Results 11 to 20 of about 1,240,738 (311)

Study on the Effective Region of Active Decoy Jamming to SAR Based on Time-delay Doppler-shift Method

open access: yesLeida xuebao, 2013
The active decoy jamming to SAR based on the Time-Delay Doppler-Shift (TDDS) method takes effect in certain region. Proper utilization of jamming ensuring decoy quality is based on the study of the effective region. After the mathematical analysis of the
Liu Yong-cai   +3 more
doaj   +1 more source

Some applications of the Shapiro time delay [PDF]

open access: yesSerbian Astronomical Journal, 2023
Listening to echoes has long been a way to estimate distances, a technique whose backbone is the time delay. The gravitational field also creates a time delay, called Shapiro time delay, that helps us extract some information from the field and ...
Ghasemi Azar A., Rezaei H., Moradpour H.
doaj   +1 more source

Photoionization Time Delays [PDF]

open access: yes, 2015
The material presented in this chapter is based on important advances realized in “attophysics” which make feasible to follow the motion of electrons in atoms and molecules with attosecond-level time resolution. In this context, time-delays have been recently determined in the process of photoionization by extreme-ultra-violet (XUV) pulses and the ...
Dahlström, J M   +4 more
openaire   +2 more sources

Caching with Time Windows and Delays

open access: yesSIAM Journal on Computing, 2022
We consider two generalizations of the classical weighted paging problem that incorporate the notion of delayed service of page requests. The first is the (weighted) Paging with Time Windows (PageTW) problem, which is like the classical weighted paging problem except that each page request only needs to be served before a given deadline.
Anupam Gupta 0001   +2 more
openaire   +3 more sources

Synchronization of Time Delay Neutrosophic Stochastic System [PDF]

open access: yesNeutrosophic Sets and Systems, 2023
This paper examines the asymptotic mean square solidness of a turbulent synchronization to time de lay neutrosophic stochastic framework. The Lyapunov solidness hypothesis is utilized to plan a neutrosophic-based stochastic framework with time postpone ...
Suresh Rasappan   +3 more
doaj   +1 more source

Robust filtering for discrete-time Markovian jump delay systems [PDF]

open access: yes, 2004
Copyright [2004] IEEE. This material is posted here with permission of the IEEE. Such permission of the IEEE does not in any way imply IEEE endorsement of any of Brunel University's products or services.
Liu, X, Wang, Z, Lam, J
core   +1 more source

Exponential filtering for uncertain Markovian jump time-delay systems with nonlinear disturbances [PDF]

open access: yes, 2004
Copyright [2004] IEEE. This material is posted here with permission of the IEEE. Such permission of the IEEE does not in any way imply IEEE endorsement of any of Brunel University's products or services.
Liu, X, Wang, Z, Lam, J
core   +1 more source

Time-Delay and Fractional Derivatives

open access: yesAdvances in Difference Equations, 2011
This paper proposes the calculation of fractional algorithms based on time-delay systems. The study starts by analyzing the memory properties of fractional operators and their relation with time delay.
Tenreiro Machado JA
doaj   +2 more sources

Synchronization of Time Delayed Systems by Common Delay Time Modulations [PDF]

open access: yesISRN Applied Mathematics, 2011
We investigate the synchronization phenomenon between two identical time delayed systems with the common time delay, modulated by a chaotic or random signal. The phenomenon is verified by the conditional Lyapunov exponent. The relation between the present form of synchronization with generalized one is also discussed.
Atanu Mukherjee   +2 more
openaire   +3 more sources

A data-driven time-delay compensation strategy for ancillary service of the distribution photovoltaic generation system

open access: yesFrontiers in Energy Research, 2023
With the increasing integration of distributed photovoltaic (PV) generation, the distribution network has met many challenges in operation and control.
Maodong Shen   +3 more
doaj   +1 more source

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