Essays about: "power amplifier thesis"

Showing result 26 - 30 of 109 essays containing the words power amplifier thesis.

1. 26. Development of a Simple and Cheap Equipment for monitoring the solar Irradiance on PV modules.

   University essay from Högskolan i Gävle/Energisystem och byggnadsteknik

   Author : Pablo Casanaba; [2019]
   Keywords : Photovoltaic; DC; DAQ system; photocurrent; operational amplifier; pyranometer; reference solar cell; photodiode; irradiance;

   Abstract : Increased use of renewable energies that is taking place all over the world is having a very important impact on the photovoltaic solar energy industry. This means of obtaining electrical energy is one of the most promising ones nowadays, thanks to the fact that it is a technology of easy installation and maintenance. READ MORE

3. 27. Characterization and Modeling of mm-Wave Power Amplifiers

   University essay from Luleå tekniska universitet/Rymdteknik

   Author : Victor Hasselfors; [2019]
   Keywords : ;

   Abstract : The next generation of mobile communication (5G) is upon us, and with that newtypes of technologies are needed for improved data rates, reliability, response timeand increased utilization. In this report, two highly efficient linear power amplifiersare characterized and tested with simulated communication signals. READ MORE

4. 28. Nonlinear effects and predictions in advanced antenna systems in 5G Distortion Effects in 5G

   University essay from Mittuniversitetet/Institutionen för informationssystem och –teknologi

   Author : Altahra Mohammed; [2019]
   Keywords : PA; DPD; Active load-pull; Calibration.;

   Abstract : In the next-generation wireless cellular communication systems known as 5G, radio equipment will be deployed in several frequency bands, among them is the millimeter wave bands (26 - 40 GHz). The use of these high frequencies can help to mitigate the limited spectrum problem and higher data rates can be achieved [2] . READ MORE

5. 29. Reduction of Crosstalk Distortion in 5G

   University essay from Lunds universitet/Institutionen för elektro- och informationsteknik

   Author : Ali Al-Qamaji; Fida Abdalrahman; [2019]
   Keywords : Wireless Communication; Power Amplifier; Linearization; Digital predisposition; 5G; Massive MIMO.; Technology and Engineering;

   Abstract : Increasing demand for higher data rates in wireless communication systems has tremendously evolved over the last years. This demand is rapidly increasing with rising in number of wireless devices. READ MORE

6. 30. Battery-free Visible Light Sensing

   University essay from Uppsala universitet/Avdelningen för datorteknik

   Author : Andreas Soleiman; [2019]
   Keywords : Networked embedded systems; Visible light sensing; RF backscatter; Energy harvesting;

   Abstract : In this thesis, we show that it is possible to design a battery-free light sensing system that can sense and communicate hand gestures while operating fully on harvested power from indoor light. We present two main innovations that push our system to tens of microwatts of power to enable battery-free operation. READ MORE