Exploració per tema "Synchronisation"
Ara es mostren els items 1-18 de 18
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A pulsed carrier recovery using a discrete conception of the PLL
(Institute of Electrical and Electronics Engineers (IEEE), 1992)
Text en actes de congrés
Accés obertA bistatic radar system requires accurate synchronization between the transmitter and the remote receiver in order to achieve a correct coherent target detection and positioning. An unlinked receiver carrier phase/frequency ... -
Characterization of cyclical phases in the manufacturing industry in Spain
(OmniaScience, 2014-10)
Article
Accés obertPurpose: The purpose of this paper is to characterize the cyclical phases of the manufacturing industry in Spain and detect which industries have more influence on the Spanish business cycle. We assume that economic growth ... -
Complex pipelined executions in OpenMP parallel applications
(Institute of Electrical and Electronics Engineers (IEEE), 2001)
Text en actes de congrés
Accés obertThis paper proposes a set of extensions to the OpenMP programming model to express complex pipelined computations. This is accomplished by defining, in the form of directives, precedence relations among the tasks originated ... -
Conditional maximum likelihood frequency estimation for staggered modulations
(1998)
Text en actes de congrés
Accés obertThe use of spectrally efficient continuous phase modulations for mobile communications may lead to a serious performance degradation of the classical frequency error detectors (FEDs) due to the presence of self-noise. This ... -
Conditional maximum likelihood timing recovery
(Institute of Electrical and Electronics Engineers (IEEE), 1999)
Text en actes de congrés
Accés obertThe conditional maximum likelihood (CML) principle, well known in the context of sensor array processing, is applied to the problem of timing recovery. A new self-noise free CML-based timing error detector is derived. ... -
Conditional maximum likelihood timing recovery: estimators and bounds
(IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC, 2001-04-30)
Article
Accés obertThis paper is concerned with the derivation of new estimators and performance bounds for the problem of timing estimation of (linearly) digitally modulated signals. The conditional maximum likelihood (CML) method is adopted, ... -
Energy-efficient physical layer packet authenticator for machine-to-machine networks
(Wiley-Blackwell, 2013-06)
Article
Accés restringit per política de l'editorialMachine-to-machine networks are spreading over every sector of our society due to their self-organisation capabilities. In these networks, thousands of devices are left unattended for years of operation without the possibility ... -
High-level synthesis of asynchronous systems: Scheduling and process synchronization
(Institute of Electrical and Electronics Engineers (IEEE), 1993)
Text en actes de congrés
Accés obertBasic concepts for scheduling algorithms and control synthesis in high-level synthesis of asynchronous circuits are defined. Two scheduling strategies are presented and evaluated. Experiments on different benchmarks show ... -
Implementing Kilo-Instruction multiprocessors
(Institute of Electrical and Electronics Engineers (IEEE), 2004)
Text en actes de congrés
Accés obertMultiprocessors are coming into wide-spread use in many application areas, yet there are a number of challenges to achieving a good tradeoff between complexity and performance. For example, while implementing memory coherence ... -
Joint synchronization and symbol detection in asynchronous DS-CDMA systems
(Institute of Electrical and Electronics Engineers (IEEE), 2000)
Text en actes de congrés
Accés obertThe design of accurate estimators which also consider the noise term in low SNR scenarios is paramount for achieving optimal solutions and obtaining precise symbol detectors. Particularly, this paper estimates the propagation ... -
Local scheduling techniques for memory coherence in a clustered VLIW processor with a distributed data cache
(Institute of Electrical and Electronics Engineers (IEEE), 2003)
Text en actes de congrés
Accés obertClustering is a common technique to deal with wire delays. Fully-distributed architectures, where the register file, the functional units and the cache memory are partitioned, are particularly effective to deal with these ... -
Mobile distributed wireless stereo
(Universitat Politècnica de Catalunya, 2010-01-18)
Projecte Final de Màster Oficial
Accés obert -
Near-far resistant CML propagation delay estimation and multi-user detection for asynchronous DS-CDMA systems
(Institute of Electrical and Electronics Engineers (IEEE), 1999)
Text en actes de congrés
Accés obertMulti-user receivers in asynchronous direct sequence code division multiple access (DS-CDMA) systems require the knowledge of several parameters such as timing delay between users. The goal of this work is to present a ... -
Non-data-aided frequency offset and symbol timing estimation for binary CPM: performance bounds
(Institute of Electrical and Electronics Engineers (IEEE), 2000)
Text en actes de congrés
Accés obertThe use of (spectrally efficient) CPM modulations may lead to a serious performance degradation of the classical non-data-aided (NDA) frequency and timing estimators due to the presence of self noise. The actual performance ... -
Performance evaluation of video distribution in the telecom cloud
(Institute of Electrical and Electronics Engineers (IEEE), 2016)
Text en actes de congrés
Accés restringit per política de l'editorialA hierarchical cache architecture for the telecom cloud is investigated. Intermediate cache (IC) nodes, placed in geographically distributed datacenters, are interconnected through permanent “per content provider” (CP) ... -
Performance of FH-MFSK serial search synchroniser for mobile radio
(Institution of Electrical Engineers, 1982-04-29)
Article
Accés obert -
Remote bistatic receiver synchronization using DLL techniques
(Institute of Electrical and Electronics Engineers (IEEE), 1992)
Text en actes de congrés
Accés obertPulse to pulse staggering in the pulse reference interval (PRI), usually used to increase the radar unambiguous range and MTI blind speeds, complicates notably the synchronization of the pulsed waveform. A free running ... -
Synchronization of nonlinear electronic oscillators for neural computation
(2004-09)
Article
Accés restringit per política de l'editorialThis paper deals with coupled oscillators as the building blocks of a bioinspired computing paradigm and their implementation. In order to accomplish the low-power and fast-processing requirements of autonomous applications, ...