DocumentCode
2199174
Title
Wideband platform for digital predistortion validation
Author
Song, Jiajia ; Ma, Yuelin
Author_Institution
Inf. & Commun. Eng. Coll., Harbin Eng. Univ., Harbin, China
fYear
2011
fDate
9-11 Sept. 2011
Firstpage
1788
Lastpage
1791
Abstract
To accurately observe the characteristic, or behavior, of the PA, the test platform is required to have enough bandwidth and dynamic range. Digital processing techniques for extending the dynamic range and bandwidth of the measurement instruments are discussed. Test results show that employing such techniques can successfully build a test bed of high dynamic range and wide bandwidth.
Keywords
distortion; power amplifiers; wideband amplifiers; digital predistortion validation; digital processing; measurement instruments; power amplifier; wideband platform; Bandwidth; Correlation; Delay; Dynamic range; Frequency measurement; Phase measurement; Power measurement; amplifier model; predistortion; test bed;
fLanguage
English
Publisher
ieee
Conference_Titel
Electronics, Communications and Control (ICECC), 2011 International Conference on
Conference_Location
Zhejiang
Print_ISBN
978-1-4577-0320-1
Type
conf
DOI
10.1109/ICECC.2011.6067874
Filename
6067874
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