Now showing items 1030-1049 of 2239

• #### Joint Distributions of Arbitrary Variables Made Easy ﻿

(1996-09-01)
The successful application of joint time-frequency distributions to problems in time-varying spectral analysis has stimulated considerable interest in distributions of other variables for use when a strict time-frequency ...
• #### Joint multipath-Doppler diversity in fast fading channels ﻿

(1998-11-20)
We present a new framework for code-division multiple access (CDMA) communication over fast fading mobile wireless channels. The performance of the RAKE receiver, which is at the heart of existing CDMA systems, degrades ...
• #### Joint Multiuser Channel Estimation and Detection for CDMA Systems ﻿

(1999-02-20)
We focus on the design of multiuser receiver structures for Code Division Multiple Access (CDMA) communication systems, in the presence of multipath effects and multiple sensors at the base station receiver. The joint ...
• #### Joint signaling strategies for approaching the capacity of twisted-pair channels ﻿

(1998-10-20)
A technique is presented for jointly optimizing the signaling in the two directions of transmission on a twisted-pair communications channel. It is then applied to twisted-pair channel models with monotonic channel response ...
• #### Joint signaling techniques and spectral optimization for symmetric bit-rate communication over self-NEXT-dominated channels ﻿

(2004-07-01)
We present a framework for maximizing the capacity of symmetric bit-rate communication services dominated by Gaussian crosstalk, in particular, digital subscriber line (DSL) services. We solve for optimal transmit power ...
• #### Joint Signaling Techniques for Crosstalk-Dominated Communication Channels ﻿

(1999-12-01)
We present a framework for maximizing the capacity (or bit rate) of symmetric bit rate communication services dominated by crosstalk, in particular digital subscriber line (DSL) services. We assume the DSL channel is a ...
• #### Joint Source Channel Coding for Discrete Memoryless Channels ﻿

(2000-05-20)
The design of optimal joint source/channel coding and decoding is examined for disÂ­ crete memoryless channels with endÂ­toÂ­end distortion as the criterion for reliable comÂ­ munication. Joint source/channel encoders ...
• #### Joint source/channel coding for discrete memoryless channels: Lessons to learn ﻿

(2000)
The design of optimal joint source/channel coding and decoding is examined for discrete memoryless channels with end-to-end distortion as the criterion for reliable communication. Joint source/channel encoders which map ...
• #### JPEG Compression History Estimation for Color Images ﻿

(2006-06-01)
We routinely encounter digital color images that were previously compressed using the Joint Photographic Experts Group (JPEG) standard. En route to the image's current representation, the previous JPEG compression's various ...
• #### JPEG Compression History Estimation for Color Images ﻿

(2003-09-01)
We routinely encounter digital color images that were previously JPEG-compressed. We aim to retrieve the various settings - termed JPEG compression history (CH) - employed during previous JPEG operations. This information ...
• #### JPEG Compression History Estimation for Color Images ﻿

(2006)
We routinely encounter digital color images that were previously JPEG-compressed. En route to the image's current representation, the previous JPEG compression's various settings&mdash;termed its JPEG compression history ...
• #### Keeping the Analog Genie in the Bottle: A Case for Digital Robots ﻿

(1999-05-01)
In this paper, we consider the case for adopting a truly 'digital' type of robot, which would evolve between a discrete and finite set of states. We adopt the point of view that the advantages of traditional robotic evolution ...

(1986)
• #### L(p)-approximation by the iteratively reweighted least squares method and the design of digital FIR filters in one dimension ﻿

(1993)
In this thesis a new and simple to program approach is proposed in order to obtain an $L\sb{p}$ approximation, 2 $<$ p $<$ $\infty$, based on the Iteratively Reweighted Least Squares (IRLS) method, for designing a linear ...
• #### Label-free as-grown double wall carbon nanotubes bundles for Salmonella typhimurium immunoassay ﻿

(2013)
Background: A label-free immunosensor from as-grown double wall carbon nanotubes (DW) bundles was developed for detecting Salmonella typhimurium. The immunosensor was fabricated by using the as-grown DW bundles as an ...
• #### Laboratory Workstations in Electrical Engineering ﻿

(1985-06-01)
Computers, configured for data acquisition and control, have been used in undergraduate laboratories at Cornell University's School of Electrical Engineering since the early 1970s. The introduction of personal computers ...
• #### Lagrange rational interpolation and its applications to approximation of large-scale dynamical systems ﻿

(2013-11-06)
We present several new, efficient algorithms that extract low complexity models from frequency response measurements of large-scale dynamical systems. Our work is motivated by the fact that, in many applications, analytical ...
• #### Lamellar and liquid crystal ordering in solvent-annealed all-conjugated block copolymers ﻿

(2014)
All-conjugated block copolymers are an emerging class of polymeric materials promising for organic electronic applications, but further progress requires a better understanding of their microstructure including crystallinity ...
• #### Laminin Peptide-Immobilized Hydrogels Modulate Valve Endothelial Cell Hemostatic Regulation ﻿

(2015)
Valve endothelial cells (VEC) have unique phenotypic responses relative to other types of vascular endothelial cells and have highly sensitive hemostatic functions affected by changes in valve tissues. Furthermore, effects ...

(1974)