eprintid: 13040 rev_number: 19 eprint_status: archive userid: 1903 dir: disk0/00/01/30/40 datestamp: 2012-12-05 10:48:33 lastmod: 2016-04-21 12:20:45 status_changed: 2012-12-05 10:48:33 type: conference_item metadata_visibility: show item_issues_count: 0 creators_name: Torres Lopez-Sepulveda, Javier creators_name: Rodríguez Caudevilla, Miguel creators_name: Pardo Martin, José Manuel creators_name: Ortega González, Francisco Javier creators_name: Benavente Peces, César title: Banco de medidas automático para linealización de amplificadores ispublished: pub subjects: telecomunicaciones abstract: 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 date: 2011 date_type: published official_url: http://www.ursi2011.org/ full_text_status: public pres_type: paper pagerange: 1-4 event_title: XXVI Congreso de la URSI event_location: Leganés, Madrid, España event_dates: 07/09/2011 - 09/09/2011 event_type: conference institution: E_Telecomunicacion department: Ingenieria refereed: TRUE book_title: Actas del XXVI Congreso de la URSI rights: by-nc-nd citation: Torres Lopez-Sepulveda, Javier, Rodríguez Caudevilla, Miguel, Pardo Martin, José Manuel, 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. document_url: https://oa.upm.es/13040/1/INVE_MEM_2011_109054.pdf