J.C. school papers

Multichannel dynamic range compression for music signals: Dynamic range compression reduces the level differences between the high and low intensity portions of an audio signal. Applications include hearing aids and professional audio. Many applications strive for transparent compression, where the output signal is to be as perceptually similar to the original signal as possible. Most compression algorith....; Authors:Schmidt;J.C.;Rutledge;J.C.Publisher:Acoustics;Speech;and Signal Processing;1996. ICASSP-96. Conference Proceedings.;1996 IEEE International Conference onConference Date:7-10 May 1996ISSN:0-7803-3192-3Total Page:6 vol. lvii+3588

Exploring the software development process using a security camera in a CS2 course: The University of Virginia is in the middle of a major restructuring of the entire undergraduate computer science program. A new philosophy was needed to define the necessary tools, skills and experience needed by the contemporary computing professional. It is expected that the new curriculum will produce computer scientists who have a clear unders....; Authors:Knight;J.C.;Prey;J.C.Publisher:Frontiers in Education Conference;1994. Twenty-fourth Annual Conference. ProceedingsConference Date:2-6 Nov. 1994ISSN:0-7803-2413-7Total Page:xx+748

Multiband compression hearing aids: developing a performance metric: When attempting to compare different compression algorithms used in multiband compression hearing aids, or different parameter settings of a given compression algorithm, there is a need to compare equivalent amounts of compression. Since there are several parameters that influence the actual amount of compression that occurs, it is desirable to kno....; Authors:Schmidt;J.C.;Rutledge;J.C.Publisher:Circuits and Systems;1998. ISCAS '98. Proceedings of the 1998 IEEE International Symposium onConference Date:31 May-3 June 1998ISSN:0-7803-4455-3Total Page:6 vol. (xlv+603+489+

BMDO Virtual Data Center (VDC) network traffic analysis: This paper discusses an analysis of the end-to-end delay of files traversing the Ballistic Missile Defense Organization (BMDO) Virtual Data Center (VDC) network. The BMDO VDC network is an intranet based on World Wide Web (WWW) Internet technology with downloadable file sizes much larger than those typically traversing the World Wide Web (WWW). The....; Authors:Kim;J.C.;Ford;J.C.Publisher:Military Communications Conference;1998. MILCOM 98. Proceedings.;IEEEConference Date:18-21 Oct. 1998ISSN:0-7803-4506-1Total Page:3 vol. xxxv+1083

Interference in CPFSK optical crossconnect systems with noncoherent detection: In optical crossconnect applications, as the wavelength of a transmitter laser is switched from one channel to another, it may momentarily coincide with wavelengths being used by other transmitter lasers. The resultant interference is assessed experimentally for CPFSK systems with noncoherent detection based on a Fabry-Perot optical filter. It is s....; Authors:Brown;J.C.;Cartledge;J.C.Publisher:Electronics LettersConference Date:ISSN:0013-5194Total Page:

Architectures for molecular electronic computers. I. Logic structures and an adder designed from molecular electronic diodes: Recently, there have been significant advances in the fabrication and demonstration of individual molecular electronic wires and diode switches. This paper reviews those developments and shows how demonstrated molecular devices might be combined to design molecular-scale electronic digital computer logic. The design for the demonstrated rectifying ....; Authors:Ellenbogen;J.C.;Love;J.C.Publisher:Proceedings of the IEEEConference Date:ISSN:0018-9219Total Page:

Demonstration of the waveguiding properties of an artificial surface reactance: We define a surface capacitive reactance as the limit of a dielectric sheet of thickness h and dielectric constant /spl epsiv/, when h tends toward zero and /spl epsiv/ tends toward infinity in such a way that the product /spl epsiv/~=/spl epsiv/h remains constant and finite. It is easy to prove that such an ideal surface capacitive reactance suppo....; Authors:Peuzin;J.C.;Gay;J.C.Publisher:Microwave Theory and Techniques;IEEE Transactions onConference Date:ISSN:0018-9480Total Page:

Millimeter-wave monolithic power amplifier for mobile broad-band systems: For personal communication systems, the highest possible integration into monolithic technology of all RF functions are desirable. A frequency band around 60 GHz is assigned for future mobile communication fourth-generation systems (i.e., mobile broad-band systems concept). In this paper, the design and test of two monolithic class-A power amplifie....; Authors:Vaz;J.C.;Freire;J.C.Publisher:Microwave Theory and Techniques;IEEE Transactions onConference Date:ISSN:0018-9480Total Page:

A Low Complexity Iterative Receiver for High Spectral-Efficiency Battlefield MIMO Communications: For multiple-input multiple-output (MIMO) systems, space-time bit-interleaved coded modulation (STBICM) using iterative detection has been recognized as a method to achieve near-capacity performance. However, the a posteriori probability (APP) detector required for this near-optimal performance exhibits prohibitive implementation ation complexity a....; Authors:Koshy;J.C.;Liberti;J.C.Publisher:Military Communications Conference;2005. MILCOM 2005. IEEEConference Date:ISSN:0-7803-9393-7Total Page:

U.S.-Japan Joint Optoelectronics Project: Authors:French;J.C.Publisher:Optical Microwave Interactions/Visible Semiconductor Lasers/Impact of Fiber Nonlinearities on Lightwave Systems/Hybrid Optoelectronic Integration and Packaging/Gigabit Networks.;LEOS 1993 Summer Topical Meeting Digest onConference Date:19-30 July 1993ISSN:0-7803-1284-8Total Page:

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