loading
A closed-loop deterministic phase synchronization algorithm for distributed beamforming
2014 Edition, April 1, 2014 - IEEE - Institute of Electrical and Electronics Engineers, Inc.

Distributed beamforming (DBF) is a cooperative technology that several nodes transmit a common message to a receiver efficiently. The key to DBF is to ensure every node's signal adds coherently at the receiver by synchronizing node's carrier phase. In this paper, we present a...

Phase synchronization in ensembles of coupled phase systems
2003 Edition, Volume 2, January 1, 2003 - IEEE - Institute of Electrical and Electronics Engineers, Inc.

This paper deals with the problem of phase synchronization in networks of coupled limit-cycle and chaotic dynamical systems. This work explores the impact of the structure and bifurcation properties of regular and chaotic attractors of the coupled...

First Demonstration of Multipath Effects on Phase Synchronization Scheme for LT-1
Volume PP - IEEE - Institute of Electrical and Electronics Engineers, Inc.

LuTan-1 (LT-1) refers to an innovative mission of spaceborne bistatic synthetic aperture radar (BiSAR) adopting the phase synchronization scheme of pulse exchange, which is scheduled to be launched in 2020. In this mission, the multipath effect caused by the reflection of satellites...

Asynchronous phase synchronization in uniform unidirectional rings
2004 Edition, Volume 15, April 1, 2004 - IEEE - Institute of Electrical and Electronics Engineers, Inc.

We propose a self-stabilizing asynchronous phase synchronization protocol for uniform unidirectional rings. Consider applications with phase bound K, i.e., the phases are phase 0, phase 1, ...; phase K-1, phase 0, phase 1, etc. Under...

Stochastic phase synchronization of perpendicularly magnetized spin torque oscillators with second-order uniaxial anisotropy
Volume PP - IEEE - Institute of Electrical and Electronics Engineers, Inc.

Stochastic phase synchronization is investigated for spin torque oscillators with perpendicularly magnetized free layer with the first- and second-order magnetic anisotropy. We numerically calculated the magnetization dynamics for the pair of STOs receiving a dc current with...

Discrimination of motor imagery pattern by electroencephalogram phase synchronization combined with frequency band energy
Volume PP - IEEE - Institute of Electrical and Electronics Engineers, Inc.

Central nerve signal evoked by thoughts can be directly used to control a robot or prosthetic devices without the involvement of the peripheral nerve and muscles. This is a new strategy of human-computer interaction. A method of electroencephalogram U+0028 EEG U+0029 phase...

Hypoxia EEG analysis based on phase synchronization theory
2010 Edition, July 1, 2010 - IEEE - Institute of Electrical and Electronics Engineers, Inc.

Although there is abundant information in the electroencephalogram (EEG), it's hard to analyze and extract it. To solve this problem, phase synchronization theory is researched and used to analyze hypoxia EEG in this paper. A spatial filter method is used to preprocess...

EEG phase synchronization and information flow during audio-visual stimulation
2010 Edition, November 1, 2010 - IEEE - Institute of Electrical and Electronics Engineers, Inc.

Phase synchronization and directionality of human EEG data recorded under influence of audio-visual stimulation were investigated. EEG data came from 6 healthy volunteers repeatedly exposed to 20 min stimulation that comprised intervals with steady stimulation at 4 and...

Accurate phase synchronization of a cryogenic microwave oscillator
2010 Edition, June 1, 2010 - IEEE - Institute of Electrical and Electronics Engineers, Inc.

We developed an effective technique for phase synchronization of a cryogenic microwave oscillator. The achieved quality of phase synchronization is a few milliradians. It enables accurate measurements of extremely weak phase fluctuations expected from the...

EEG theta-band phase synchronization during electrical acupuncture in humans
2012 Edition, October 1, 2012 - IEEE - Institute of Electrical and Electronics Engineers, Inc.

The main purpose of the present paper was: (1) to study the phase synchronization pattern in the θ g-band while performing the classical acupuncture on Neiguan(PC6) and Shenmen (HT7); (2) to study hemispheric differences in the degree of synchronization during...

Advertisement