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Chaotic phase synchronization for visual selection
2009 Edition, June 1, 2009 - IEEE - Institute of Electrical and Electronics Engineers, Inc.

Chaotic phase synchronization among coupled oscillators is a phenomenon of interest in many physical and engineering systems. It has also been observed in biological systems, where groups of different functional units interact with each other in order to produce coherent...

Blind phase synchronization for multiple-antenna systems
2016 Edition, September 1, 2016 - IEEE - Institute of Electrical and Electronics Engineers, Inc.

Multiple-Input Multiple-Output (MIMO) systems are very sensitive to carrier phase offset. In this paper, challenges regarding the provision of phase offset in orthogonal space time block codes (STBC) coded MIMO systems over Rayleigh fading channels are addressed. We develop a novel...

Single-phase synchronization for traction active rectifier
2016 Edition, September 1, 2016 - University of West Bohemia

This paper introduces the advanced synchronization method second order general integrator phase locked loop modified especially for voltage synchronization exclusively for traction active rectifier. Designed synchronization is characterized by resistance to interfaces...

Adaptive phase synchronization in distributed digital arrays
2010 Edition, June 1, 2010 - IEEE - Institute of Electrical and Electronics Engineers, Inc.

Self-synchronizing distributed arrays have been investigated for a number of sensor applications such as radar. This paper discusses several methods for phase synchronizing a distributed array so that coherent processing can be performed. One of the concepts involves...

The timing of theta phase synchronization accords with vigilant attention
2017 Edition, July 1, 2017 - IEEE - Institute of Electrical and Electronics Engineers, Inc.

Vigilant attention plays an important role in some industries and everyday life. However, its mechanism relating to phase synchronization of cortical oscillations is still unknown, which hinders the development of predicting and preventing vigilant attentional deficit....

Relative-Phase Synchronization in a Sub-Cycle Parametric Waveform Synthesizer
2019 Edition, May 1, 2019 - Optical Society (The) (OSA)

We compare two different methods for relative phase synchronization among two channels of a parallel parametric waveform synthesizer. The achieved stability allows for reproducible high-energy sub-cycle pulses capable to generate isolated attosecond pulses without gating. ©...

Phase synchronization method for distributed spaceborne fmcw SAR system
2016 Edition, July 1, 2016 - IEEE - Institute of Electrical and Electronics Engineers, Inc.

Phase synchronization is a key problem which has to be carefully considered in the distributed radar systems. In this letter, the use of a continuous duplex phase synchronization method for the distributed frequency modulated continuous wave synthetic aperture radar...

Phase synchronization in coupled Nd:YAG lasers
2000 Edition, Volume 3, January 1, 2000 - IEEE - Institute of Electrical and Electronics Engineers, Inc.

We experimentally investigate the transition to phase synchronization via phase jumps in two coupled Nd:YAG lasers according to the coupling strength. As coupling constant increases chaotic outputs of the two lasers are developed from phase jumps to phase...

Pragmatic code-aided phase synchronization in iterative multi-sample receivers
2016 Edition, September 1, 2016 - IEEE - Institute of Electrical and Electronics Engineers, Inc.

In this paper, we consider communications impaired by phase noise and we propose an iterative multi-sample receiver, where the received signal is sampled with more than one sample per symbol interval. The approach is pragmatic in the sense that demodulation/decoding is performed...

Phase Synchronization Operator for on-chip Brain Functional Connectivity Computation
Volume PP - IEEE - Institute of Electrical and Electronics Engineers, Inc.

This paper presents an integer-based digital processor for the calculation of phase synchronization between two neural signals. It is based on the measurement of time periods between two consecutive minima. The simplicity of the approach allows for the use of elementary digital...

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