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IJON
2008
116views more  IJON 2008»
15 years 6 months ago
Discovering speech phones using convolutive non-negative matrix factorisation with a sparseness constraint
Discovering a representation that allows auditory data to be parsimoniously represented is useful for many machine learning and signal processing tasks. Such a representation can ...
Paul D. O'Grady, Barak A. Pearlmutter
CORR
2007
Springer
90views Education» more  CORR 2007»
15 years 6 months ago
IEEE 1149.4 Compatible ABMs for Basic RF Measurements
An analogue testing standard IEEE 1149.4 is mainly targeted for low-frequency testing. The problem studied in this paper is extending the standard also for radio frequency testing...
Pekka Syri, Juha Häkkinen, Markku Moilanen
JCM
2006
92views more  JCM 2006»
15 years 6 months ago
Automatic Detection of the Guard Interval Length in OFDM System
Orthogonal Frequency Division Multiplexing (OFDM) has been increasingly used in wireless broadband communication systems. Guard interval (GI) is used in OFDM system to reduce inter...
Li Zou
JSAC
2006
101views more  JSAC 2006»
15 years 6 months ago
Distributed space-time coding for multihop transmission in power line communication networks
In this paper, we consider transmission in relatively wide-stretched power line communication (PLC) networks, where repeaters are required to bridge the source-to-destination dista...
Lutz H.-J. Lampe, Robert Schober, Simon Yiu
KES
2006
Springer
15 years 6 months ago
Implementation of a FIR Filter on a Partial Reconfigurable Platform
This paper presents our implemented, synthesized and tested on demand and partial reconfiguration approaches for FIR filters using Xilinx Virtex FPGAs. Our scope is to implement a ...
Hanho Lee, Chang-Seok Choi
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