurality of high data-rate communication signals requires high linearity and efficiency of the...doctoral thesis 2011
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Neo, W.C.E. (author)Vanwege vertrouwelijke informatie is een deel van de publicatie niet opgenomen in de repository. Due to confidential information a part of the publication is not presented in the repository.doctoral thesis 2010
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- Cuoco, V. (author) doctoral thesis 2006
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van der Heijden, M.P. (author)This thesis presents circuit- and device-level linearization techniques to reduce the intermodulation distortion as well as the DC power consumption in RF amplifier circuits. As a key method to accomplish the research goals presented in Chapter 1, a so-called orthogonal design approach is introduced that allows for an uncompromised optimization...doctoral thesis 2005
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