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Proceedings of the IEEE

Issue 2 • Date Feb 1992

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Displaying Results 1 - 5 of 5
  • On-line power system security analysis

    Publication Year: 1992, Page(s):262 - 282
    Cited by:  Papers (84)
    Request permission for commercial reuse | Click to expandAbstract | PDF file iconPDF (1852 KB)

    A broad overview of on-line power system security analysis is provided, with the intent of identifying areas needing additional research and development. Current approaches to state estimation are reviewed and areas needing improvement, such as external system modeling, are discussed. On-line contingency selection has become practical, particularly for static security. Additional work is necessary... View full abstract»

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  • Planetary influences on electrical engineering

    Publication Year: 1992, Page(s):230 - 237
    Request permission for commercial reuse | Click to expandAbstract | PDF file iconPDF (688 KB)

    The author describes how Maxwell's equations are indebted to observations of Mars, Jupiter, and Saturn. The electromagnetic relations were derived in terms of a medium with `small but real density' and with the capability of yielding elastically, but the mechanical origin to which the curl and div equations trace back is a surprise to many engineering students. Maxwell developed his ability to dea... View full abstract»

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  • Model based processing of signals: a state space approach

    Publication Year: 1992, Page(s):283 - 309
    Cited by:  Papers (111)  |  Patents (9)
    Request permission for commercial reuse | Click to expandAbstract | PDF file iconPDF (2108 KB)

    This paper is a tutorial on linear, state space, model-based methods for certain nonlinear estimation problems commonly encountered in signal and data analysis. A prototypical problem that is studied is that of estimating the frequencies of multiple, superimposed sinusoids from a short record of noise-corrupted data. The approach expounded however, is applicable to a vast range of nonlinear signal... View full abstract»

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  • High-speed digital signal processing and control

    Publication Year: 1992, Page(s):240 - 259
    Cited by:  Papers (164)  |  Patents (1)
    Request permission for commercial reuse | Click to expandAbstract | PDF file iconPDF (1392 KB)

    An attempt is made to organize and survey recent work, and to present it in a unified and accessible form. The need for a new approach suitable for high-speed processing is discussed in the context of several applications in control and communications, and a historical perspective of the use of difference operators in numerical analysis is presented. The general systems calculus, based on divided-... View full abstract»

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  • Layer assignment for printed circuit boards and integrated circuits

    Publication Year: 1992, Page(s):311 - 331
    Cited by:  Papers (10)  |  Patents (1)
    Request permission for commercial reuse | Click to expandAbstract | PDF file iconPDF (1684 KB)

    The layer assignment problem arises in printed circuit board (PCB) and integrated circuit (IC) design. It involves the assignment of interconnect wiring to various planes of a PCB or to various layers of interconnect wires in an IC. This paper reviews basic techniques for layer assignment in both PCBs and ICs. Two types of layer assignment are considered: (1) constrained layer assignment in which ... View full abstract»

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H. Joel Trussell
North Carolina State University