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IEEE Signal Processing Magazine

Issue 3 • Date May 2000

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Displaying Results 1 - 7 of 7
  • Single-user channel estimation and equalization

    Publication Year: 2000, Page(s):16 - 28
    Cited by:  Papers (97)  |  Patents (3)
    Request permission for commercial reuse | Click to expandAbstract | PDF file iconPDF (556 KB)

    There has been much interest in blind (self-recovering) channel estimation and blind equalization where no training sequences are available or used. In multipoint networks, whenever a link from the server to one of the tributary stations is interrupted, it is clearly not feasible (or desirable) for the server to start sending a training sequence to re-establish a particular link. In digital commun... View full abstract»

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  • Adaptive techniques for multiuser CDMA receivers

    Publication Year: 2000, Page(s):49 - 61
    Cited by:  Papers (115)  |  Patents (5)
    Request permission for commercial reuse | Click to expandAbstract | PDF file iconPDF (1110 KB)

    A number of CDMA receivers have been proposed that cover the whole spectrum of performance/complexity from the simple matched filter to the optimal Viterbi (1995) processor. Adaptive solutions, in particular, have the potential of providing the anticipated multiuser detection (MD) performance gains with a complexity that would be manageable for third generation systems. Our goal, in this article, ... View full abstract»

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  • Increasing data rate over wireless channels

    Publication Year: 2000, Page(s):76 - 92
    Cited by:  Papers (285)  |  Patents (53)
    Request permission for commercial reuse | Click to expandAbstract | PDF file iconPDF (728 KB)

    Space-time coding (STC) is a new coding/signal processing framework for wireless communication systems with multiple transmit and multiple receive antennas. This new framework has the potential of dramatically improve the capacity and data rates. In addition, this framework presents the best trade-off between spectral efficiency and power consumption. ST codes (designed so far) come in two differe... View full abstract»

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  • Wireless multicarrier communications

    Publication Year: 2000, Page(s):29 - 48
    Cited by:  Papers (772)  |  Patents (64)
    Request permission for commercial reuse | Click to expandAbstract | PDF file iconPDF (968 KB)

    Relying on basic tools such as eigensignals of linear time-invariant systems, linear and circular block convolution, and fast Fourier transforms (FFTs), this article develops a systematic discrete-time framework and designs novel systems for single- and multiuser wireless multicarrier communications-a field rich in signal processing challenges that holds great potential in various applications inc... View full abstract»

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  • Long-range prediction of fading signals

    Publication Year: 2000, Page(s):62 - 75
    Cited by:  Papers (259)  |  Patents (33)
    Request permission for commercial reuse | Click to expandAbstract | PDF file iconPDF (720 KB)

    It was previously proposed to adapt several transmission methods, including modulation, power control, channel coding, and antenna diversity to rapidly time variant fading channel conditions. Prediction of the channel coefficients several tens-to-hundreds of symbols ahead is essential to realize these methods in practice. We describe a novel adaptive long-range fading channel prediction algorithm ... View full abstract»

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  • Challenges in low-cost wireless data transmission

    Publication Year: 2000, Page(s):93 - 102
    Cited by:  Papers (17)
    Request permission for commercial reuse | Click to expandAbstract | PDF file iconPDF (516 KB)

    Second- and third-generation (2G and 3G) wireless systems have been designed primarily for voice, a connection-oriented, delay-sensitive service requiring a specified bit rate. In contrast, data services are often connectionless, delay insensitive, and have no specific bit-rate requirements. These differences suggest that ubiquitous (anytime/anywhere) coverage may not be a strict requirement for w... View full abstract»

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  • Signal processing advances in wireless and mobile communications

    Publication Year: 2000, Page(s):14 - 15
    Cited by:  Papers (17)
    Request permission for commercial reuse | Click to expandAbstract | PDF file iconPDF (88 KB)

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Aims & Scope

IEEE Signal Processing Magazine publishes tutorial-style articles on signal processing research and applications, as well as columns and forums on issues of interest. Its coverage ranges from fundamental principles to practical implementation, reflecting the multidimensional facets of interests and concerns of the community. Its mission is to bring up-to-date, emerging and active technical developments, issues, and events to the research, educational, and professional communities. It is also the main Society communication platform addressing important issues concerning all members.

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Meet Our Editors

Editor-in-Chief
Min Wu
University of Maryland, College Park
United States 

http://www/ece.umd.edu/~minwu/