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ICC
2007
IEEE
15 years 11 months ago
Robust Code Acquisition in the Presence of BOC Modulation for Future Galileo Receivers
— The problem of code acquisition for the Galileo system is investigated in this paper. The effect of non-ideal sampling on the Binary Offset Carrier (BOC) modulated signal is ev...
Marco Villanti, Claudio Palestini, Raffaella Pedon...
VLDB
2000
ACM
248views Database» more  VLDB 2000»
15 years 8 months ago
Multi-Dimensional Database Allocation for Parallel Data Warehouses
Data allocation is a key performance factor for parallel database systems (PDBS). This holds especially for data warehousing environments where huge amounts of data and complex an...
Thomas Stöhr, Holger Märtens, Erhard Rah...
BMCBI
2006
127views more  BMCBI 2006»
15 years 4 months ago
A graph-search framework for associating gene identifiers with documents
Background: One step in the model organism database curation process is to find, for each article, the identifier of every gene discussed in the article. We consider a relaxation ...
William W. Cohen, Einat Minkov
SIGMOD
2008
ACM
161views Database» more  SIGMOD 2008»
16 years 4 months ago
Efficient pattern matching over event streams
Pattern matching over event streams is increasingly being employed in many areas including financial services, RFIDbased inventory management, click stream analysis, and electroni...
Jagrati Agrawal, Yanlei Diao, Daniel Gyllstrom, Ne...
VTC
2006
IEEE
15 years 10 months ago
Reduction of Amplitude Clipping Level with OFDM/TDM
—The OFDM signals have a problem of high peak-to-average power ratio (PAPR). Hence, a large transmit-power backoff or amplitude clipping is required. The amplitude clipping cause...
Haris Gacanin, Shinsuke Takaoka, Fumiyuki Adachi