Sciweavers

2007 search results - page 36 / 402
» SPECTRUM
Sort
View
ISCAS
2005
IEEE
107views Hardware» more  ISCAS 2005»
14 years 2 months ago
Discrete and continuous substrate noise spectrum dependence on digital circuit characteristics
—This work presents an experimental investigation about the relation between specific characteristics of a digital circuit (clock frequency and architecture) and the substrate no...
Enrique Barajas, Luis Elvira, Miguel A. Mén...
ISCAS
2005
IEEE
149views Hardware» more  ISCAS 2005»
14 years 2 months ago
Audio source separation by source localization with Hilbert spectrum
—This paper presents a technique to separate the audio signals from their binaural mixtures based on localizing the sources in the space of interaural differences. Two interaural...
M. Khademul Islam Molla, Keikichi Hirose, Nobuaki ...
ACIVS
2005
Springer
14 years 2 months ago
Majority Ordering and the Morphological Pattern Spectrum
Binary and grayscale mathematical morphology have many applications in different area. On the other hand, colour morphology is not widespread. The reason is the lack of a unique o...
Alessandro Ledda, Wilfried Philips
WCNC
2010
IEEE
14 years 12 days ago
A Comparison between Stand-Alone and Distributed Architectures for Spectrum Hole Detection
Abstract—In this paper two different cognitive radio architectures, i.e. stand-alone and distributed, are proposed for spectrum sensing purposes. In particular, both architecture...
Luca Bixio, Marina Ottonello, Mirco Raffetto, Carl...
ICC
2007
IEEE
150views Communications» more  ICC 2007»
14 years 11 days ago
ACE Spectrum of LDPC Codes and Generalized ACE Design
The construction of good, finite-length, LDPC codes is currently an attractive research area. Reducing attention to the Binary Erasure Channel (BEC), this problem translates into t...
Dejan Vukobratovic, Aleksandar Djurendic, Vojin Se...