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81
Materials for an exploratory theory of the network society.
- The British Journal of Sociology
, 2000
"... ABSTRACT This article aims at proposing some elements for a grounded theor y of the network society. The network society is the social structure characteristic of the Information Age, as tentatively identi ed by empirical, cross-cultural investigation. It permeates most societies in the world, in v ..."
Abstract
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Cited by 122 (0 self)
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engineering. It replaces/subsumes the technological paradigm of the Industrial Age, organized primarily around the production and distribution of energy. In this article I aim at clarifying the theoretical implications that can be induced from my observation of contemporary social structures and social change
A Sequential Procedure for Multihypothesis Testing
- IEEE Trans. Inform. Theory
, 1994
"... Abstract-The sequential testing of more than two hypotheses has important applications in direct-sequence spread spectrum signal acquisition, multiple-resolution-element radar, and other areas. A useful sequential test which we term the MSPRT is studied in this paper. The test is shown to be a gener ..."
Abstract
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Cited by 74 (4 self)
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tests are also made, and it is found that the MSPRT requires two to three times fewer samples on average. Index Terms-Sequential analysis, hypothesis testing, infor-mational divergence, nonlinear renewal theory. I.
U-INVARIANT SAMPLING 1 U-Invariant Sampling: Extrapolation and Causal Interpolation from Generalized Samples
"... Abstract—Causal processing of a signal’s samples is crucial in on-line applications such as audio rate conversion, compression, tracking and more. This paper addresses the problems of predict-ing future samples and causally interpolating deterministic sig-nals. We treat a rich variety of sampling me ..."
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Abstract—Causal processing of a signal’s samples is crucial in on-line applications such as audio rate conversion, compression, tracking and more. This paper addresses the problems of predict-ing future samples and causally interpolating deterministic sig-nals. We treat a rich variety of sampling
CHAPTER 3 Exploitation of Spatiotemporal Information and Geometric Optimization of Signal/Noise Performance Using Arrays of Carbon Black-Polymer Composite
"... We have investigated various aspects of the geometric and spatiotemporal response properties of an array of sorption-based vapor detectors. The detectors of specific interest are composites of insulating organic polymers filled with electrical conductors, wherein the detector film provides a reversi ..."
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-polymer composite when exposed to a fixed volume of sampled analyte. This prediction has been verified experimentally by exploring the response behavior of detectors having a variety of different geometric form factors. We also demonstrate that useful information can be obtained from the spatiotemporal response
Applications of Optimal Sampling Lattices for Volume Acquisition via 3D Computed Tomography
"... There has been mounting evidence that the familiar Cartesian lattices, while convenient for signal processing and representation, are sub-optimal when it comes to signal fidelity. More suitable in this respect are optimal sampling lattices, such as the Hexagonal and Body Centered Cartesian (BCC) lat ..."
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theoretical analysis is provided. We combine this analysis with a practical application, that is, the use of these lattices within a real-time GPU-accelerated 3D reconstruction platform, in which performance is also of an immediate concern. Categories and Subject Descriptors (according to ACM CSS): I.3
1Shannon Meets Nyquist: Capacity Limits of Sampled Analog Channels
"... We explore two fundamental questions at the intersection of sampling theory and information theory: how is channel capacity affected by sampling below the channel’s Nyquist rate, and what sub-Nyquist sampling strategy should be employed to maximize capacity. In particular, we first derive the capaci ..."
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the capacity of sampled analog channels for two prevalent sampling mechanisms: filtering followed by sampling and sampling following filter banks. Connections between sampling and MIMO Gaussian channels are illuminated based on this analysis. Optimal prefilters that maximize capacity are identified for both
Cut-off Rate and Signal Design for the Quasi-static Rayleigh Fading Space-Time Channel
, 2001
"... We consider the computational cut-off rate and its implications on signal design for the complex quasistatic Rayleigh at fading spatio-temporal channel under a peak power constraint where neither transmitter nor receiver know the channel matrix. The cut-off rate has an integral representation which ..."
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Cited by 14 (1 self)
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We consider the computational cut-off rate and its implications on signal design for the complex quasistatic Rayleigh at fading spatio-temporal channel under a peak power constraint where neither transmitter nor receiver know the channel matrix. The cut-off rate has an integral representation which
Results 1 - 10
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81
