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Torres Lopez-Sepulveda, Javier and Rodríguez Caudevilla, Miguel and Pardo Martin, José Manuel and Ortega González, Francisco Javier and Benavente Peces, César (2011). Banco de medidas automático para linealización de amplificadores. In: "XXVI Congreso de la URSI", 07/09/2011 - 09/09/2011, Leganés, Madrid, España. pp. 1-4.
Title: | Banco de medidas automático para linealización de amplificadores |
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Author/s: |
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Item Type: | Presentation at Congress or Conference (Article) |
Event Title: | XXVI Congreso de la URSI |
Event Dates: | 07/09/2011 - 09/09/2011 |
Event Location: | Leganés, Madrid, España |
Title of Book: | Actas del XXVI Congreso de la URSI |
Date: | 2011 |
Subjects: | |
Faculty: | E.U.I.T. Telecomunicación (UPM) |
Department: | Ingeniería Audiovisual y Comunicaciones |
Creative Commons Licenses: | Recognition - No derivative works - Non commercial |
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This work is focused on building and configuring a measurement test bench for non linear High Power Amplifiers, more precisely those ones based on the Envelope Elimination and Restoration. At first sight the test bench is composed of several arbitrary waveform generators, an oscilloscope, a vector signal generator and a spectrum analyzer all of them controlled remotely. The test bench works automatically, that is why several software control programs have been developed in order to control all this equipment. The control programs have been developed in Matlab/Octave Scripting language and at last chance in a more low level language as C. The signal processing algorithms, taking into account that the time alignment one is the most important, have been developed in Matlab/Octave Scripting too. An improvement of 10dB in the ACPR(Adjacent Channel Power Ratio) has been obtained just by applying the time alignment algorithm developed in this work
Item ID: | 13040 |
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DC Identifier: | https://oa.upm.es/13040/ |
OAI Identifier: | oai:oa.upm.es:13040 |
Official URL: | http://www.ursi2011.org/ |
Deposited by: | Memoria Investigacion |
Deposited on: | 05 Dec 2012 10:48 |
Last Modified: | 21 Apr 2016 12:20 |