Essays about: "power amplifier thesis"
Showing result 11 - 15 of 109 essays containing the words power amplifier thesis.
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11. Investigating power amplifier behavior in User Equipment terminals
University essay from Lunds universitet/Institutionen för elektro- och informationsteknikAbstract : In this thesis work, experiments have been carried out to study the behavior of radio frequency power amplifier which is the one of the largest power consumers in a user equipment which is a mobile phone in this case. A CMW-500 which is a Rohde and Schwarz equipment has been used to emulate the base station. READ MORE
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12. Methods of self-interference cancellation in full duplex telecommunication systems
University essay from Uppsala universitet/Institutionen för elektroteknikAbstract : With the wireless technology evolving quickly, so does the demand of speed and efficiency. This makes the companies look for new and better ways to improve the current systems. One way of improving the present systems would be to employ Full Duplex Technology. READ MORE
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13. A design of a 100 MS/s, 8-bit Pipelined ADC in CMOS
University essay from Lunds universitet/Institutionen för elektro- och informationsteknikAbstract : The thesis focuses on designing and simulating an 8-bit high-speed fully differential pipelined Analog to Digital Converter (ADC) in the 65nm Complementary Metal-Oxide-Semiconductor (CMOS) technology by using the software Cadence Virtuoso. The aim is to increase the operation speed of the ADC for communication systems without reducing the performance, in the meantime, the low power consumption and the low complexity should also be required when considering future implementation. READ MORE
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14. Design of Two 28 GHz Doherty Power Amplifier Topologies with Vertical In(Ga)As Nanowire Transistors
University essay from Lunds universitet/Institutionen för elektro- och informationsteknikAbstract : In this Master’s thesis, two different 28 GHz Doherty power amplifiers (DPAs) are designed, for high power added efficiency (PAE), in the common source (CS) and cascoded topology respectively. The results are analyzed and compared between the two approaches. READ MORE
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15. Towards a method for antenna impedance tailoring through shapeoptimization, with a bound on the associated cost-function
University essay from KTH/Skolan för elektroteknik och datavetenskap (EECS)Abstract : Over the last years, there has been an interest in designing antennas that operateat higher frequencies. In most applications, these antennas work jointly withPower Amplifiers. However, most commercial Power Amplifiers have a nonstandardoptimal load-pull impedance in their optimal operating frequencies. READ MORE