Searched for: contributor%3A%22Staszewski%2C+R.B.+%28promotor%29%22
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Gao, Z. (author)
Reducing power consumption is becoming increasingly important for the sustainability of the communication industry because it is expected to consume a significant portion of the global electricity in the face of the exponentially increasing demands on the volume and rate of data transmission. As the scope narrows to the individual wireless...
doctoral thesis 2023
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Chen, Y. (author)
The scaling of CMOS technology in deep submicron process nodes is accompanied by the integration of more and more functional blocks of a system, whether digital or analog/RF, onto the same chip (i.e., system-onchip, SoC). These blocks would also place different requirements on their power supplies. To provide various static or dynamically...
doctoral thesis 2022
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Ronchini Ximenes, A. (author)
Constant increase in data processing efficiency has enabled, among many other things, the intensive use of depth mapping technologies. Consumer applications, such as gaming, augmented and virtual realities (AR/VR), and other human-machine interfaces, are typically based on intensive image processing, either by triangulation and/or structured...
doctoral thesis 2019
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Zong, Z. (author)
This thesis focuses on improving the phase noise and power efficiency<br/>of millimeter-wave (mm-wave) frequency synthesizers in nanometer CMOS.<br/>The mm-wave frequency spectrum is widely adopted in various upcoming<br/>volume commercial wireless applications. These new applications provide<br/>more interconnection between the physical and...
doctoral thesis 2019
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Shahmohammadi, M. (author)
doctoral thesis 2016
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Babaie, M. (author)
doctoral thesis 2016
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Madadi, I. (author)
There are nowadays strong business and technical demands to integrate radio- frequency (RF) receivers (RX) into a complete system-on-chip (SoC) realized in scaled digital processes technology. As a consequence, the RF circuitry has to function well in face of reduced power supply ( V DD ) while the CMOS device threshold voltage ( V th ) stays...
doctoral thesis 2015
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Ahmadi Mehr, S.A.R. (author)
Cost reduction is one of the main driving forces for integration. As such, advanced CMOS technologies offer excellent digital functionality and high-density integration capabilities. Properties that persuade designers to exploit new digitally assisted approaches rather than following conventional analogue techniques. Using these new concepts,...
doctoral thesis 2015
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Tohidian, M. (author)
In a radio-frequency (RF) system-on-chip (SoC), a digital baseband/application processor, which occupies most of the silicon area, determines the SoC fabrication process technology and voltage supply. The rest of the circuitry, including RF front-end and frequency synthesizer, must then adopt the chosen process technology, i.e., presently low...
doctoral thesis 2015
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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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Alavi, S.M. (author)
Due to the severe cost pressure of consumer electronics, a migration to an advanced nanoscale CMOS processes, which is primarily developed for fast and low-power digital circuits operating at low supply voltages, is necessary, but it forces wireless RF transceivers to exploit more and more digital circuitry. These basic CMOS properties tend to...
doctoral thesis 2014
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Wu, W. (author)
doctoral thesis 2013
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