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ISCAS
2005
IEEE
132views Hardware» more  ISCAS 2005»
14 years 1 months ago
A high performance distributed-parallel-processor architecture for 3D IIR digital filters
—Real-time spatio-temporal VLSI 3D IIR digital filters may be used for imaging or beamforming applications employing 3D input signals from synchronously-sampled multi-sensor arra...
Arjuna Madanayake, Leonard T. Bruton
ISCAS
2005
IEEE
131views Hardware» more  ISCAS 2005»
14 years 1 months ago
A low-complexity scanned-array 3D IIR frequency-planar filter
— We extend a 3D differential-operator-based filter architecture to a 3D IIR FPGA filter circuit implementation employing a recently proposed scanned-array method, which uses a s...
Arjuna Madanayake, Leonard T. Bruton
ISCAS
2005
IEEE
154views Hardware» more  ISCAS 2005»
14 years 1 months ago
Boost-buck inverter variable structure control for grid-connected photovoltaic systems
—The present work describes the analysis, modeling and control of a transformerless Boost-Buck power inverter used as a DC-AC power conditioning stage for grid-connected photovol...
Carlos Meza, Domingo Biel, Luis Martinez-Salamero,...
ISCAS
2005
IEEE
149views Hardware» more  ISCAS 2005»
14 years 1 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 ...
ISCAS
2005
IEEE
121views Hardware» more  ISCAS 2005»
14 years 1 months ago
On phase noise in quadrature cross-coupled oscillators
– A cross-coupled relaxation oscillator has two outputs of the same frequency, which are in quadrature. In this paper a comparative study of the phase noise in a cross-coupled re...
Luís Bica Oliveira, Ahmed Allam, Igor M. Fi...