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IEEE Transactions on Circuits and Systems II: Express Briefs

Issue 9 • Sept. 2004

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Displaying Results 1 - 17 of 17
  • Table of contents

    Publication Year: 2004, Page(s): c1
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  • IEEE Transactions on Circuits and Systems—II: Express Briefs publication information

    Publication Year: 2004, Page(s): c2
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  • Predicting data-dependent jitter

    Publication Year: 2004, Page(s):453 - 457
    Cited by:  Papers (35)  |  Patents (5)
    Request permission for commercial reuse | Click to expandAbstract | PDF file iconPDF (648 KB) | HTML iconHTML

    An analysis for calculating data-dependent jitter (DDJ) in a first-order system is introduced. The predicted DDJ features unique threshold crossing times with self-similar geometry. An approximation for DDJ in second-order systems is described in terms of the damping factor and natural frequency. Higher order responses demonstrate conditions under which unique threshold crossing times do not exist... View full abstract»

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  • New high-order filter structures using only single-ended-input OTAs and grounded capacitors

    Publication Year: 2004, Page(s):458 - 463
    Cited by:  Papers (25)
    Request permission for commercial reuse | Click to expandAbstract | PDF file iconPDF (216 KB) | HTML iconHTML

    Despite the wealth of literature on operational transconductance amplifier (OTA)-C filters, the synthesis of high-order filter characteristics is still an active topic. In this paper the realization of voltage transfer functions based on canonical current-mode follow-the-leader-feedback (FLF) OTA-C structures are investigated. Two new structures are presented, which use only single-ended-input OTA... View full abstract»

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  • One-ports composed of power-law resistors

    Publication Year: 2004, Page(s):464 - 467
    Cited by:  Papers (3)
    Request permission for commercial reuse | Click to expandAbstract | PDF file iconPDF (152 KB) | HTML iconHTML

    Some resistive (more generally, algebraic , e.g., DC magnetic or dielectric) 1-ports, composed of elements having a single-degree characteristic (f(x)∼xa) are considered and some general relations relevant to such 1-ports of an arbitrary structure are proved. For series-parallel (s-p) 1-ports and also fractal 1-ports, this specific characteristic permits constructive (formulas) circ... View full abstract»

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  • A simple hyperchaos generator based on impulsive switching

    Publication Year: 2004, Page(s):468 - 472
    Cited by:  Papers (37)
    Request permission for commercial reuse | Click to expandAbstract | PDF file iconPDF (456 KB) | HTML iconHTML

    This paper studies a simple hyperchaos generator. The circuit consists of three capacitors, three voltage-controlled current sources, and one state-dependent impulsive switch. The circuit dynamics are described by a normal form equation and a two-dimensional noninvertible return map is derived. The return map is calculated precisely using the exact piecewise solution and hyperchaos generation is g... View full abstract»

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  • Exact analytical bit error rates for multiple access chaos-based communication systems

    Publication Year: 2004, Page(s):473 - 481
    Cited by:  Papers (47)
    Request permission for commercial reuse | Click to expandAbstract | PDF file iconPDF (392 KB) | HTML iconHTML

    In this paper, exact analytical expressions for the bit error rates (BERs) in a multiple-access chaos-based digital communication system are derived. Comparisons are made with those obtained using traditional approximation methods which assume a Gaussian distribution for the conditional decision parameter. The obtained results are compared to the results of brute-force (BF) numerical simulations. ... View full abstract»

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  • Quasi-equivalent feedforward system in asymptotic ΣΔ modulation

    Publication Year: 2004, Page(s):482 - 487
    Request permission for commercial reuse | Click to expandAbstract | PDF file iconPDF (472 KB) | HTML iconHTML

    It was previously shown that sigma-delta (ΣΔ) modulators of "asymptotic" type theoretically yield an equivalent feedforward system where the recursive nonlinear mechanisms are extracted from the feedback loop and reduced to a memoryless function. With time-varying inputs, we show in this paper, partially by mathematical derivations and partially by experiment, that this system is quasi... View full abstract»

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  • Solving matrix diophantine equations by inverting a square nonsingular system of equations

    Publication Year: 2004, Page(s):488 - 495
    Cited by:  Papers (3)
    Request permission for commercial reuse | Click to expandAbstract | PDF file iconPDF (216 KB) | HTML iconHTML

    A method for solving the Diophantine equation using a nonsingular matrix equation system is proposed in this note. A scheme of setting up a system with the same number of variables as equations is described. An analytical approach to ensure the invertibility of the system formed is given. Examples presented show the simplicity of the method. View full abstract»

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  • Finite horizon H fixed-lag smoothing for time-varying continuous systems

    Publication Year: 2004, Page(s):496 - 499
    Cited by:  Papers (12)
    Request permission for commercial reuse | Click to expandAbstract | PDF file iconPDF (160 KB) | HTML iconHTML

    In this paper, we aim to solve the long-standing H∞ fixed-lag smoothing problem for time-varying continuous systems. By applying a novel innovation analysis approach in an indefinite linear space, a sufficient and necessary condition for the existence of an H∞ fixed-lag smoother is derived. The H∞ smoother is calculated by performing the linear ma... View full abstract»

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  • 2005 IEEE International Symposium on Circuits and Systems (ISCAS 2005)

    Publication Year: 2004, Page(s): 500
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  • Special issue on biomedical circuits and systems: a new wave of technology

    Publication Year: 2004, Page(s): 501
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  • Leading the field since 1884 [advertisement]

    Publication Year: 2004, Page(s): 502
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  • Quality without compromise [advertisement]

    Publication Year: 2004, Page(s): 503
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  • IEEE Member Digital Library [advertisement]

    Publication Year: 2004, Page(s): 504
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  • IEEE Circuits and Systems Society Information

    Publication Year: 2004, Page(s): c3
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  • IEEE Transactions on Circuits and Systems—II: Express Briefs Information for authors

    Publication Year: 2004, Page(s): c4
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Aims & Scope

Part I will now contain regular papers focusing on all matters related to fundamental theory, applications, analog and digital signal processing. Part II will report on the latest significant results across all of these topic areas.

Full Aims & Scope

Meet Our Editors

Editor-in-Chief

Chi K. Michael Tse
Dept. of Electronic and Information Engineering
Hong Kong Polytechnic University
Hunghom, Hong Kong
cktse@ieee.org