Essays about: "mobile phone circuits"
Showing result 6 - 10 of 10 essays containing the words mobile phone circuits.
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6. Millimeter Wave Antenna Array Calibration and Validation for 5G New Radio Access
University essay from Lunds universitet/Institutionen för elektro- och informationsteknikAbstract : This Master thesis work was performed in Ericsson AB, Lund. It studies and validates two classes of algorithms to be used in mm-wave massive MIMO antenna arrays, for their use in the future 5G mobile communication systems. READ MORE
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7. Automotive Test Advances: Implications on ASIC production tests for Fingerprint Cards AB - new requirements and yield consequences
University essay from Lunds universitet/Institutionen för elektro- och informationsteknikAbstract : The purpose of the thesis was to study the safety and reliability requirements in the automotive industry from a production test perspective. A survey of the requirements in the automotive standard AEC-Q100 was conducted and the implications of compliance with the requirements were analyzed. READ MORE
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8. Fabrication of a light-weight SOFC using ceramic fibre paper as substrate
University essay from Lunds universitet/Centrum för analys och syntesAbstract : A novel method for the fabrication of a light-weight solid oxide fuel cell (SOFC) has been evaluated at Catator. This was conducted in order to lower the weight and thus cost of an unmanned aerial vehicle. The main aim for this thesis was to achieve a thin, dense and crack-free electrolyte using a ceramic fibre paper as substrate. READ MORE
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9. A Study of Couping Element Based Antenna Structure
University essay from Ämnesavdelningen för elektronikAbstract : This thesis presents a study on built-in type low profile and low volume mobile phone antennas. In a coupling element based antenna, the chassis is the main radiator and the antenna elements are the exciters for the wave modes at low frequency. READ MORE
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10. Analysis of Internal RF Interferences in Mobile
University essay from KTH/Mikroelektronik och Informationsteknik, IMITAbstract : Nowadays, mobile phones have greater functionality; a camera, color LCD screen, wireless LAN, Bluetooth, IrDA and others. In the near future wider variety of new functionalities will be added, from high quality voice, high definition video to high data rate wireless channels. READ MORE