Referenced Items are not available for this document.
Recently , we introduced a software linearization technique for frequency-modulated continuous-wave (FMCW) radar applications using a nonlinear direct digital synthesizer based frequency source. In this letter, we present a method that uses this unconventional, cost efficient, basically nonlinear synthesizer concept, but is capable of linearizing the frequency chirp directly in hardware by means of defined sweep predistortion. Additionally, the concept is extended for the generation of defined nonlinear frequency courses and verified on measurements with a 2.45-GHz FMCW radar prototype
Published in:
Microwave and Wireless Components Letters, IEEE
(Volume:17
,
Issue:
5
)
Date of Publication: May 2007
- Page(s):
- 397 - 399
- ISSN :
- 1531-1309
- INSPEC Accession Number:
- 9436296
- Digital Object Identifier :
- 10.1109/LMWC.2007.895732
- Product Type:
- Journals & Magazines
- Date of Current Version :
- 30 April 2007
- Issue Date :
- May 2007
- Sponsored by :
- IEEE Microwave Theory and Techniques Society
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