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IEEE Transactions on Circuits and Systems II: Express Briefs

Issue 1 • Date Jan. 2004

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Displaying Results 1 - 17 of 17
  • Table of contents

    Publication Year: 2004, Page(s): 01
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  • IEEE Transactions on Circuits and Systems—II: Express Briefs publication information

    Publication Year: 2004, Page(s): 0_2
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  • Editorial

    Publication Year: 2004, Page(s):1 - 2
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  • A simplified lattice factorization for linear-phase paraunitary filter banks with pairwise mirror image frequency responses

    Publication Year: 2004, Page(s):3 - 7
    Cited by:  Papers (6)
    Request permission for commercial reuse | Click to expandAbstract | PDF file iconPDF (208 KB) | HTML iconHTML

    In this paper, by extending our previous work on general linear-phase paraunitary filter banks even-channel (LPPUFBs), we develop a new structure for LPPUFBs with the pairwise mirror image (PMI) frequency responses, which is a simplified version of the lattice proposed by Nguyen et al. Our simplification is achieved through trivial matrix manipulations and the cosine-sine (C-S) decomposition of a ... View full abstract»

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  • Using the weak inversion region to optimize input stage design of CMOS op amps

    Publication Year: 2004, Page(s):8 - 14
    Cited by:  Papers (28)  |  Patents (1)
    Request permission for commercial reuse | Click to expandAbstract | PDF file iconPDF (184 KB) | HTML iconHTML

    Operation of MOS devices in the strong, moderate, and weak inversion regions is considered. The advantages of designing the input differential stage of a CMOS op amp to operate in the weak or moderate inversion region are presented. These advantages include higher voltage gain, less distortion, and ease of compensation. Specific design guidelines are presented to optimize amplifier performance. Si... View full abstract»

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  • Continuous-time integrated FIR filters at microwave frequencies

    Publication Year: 2004, Page(s):15 - 20
    Cited by:  Papers (9)  |  Patents (1)
    Request permission for commercial reuse | Click to expandAbstract | PDF file iconPDF (344 KB) | HTML iconHTML

    We discuss adaptive integrated finite-impulse response (FIR) filters operating in the continuous time domain. These filters become attractive to implement at microwave frequencies. An important topological property of the traveling wave FIR filter is presented, and its advantages when used as an adaptive equalizer are pointed out. Design considerations and modeling aspects of compact on-chip delay... View full abstract»

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  • Power-efficient FIR filter architecture design for wireless embedded system

    Publication Year: 2004, Page(s):21 - 25
    Cited by:  Papers (4)
    Request permission for commercial reuse | Click to expandAbstract | PDF file iconPDF (368 KB) | HTML iconHTML

    This paper presents a novel approach for implementing power-efficient finite-impulse response (FIR) filters that requires less power consumption than traditional FIR filter implementation in wireless embedded systems. The proposed schemes can be adopted in the direct form FIR filter and achieve a large amount of reduction in the power consumption. By using a combination of proposed methods, balanc... View full abstract»

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  • Improved RNS FIR filter architectures

    Publication Year: 2004, Page(s):26 - 28
    Cited by:  Papers (49)
    Request permission for commercial reuse | Click to expandAbstract | PDF file iconPDF (168 KB) | HTML iconHTML

    A new architecture for implementing finite-impulse response (FIR) filters using the residue number system (RNS) is detailed. The design is based on using a restricted modulus set, with moduli of the form 2n,2n-1, and 2n+1. This does not restrict the modulus set to the common 3 modulus set {2n-1,2n,2n+1}, but any number of pairwise r... View full abstract»

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  • Improved approximate QR-LS algorithms for adaptive filtering

    Publication Year: 2004, Page(s):29 - 39
    Cited by:  Papers (5)
    Request permission for commercial reuse | Click to expandAbstract | PDF file iconPDF (384 KB) | HTML iconHTML

    This paper studies a class of O(N) approximate QR-based least squares (A-QR-LS) algorithm recently proposed by Liu in 1995. It is shown that the A-QR-LS algorithm is equivalent to a normalized LMS algorithm with time-varying stepsizes and element-wise normalization of the input signal vector. It reduces to the QR-LMS algorithm proposed by Liu et al. in 1998, when all the normalization constants ar... View full abstract»

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  • Elimination of overflow oscillations in fixed-point state-space digital filters with saturation arithmetic: an LMI approach

    Publication Year: 2004, Page(s):40 - 42
    Cited by:  Papers (16)
    Request permission for commercial reuse | Click to expandAbstract | PDF file iconPDF (96 KB) | HTML iconHTML

    A novel, linear-matrix inequality (LMI) based, criterion for the nonexistence of overflow oscillations in fixed-point state-space digital filter employing saturation arithmetic is presented. The criterion is based on a unique characterization (as prevailing in the filter under consideration) of the saturation nonlinearities, namely, an "effective" reduction of the sector. View full abstract»

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  • Corrections to “An RNS to Binary Converter in a Three Moduli Set With Common Factors”

    Publication Year: 2004, Page(s): 43
    Cited by:  Papers (1)
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  • Discussion of "Scheduling of spinning reserve considering customer choice on reliability"

    Publication Year: 2004, Page(s): 44
    Request permission for commercial reuse | Click to expandAbstract | PDF file iconPDF (527 KB)

    Prospective authors are requested to submit new, unpublished manuscripts for inclusion in the upcoming event described in this call for papers. View full abstract»

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  • ICECS 2004

    Publication Year: 2004, Page(s): 45
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  • Proceedings of the IEEE celebrating 92 years of in-depth coverage on emerging technologies

    Publication Year: 2004, Page(s): 46
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  • IEEE copyright form

    Publication Year: 2004, Page(s):47 - 48
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  • IEEE Circuits and Systems Society Information

    Publication Year: 2004, Page(s): 0_3
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  • IEEE Transactions on Circuits and Systems—II: Express Briefs Information for authors

    Publication Year: 2004, Page(s): 04
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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