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Haayen, Bas (author)Balanced armature receivers are electroacoustic transducers that are mostly integrated in hearing aids or pro audio products. The balanced armature receiver is a key component for hearing aids as it converts the processed electrical signal into sound waves. Failure of the balanced armature receiver are problematic for the end user. The receivers...master thesis 2023
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Ibrahim, Aya (author)In today’s society, the need for alternate high-speed data transmission solutions has increased due to the radio frequency (RF) spectrum’s growing congestion. Visible Light Communication (VLC)-based LiFi has emerged as a possible alternative to current wireless technologies like WiFi. The difficulty, though, is that the photodiode performance as...master thesis 2023
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van Mierop, Ron (author)The considerable increase in the number of devices needing connectivity, such as mobile phones and Internet of Things (IoT) devices, has led to an exponential rise in data volumes during the last years, that will surely continue over the next decade. Therefore, it will be increasingly challenging to provide sufficient RF resources. A novel...master thesis 2023
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Tapia Barroso, Roderick (author)Future communication scenarios will require massive Multiple-input multiple-output (MIMO) by the use of multi-beam antenna systems. Maximizing the number of beams for a given antenna size is paramount given that the space allocated to the antenna is often limited. This work aims at evaluating the maximum number of beams by analyzing the SIR in...master thesis 2023
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Verkleij, Simon (author)Receivers for millimeter-wave (mm-wave) 5G, with the ability to detect a low-power desired signal, in the vicinity of large power blockers, require highly linear circuitry with a large power consumption. Suppressing the out-of-band blockers reduces this power consumption. N-path filters (NPFs) have recently been used to reject interferers in...master thesis 2022
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Tariq Alaa Mohamed Aziz Ibrahim, Tariq (author)Wireless data traffic is projected to steadily increase in the near future, necessitating the demand for transceivers with higher linearity and efficiency. Digital power amplifiers have the potential to achieve these higher efficiency demands while digital pre-distortion can be used to improve their linearity. Digital pre-distortion requires a...master thesis 2022
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van der Kamp, Pieter (author)N-path filters promise to miniaturize RF receivers by replacing various fixed off-chip filters with a single programmable on-chip filter. This research investigates some of the issues of receivers with N-path filters under strong blocker conditions: reciprocal mixing and inherent nonlinearity. First, a technique for reciprocal mixing...master thesis 2022
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Gautam Harikrishnan Pillai, Gautam (author)The usage of physical space in an Electrical vehicle is a roadblock to achieving peak performance in wireless charging applications. Components like the receiver, onboard power electronics, etc. have to be arranged in such a way that challenges like bulkiness, power density, thermal management is handled to achieve maximum operating life of...master thesis 2021
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Gumienna, Olga Gumienna (author)The project Space of Signal in a speculative design that explores the potential impact of 5G signal on built environment. As proved by the conducted research, the Presence of 5G Transmitter will encourage the act of gathering of e-businesses in the close proximity to signal source, as this will remain the guaranty of reliable and stable 5G...master thesis 2021
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Vancraen, Sander (author)The Indian Space Research Organisation(ISRO) plans to equip future satellites of its Indian Nano Satellite(INS) with COTS dual frequency receivers in order to let them contribute to various scientific research opportunities. This thesis develops a test framework for Commercial Of The Shelf (COTS) Global Navigation Satellite System (GNSS...master thesis 2021
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Jayavel, Madhumitha (author)IoT refers to a network of connected devices that exchange data for different applications using different wireless standards such as Cellular, ZigBee, Bluetooth, Mesh Networks, and the widely used WiFi. For IoT applications that do not require high data rates but require long-range data transmission and low power operation, a sub 1GHz WiFi...master thesis 2020
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Wang, Shuang (author)The neuromodulation modality based on the focused ultrasonic stimulation (FUS) has gained its interests for being non-invasive while having unprecedented high spatial resolution and deep penetration. The commercially available image-guided FUS device for neuromodulation setups are normally bulky, by employing an 1-D array transducer element to...master thesis 2020
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Feng, Jun (author)This thesis presents the development of circuits and systems for fast wireline transceiver links that will enable a move towards highly integrable RF digital-to-analog converters. A new perspective on the analysis of bit error rates in wireline links leads to the PAM spectral design space chart: a novel, visual system design analysis tool for...master thesis 2020
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Agarwal, Gayatri (author)MRI machine has evolved tremendously over the years from its inception in order to render high-quality 3D images, best among its companion imaging systems. Of the whole system, RF receiver is the most crucial for its noise performance, which is expected to provide high SNR at all operating conditions. At Philips, MRI’s RF receiver is based on...master thesis 2020
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Meulblok, Vera (author)The efficiency of a logistic service provider's network can be improved by implementing a receiver-led consolidation policy. This policy means that shipments destined to the same location are consolidated in one truck. The literature states that by doing this the costs, CO2 emissions and number of vehicle movements can be reduced. However,...master thesis 2020
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Willemsen, Maurice (author)We consider a system of IoT nodes powered completely by energy harvesting.This work focuses on achieving the time correlation of data measurements ina network of energy harvesting sensor nodes. Time correlation is achieved byhopping a message through the whole network. This message wakes up all thenodes and lets them perform a measurement....master thesis 2020
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Manchanda, Prabhav (author)Space launches have been steadily increasing over the years as satellites are being used in various applications such as communication, military, and science. The costs of launching satellites are still high and depend on the dimensions and weight of the satellite. With the advancement in the field of autonomous robotics and telecommunications,...master thesis 2019
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van Dongen, Kirsten (author)Heavy rainfall, combined with expanding (unplanned) urban settlements in flood prone areas, expose Dar es Salaam (Tanzania) to the risks of flooding. The urbanisation is so rapid in many areas that it is not beneficial to carry out expensive surveys which are quickly out of date. The work carried out by community-mapping project Dar Ramani Huria...master thesis 2019
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Šabanović, Armin (author)This thesis introduces the concept of phase rotation cancellation (PRC) as a previously unknown error mechanism in narrow-band FSK systems, and proposes a new FSK demodulation algorithm to resolve PRC errors. Phase rotation cancellation is defined as an event where the signal phasor rotation in the IQ plane is temporarily cancelled by the...master thesis 2019
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Park, David (author)The report describes the graduation project done for Lifesafety Products B.V., otherwise known as Lifehammer. The company has a problem with the attachment systems of their emergency hammers. These hammers are used to break car glass in emergencies. The most commonly known use case in the Netherlands is when one ends up trapped in a car...master thesis 2019
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