Comuputation of Long Time Cross Ambiguity function using reconfigurable HW
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F67985556%3A_____%2F06%3A00049968" target="_blank" >RIV/67985556:_____/06:00049968 - isvavai.cz</a>
Result on the web
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DOI - Digital Object Identifier
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Alternative languages
Result language
angličtina
Original language name
Comuputation of Long Time Cross Ambiguity function using reconfigurable HW
Original language description
In modern radio location systems based on passive coherent location (PCL), one of the key problems is an efficient and accurate computation of the cross ambiguity function (CAF). This function is related to the direct signal and signals reflected from localized targets. CAF represent power spectral density distribution of the cross-correlation between direct and reflected signals. In this paper we present an attempt to implement (numerically effective and sufficiently accurate) the CAF computation accelerator on FPGA. The results show that this accelerator could be used to compute CAF in real-time in the future PCL systems. The presented design has been implemented in PC accelerator cards based both on Xilinx Virtex IV and Altera Stratix II devices. The presented contribution gives overall information about the algorithms, accelerator architecture design and achieved performance. The possibilities of the future enhancements are discussed.
Czech name
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Czech description
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Classification
Type
D - Article in proceedings
CEP classification
JC - Computer hardware and software
OECD FORD branch
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Result continuities
Project
Result was created during the realization of more than one project. More information in the Projects tab.
Continuities
Z - Vyzkumny zamer (s odkazem do CEZ)
Others
Publication year
2006
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Article name in the collection
Proceedings of the 6th IEEE International Symposium on Signal Processing and Information Technology
ISBN
978-0-7803-9753-8
ISSN
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e-ISSN
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Number of pages
5
Pages from-to
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Publisher name
IEEE
Place of publication
Vancouver
Event location
Vancouver
Event date
Aug 27, 2006
Type of event by nationality
WRD - Celosvětová akce
UT code for WoS article
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