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Title: Kiplemeli Geniş Bant Çeviricinin Sahada Kalibrasyonu
Other Titles: Online calibration of Modulated Wideband Converter
Authors: Alp, Y. K.
Korucu, A. B.
Karabacak, A. T.
Gürbüz, A. C.
Arıkan, O.
Keywords: compressive sensing
online calibration
sub-Nyquist sampling
Issue Date: 2016
Publisher: Institute of Electrical and Electronics Engineers Inc.
Source: 24th Signal Processing and Communication Application Conference, SIU 2016, 16 May 2016 through 19 May 2016, , 122605
Abstract: In this work, we propose a new method for online calibration of recently proposed Modulated Wideband Converter (MWC), which digitizes wideband sparse signals below the Nyquist limit without loss of information by using compressive sensing techniques. Our method requires a single frequency synthesizer card, which can generate clean tones along the operation band of the system, rather than much expensive measurement instruments such as network analyser or vector spectrum analyser, which are not appropriate for online calibration. Moreover, low computational complexity of the proposed method enables its implementation on FPGA so that it can be embedded into the system. Hence, on each power on, the system can utilize self calibration without requiring any additional measurement instruments. © 2016 IEEE.
ISBN: 9781509016792
Appears in Collections:Elektrik ve Elektronik Mühendisliği Bölümü / Department of Electrical & Electronics Engineering
Scopus İndeksli Yayınlar Koleksiyonu / Scopus Indexed Publications Collection

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