Zobrazeno 1 - 10
of 128
pro vyhledávání: '"F. Garcia Nocetti"'
Publikováno v:
Digital Signal Processing. 37:92-99
We present a method for estimating a time-scale local Hurst exponent on time series.The method has proven to be sensitive to sudden behavior changes on time series.Lower scales evaluate short-range correlations.Larger scales evaluate long-range corre
Publikováno v:
IEEE Potentials. 27:38-44
The paper propose a control strategy from the definition of a Takagi-Sugeno approach, considering computer network reconfiguration. The focus is on computer networks and how control techniques are modified using Fuzzy Takagi-Sugeno control. Control r
Publikováno v:
Acta Astronautica. 58:149-167
Few research institutions from Mexico work together to finalize the integration of a technological demonstration microsatellite called Satex, aiming the launching of the first ever fully designed and manufactured domestic space vehicle. The project i
Publikováno v:
Flow Measurement and Instrumentation. 16:129-134
Electrical capacitance tomography (ECT) was used to image various two-phase gas–oil horizontal flows on a 7.62 cm (3 in.) pressurised test loop. ECT is a novel non-invasive technique for imaging mixtures of electrically non-conducting substances. O
Publikováno v:
Journal of Parallel and Distributed Computing. 65:132-141
Ad hoc networks are normally modeled by unit graphs, where two nodes are connected if and only if their distance is at most the transmission radius R, equal for all nodes. Larger than necessary values of R cause communication interference and consump
Publikováno v:
Control Engineering Practice. 11:975-988
Increasingly, there is a move towards in-built intelligence for sensors and actuators in order to integrate these “smart” peripheral elements as part of a distributed control system. The utilisation of local intelligence to provide local fault de
Publikováno v:
IFAC Proceedings Volumes. 36:229-234
A fundamental problem in Doppler Ultrasound blood flow measurements is the computation of the signal instantaneous frequency, which is generated when the signal is acquired. It is proportional to the flow velocity. The Cohen class of Time Frequency D
Publikováno v:
IEEE Transactions on Parallel and Distributed Systems. 13:963-971
Nodes in a hexagonal network are placed at the vertices of a regular triangular tessellation, so that each node has up to six neighbors. The network is proposed as an alternative interconnection network to a mesh connected computer (with nodes servin
Publikováno v:
IFAC Proceedings Volumes. 35:343-348
Typical methods for signal analysis utilize the Fourier Transform-based algorithms to estimate the spectral response of a signal. This current practice suffers from poor frequency resolution when estimating non-stationary signals. This paper describe
Publikováno v:
IFAC Proceedings Volumes. 33:169-174
Conventional methods for signal analysis utilise the Fourier Transform to estimate the spectral response of a signal. However this current practice suffers from poor frequency resolution when estimating non-stationary signals. This paper presents som