Search for dissertations about: "thesis on UWB"
Showing result 1 - 5 of 52 swedish dissertations containing the words thesis on UWB.
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1. Impulse Radio UWB for the Internet-of-Things : A Study on UHF/UWB Hybrid Solution
Abstract : This dissertation investigates Ultra-Wideband (UWB) techniques for the next generation Radio Frequency Identification (RFID) towards the Internet-of-Things (IoT). In particular, an ultra-high frequency (UHF) wireless-powered UWB radio (UHF/UWB hybrid) with asymmetric links is explored from system architecture to circuit implementation. READ MORE
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2. On Modulation and Detection Schemes for Low-Complexity Impulse Radio UWB Communications
Abstract : Due to wealth of advantages offered by short range ultra wideband (UWB) technology, such as capacity improvement, fading reduction and localization, it has gathered a considerable attention. Distinct UWB qualities also pose many system design challenges like difficulties in using digital processing, complex channel estimation and different propagation characteristics. READ MORE
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3. Low profile antennas for UWB
Abstract : The number of wireless communication applications increases steadily, leading to the competition for currently allocated frequency bands. Pressure on authorities around the world to permit communication in higher and wider frequency ranges to achieve higher wireless capacity than those existed in the past has resulted in several new specifications. READ MORE
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4. Implementation of Flash Analog-to-Digital Converters in Silicon-on-Insulator Technology
Abstract : High speed analog-to-digital converters (ADCs) used in, e.g., read channel and ultra wideband (UWB) applications are often based on a flash topology. The read channel applications is the intended application of this work, where a part of the work covers the design of two different types of 6-bit flash ADCs. READ MORE
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5. Sensor Fusion and Calibration of Inertial Sensors, Vision, Ultra-Wideband and GPS
Abstract : The usage of inertial sensors has traditionally been confined primarily to the aviation and marine industry due to their associated cost and bulkiness. During the last decade, however, inertial sensors have undergone a rather dramatic reduction in both size and cost with the introduction of MEMS technology. READ MORE