By Topic

IEEE Journal of Selected Topics in Signal Processing

Issue 1 • Date Feb. 2012

Filter Results

Displaying Results 1 - 11 of 11
  • Table of contents

    Publication Year: 2012, Page(s): C1
    Request permission for commercial reuse | PDF file iconPDF (35 KB)
    Freely Available from IEEE
  • IEEE Journal of Selected Topics in Signal Processing publication information

    Publication Year: 2012, Page(s): C2
    Request permission for commercial reuse | PDF file iconPDF (34 KB)
    Freely Available from IEEE
  • Nonparametric Missing Sample Spectral Analysis and Its Applications to Interrupted SAR

    Publication Year: 2012, Page(s):1 - 14
    Cited by:  Papers (18)
    Request permission for commercial reuse | Click to expandAbstract | PDF file iconPDF (1550 KB) | HTML iconHTML

    We consider nonparametric adaptive spectral analysis of complex-valued data sequences with missing samples occurring in arbitrary patterns. We first present two high-resolution missing-data spectral estimation algorithms: the Iterative Adaptive Approach (IAA) and the Sparse Learning via Iterative Minimization (SLIM) method. Both algorithms can significantly improve the spectral estimation performa... View full abstract»

    Full text access may be available. Click article title to sign in or learn about subscription options.
  • Compressive Sensing Based High-Resolution Channel Estimation for OFDM System

    Publication Year: 2012, Page(s):15 - 25
    Cited by:  Papers (37)
    Request permission for commercial reuse | Click to expandAbstract | PDF file iconPDF (1074 KB) | HTML iconHTML

    Orthogonal frequency division multiplexing (OFDM) is a technique that will prevail in the next-generation wireless communication. Channel estimation is one of the key challenges in OFDM, since high-resolution channel estimation can significantly improve the equalization at the receiver and consequently enhance the communication performances. In this paper, we propose a system with an asymmetric di... View full abstract»

    Full text access may be available. Click article title to sign in or learn about subscription options.
  • Second-Order Cyclostationarity of Mobile WiMAX and LTE OFDM Signals and Application to Spectrum Awareness in Cognitive Radio Systems

    Publication Year: 2012, Page(s):26 - 42
    Cited by:  Papers (42)
    Request permission for commercial reuse | Click to expandAbstract | PDF file iconPDF (1788 KB) | HTML iconHTML

    Spectrum sensing and awareness are challenging requirements in cognitive radio (CR). To adequately adapt to the changing radio environment, it is necessary for the CR to detect the presence and classify the on-the-air signals. The wireless industry has shown great interest in orthogonal frequency division multiplexing (OFDM) technology. Hence, classification of OFDM signals has been intensively re... View full abstract»

    Full text access may be available. Click article title to sign in or learn about subscription options.
  • Performance Bounds for Sparsity Pattern Recovery With Quantized Noisy Random Projections

    Publication Year: 2012, Page(s):43 - 57
    Cited by:  Papers (11)
    Request permission for commercial reuse | Click to expandAbstract | PDF file iconPDF (884 KB) | HTML iconHTML

    In this paper, we study the performance limits of recovering the support of a sparse signal based on quantized noisy random projections. Although the problem of support recovery of sparse signals with real valued noisy projections with different types of projection matrices has been addressed by several authors in the recent literature, very few attempts have been made for the same problem with qu... View full abstract»

    Full text access may be available. Click article title to sign in or learn about subscription options.
  • Cyclic Feature Detection With Sub-Nyquist Sampling for Wideband Spectrum Sensing

    Publication Year: 2012, Page(s):58 - 69
    Cited by:  Papers (79)
    Request permission for commercial reuse | Click to expandAbstract | PDF file iconPDF (998 KB) | HTML iconHTML

    For cognitive radio networks, efficient and robust spectrum sensing is a crucial enabling step for dynamic spectrum access. Cognitive radios need to not only rapidly identify spectrum opportunities over very wide bandwidth, but also make reliable decisions in noise-uncertain environments. Cyclic spectrum sensing techniques work well under noise uncertainty, but require high-rate sampling which is ... View full abstract»

    Full text access may be available. Click article title to sign in or learn about subscription options.
  • IEEE Journal of Selected Topics in Signal Processing information for authors

    Publication Year: 2012, Page(s):70 - 71
    Request permission for commercial reuse | PDF file iconPDF (34 KB)
    Freely Available from IEEE
  • Advertisement - Renew your IEEE membership for 2012 and add Signal Processing Society

    Publication Year: 2012, Page(s): 72
    Request permission for commercial reuse | PDF file iconPDF (640 KB)
    Freely Available from IEEE
  • IEEE Signal Processing Society Information

    Publication Year: 2012, Page(s): C3
    Request permission for commercial reuse | PDF file iconPDF (34 KB)
    Freely Available from IEEE
  • Blank page [back cover]

    Publication Year: 2012, Page(s): C4
    Request permission for commercial reuse | PDF file iconPDF (5 KB)
    Freely Available from IEEE

Aims & Scope

The Journal of Selected Topics in Signal Processing (J-STSP) solicits special issues on topics that cover the entire scope of the IEEE Signal Processing Society including the theory and application of filtering, coding, transmitting, estimating, detecting, analyzing, recognizing, synthesizing, recording, and reproducing signals by digital or analog devices or techniques.

Full Aims & Scope

Meet Our Editors

Editor-in-Chief

Shrikanth (Shri) S. Narayanan
Viterbi School of Engineering 
University of Southern California
Los Angeles, CA 90089 USA
shri@sipi.usc.edu