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Free-Breathing Arterial Spin Labeling MRI of the Kidney Using Flow-Sensitive-Alternating Inversion Recovery With Golden-Angle Radial Sampling. [PDF]
NMR BiomedZhang Y +10 more
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Molecular Origins of Thermoplastic Elasticity of Highly Branched Polyethylene as Revealed by Solid-State NMR Spectroscopy. [PDF]
MacromoleculesPeng B +4 more
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Timing recovery for UWB signals
IEEE Global Telecommunications Conference, 2004. GLOBECOM '04., 2005The paper is concerned with timing recovery for ultra-wideband communications operating in a dense multipath environment. A timing algorithm is proposed that exploits the samples of the received signal to estimate the start of the individual frames with respect to a local reference (frame timing) and the location of the first frame in each symbol ...
CARBONELLI C., MENGALI, UMBERTO
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Resolution analysis in signal recovery
1995 International Conference on Acoustics, Speech, and Signal Processing, 2002Resolution analysis for the problem of signal recovery from finitely many linear samples is the subject of the paper. The classical Rayleigh limit serves only as a lower bound on resolution since it does not assume any recovery strategy and is based only on observed data.
Satya Dharanipragada, K. S. Arun
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Sequential Signals of Recession and Recovery
The Journal of Business, 1982This paper describes a sequential procedure for identifying the beginning and ending dates of business cycle recessions as promptly and accurately as practicable. Its origin lies in a study in progress for the Economic Development Administration (EDA), U.S.
Zarnowitz, Victor, Moore, Geoffrey H
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Signal Recovery and the Large Sieve
SIAM Journal on Applied Mathematics, 1992Several inequalities concerning the fraction of a bandlimited function's \(L_ p\) norm that can be concentrated on any set of small ``Nyquist density'' are given. Based on these inequalities the authors present two very interesting applications: a) a bandlimited function corrupted by impulsive noise can be reconstructed perfectly provided the noise is ...
Donoho, D. L., Logan, B. F.
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On uniqueness of sparse signal recovery
Signal Processing, 2018Abstract A basic issue of sparse signal recovery (SSR) is to explore the condition of the uniqueness with regard to the solution of the relevant optimization framework. However, the standard uniqueness conditions, such as spark condition, NSP (null space property), RIP (restricted isometry property) and mutual coherence condition, are with respect to
Xiao-Li Hu +4 more
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