Jobid=c11298d22552 (0.0144)
ph3PhD position within the ERC Synergy Grant “DISRUPT” (CMOS Signal Processing for Digital Transmitters) /h3h3Job description /h3pWireless communication has made fantastic progress. However, the biggest concern is the exponential increase in energy consumption of next-generation 5G/6G networks that use “massive Multi-Input/Multi-Output (mMIMO)” techniques. Without a breakthrough, these networks are expected to consume a significant portion of global electricity production by 2030. The main culprits are analog-oriented radio frequency (RF) transmitters (TX), which consume significant energy (even with minimal data traffic) to meet the high-quality requirements of the transmission signal. /ppThis PhD position is part of the “ERC Synergy Grant” awarded project “DISRUPT”, which aims to realize a revolutionary all-digital signal generation in the time domain using new materials, transistors, and design techniques. This approach will, for the first time, deliver the required RF transmission powers using only digital techniques and will be the first to benefit from the theoretical 3000x better RF switching performance of III-Nitride semiconductors compared to silicon. /ppForeseen breakthroughs of the DISRUPT project are: /polliNew material and transistor concepts for digital RF power generation. /liliInnovative CMOS controllers in combination with revolutionary (gate-)segmented LDMOS/GaN technologies, containing thousands of small RF-power transistors, that can be individually controlled with picosecond accuracy. /liliBroadband coherent signal generation using new waveforms. /liliNew distributed RF-power signal generation and combining, enabling wideband and highly energy-efficient transmitters. /liliSeamless integration of serial high-speed digital data transport, clock recovery, signal processing (DSP), wideband low-power error detection using novel ADC architectures, and artificial intelligence-based error correction. /li /olpThe unique DISRUPT approach offers unprecedented functionality, integration, and efficiency for wireless systems in terrestrial and satellite applications. When DISRUPT is successful, the energy consumption of wireless networks is expected to be reduced by 50% compared to following current technological development paths. /ppThis PhD position (PhD. A) in the DISRUPT framework is focused on CMOS signal processing for Digital Transmitters. /ppIt addresses the following scientific challenges and provides hardware solutions for: /pulliNovel low-power extreme wideband upconversion strategies for DTX /liliNovel time-domain RF power signal generation schemes /liliDSP enabling optimum N-way DTX Doherty operation /liliDTX-tailored DSP for extreme Crest factor reduction /liliEnabling ultra-fast sleep mode entry and recovery /liliDSP facilitating low-power/reduced RF output DTX modes /liliDSP-enabled VSWR resilience of DTX /li /ulpYou will be part of a leading team in wireless transmitters within the Electronic Research Laboratory (ELCA) of the Delft University of Technology, Delft, the Netherlands. Within ELCA we share a drive to pioneer novel RF/wireless solutions at the device, circuit, and system levels. The daily supervision team consists of Dr. Morteza Alavi and Prof. Dr. Leo de Vreede (IEEE Fellow) from ELCA, complemented by our esteemed DISRUPT partners at UCD and Fraunhofer IAF/IZM, as well as various experts from the wireless industry. Fostering an inspiring, friendly, and supportive environment, we meet regularly, educate you on solving complex problems, share ideas and knowledge, team up, and provide the support you need to evolve as a scientist. /ph3Job requirements /h3pIn order to be successful in this project, you bring: /pulliMSc in Electrical Engineering /liliExperience in IC design (Cadence) /liliKnowledge of RF/wireless and RF design tools (ADS) /liliGood programming skills in Matlab/Python/C/C++ /liliFamiliarity with implementing a digital design flow /liliGood oral and written skills in English /liliEnjoys working in an international and interdisciplinary research group /li /ulpTo thrive as a PhD candidate, it’s crucial that you are team player and have a strong research mindset driven by curiosity and passion for your topic. Reflecting on your motivation for pursuing a PhD trajectory is essential, as this path involves unique challenges and uncertainties inherent to scientific exploration. Success requires dedication, adaptability, the ability to analyze/design complex problems, effective time management, innovation, and resilience under pressure. Combined with the ability and willingness to work independently and collaborate well, these qualities are indispensable for a fulfilling PhD journey. These experiences will build you as an independent researcher, expand your professional network, and pave the way for diverse paths, inside or outside academia. /ph3TU Delft (Delft University of Technology) /h3pDelft University of Technology is a top international university combining science, engineering and design. It delivers world class results in education, research and innovation to address challenges in the areas of energy, climate, mobility, health and digital society. /ph3Faculty of Electrical Engineering, Mathematics and Computer Science /h3pThe Faculty of Electrical Engineering, Mathematics and Computer Science (EEMCS) brings together three scientific disciplines. Combined, they reinforce each other and are the driving force behind the technology we all use in our daily lives. The faculty develops sustainable electricity-grid technologies, chips and sensors of the future, and software technologies for next-generation equipment (including AI), while also advancing applied mathematics. In total, more than 1000 employees and 4,000 students work and study in this innovative environment. /ph3#EUfunded /h3pThis is an EU-funded Horizon ERC Synergy Grant, call reference ERC-2025-SyG, acronym DISRUPT. /p /p #J-18808-Ljbffr
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