A survey of autonomic communications
Autonomic communications seek to improve the ability of network and services to cope with
unpredicted change, including changes in topology, load, task, the physical and logical …
unpredicted change, including changes in topology, load, task, the physical and logical …
Statistical modeling of discrete-time chaotic processes-basic finite-dimensional tools and applications
The application of chaotic dynamics to signal processing tasks stems from the realization
that its complex behavior becomes tractable when observed from a statistical perspective …
that its complex behavior becomes tractable when observed from a statistical perspective …
Chaos-based asynchronous DS-CDMA systems and enhanced rake receivers: Measuring the improvements
Results of recent theoretical investigations highlighted that the use of chaos in direct-
sequence code-division multiple access (DS-CDMA) systems may lead to nonnegligible …
sequence code-division multiple access (DS-CDMA) systems may lead to nonnegligible …
Rakeness-based design of low-complexity compressed sensing
Compressed Sensing (CS) can be introduced in the processing chain of a sensor node as a
mean to globally reduce its operating cost, while maximizing the quality of the acquired …
mean to globally reduce its operating cost, while maximizing the quality of the acquired …
On the ultimate limits of chaos-based asynchronous DS-CDMA-I: basic definitions and results
The ultimate limits of chaos-based asynchronous direct-sequence code-division multiple
access systems are investigated using the concept of capacity taken from information theory …
access systems are investigated using the concept of capacity taken from information theory …
On the performance of chaos-based multicode DS-CDMA systems
S Vitali, R Rovatti, G Setti - Circuits, Systems and Signal Processing, 2005 - Springer
Multicode DS-CDMA systems assign more than one spreading sequence to each of the
users. In these systems multiple access interference (MAI) is made of a synchronous and an …
users. In these systems multiple access interference (MAI) is made of a synchronous and an …
Energy analysis of decoders for rakeness-based compressed sensing of ECG signals
In recent years, compressed sensing (CS) has proved to be effective in lowering the power
consumption of sensing nodes in biomedical signal processing devices. This is due to the …
consumption of sensing nodes in biomedical signal processing devices. This is due to the …
Shannon capacities of chaos-based and conventional asynchronous DS-CDMA systems over AWGN channels
R Rovatti, G Mazzini, G Setti - Electronics Letters, 2002 - search.proquest.com
The theoretical limits of asynchronous DS-CDMA systems over AWGN channels are
investigated by computing the statistics of the associated Shannon capacity. A comparison is …
investigated by computing the statistics of the associated Shannon capacity. A comparison is …
Probability of error derivatives for binary and chaos-based CDMA systems in wide-band channels
SM Berber - IEEE Transactions on Wireless Communications, 2014 - ieeexplore.ieee.org
This paper presents detailed mathematical models of DS-CDMA systems based on binary
and chaotic spreading sequences. These systems have been well investigated in the case …
and chaotic spreading sequences. These systems have been well investigated in the case …
Capacity of chaos-based asynchronous DS-CDMA systems with exponentially vanishing autocorrelations
G Mazzini, R Rovatti, G Setti - Electronics Letters, 2002 - search.proquest.com
A receiver for synchronous DS-CDMA systems is proposed, with a decision window, that is
aligned to encompass two half bits of each user. Such, a receiver is compared with the …
aligned to encompass two half bits of each user. Such, a receiver is compared with the …