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      Optimum Power Allocation for Average Power Constrained Jammers in the Presense of Non-Gaussian Noise

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      Author
      Bayram, S.
      Vanli, N. D.
      Dulek, B.
      Sezer, I.
      Gezici, Sinan
      Date
      2012-08
      Source Title
      IEEE Communications Letters
      Print ISSN
      1089-7798
      Publisher
      Institute of Electrical and Electronics Engineers
      Volume
      16
      Issue
      8
      Pages
      1153 - 1156
      Language
      English
      Type
      Article
      Item Usage Stats
      127
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      99
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      Abstract
      We study the problem of determining the optimum power allocation policy for an average power constrained jammer operating over an arbitrary additive noise channel, where the aim is to minimize the detection probability of an instantaneously and fully adaptive receiver employing the Neyman-Pearson (NP) criterion. We show that the optimum jamming performance can be achieved via power randomization between at most two different power levels. We also provide sufficient conditions for the improvability and nonimprovability of the jamming performance via power randomization in comparison to a fixed power jamming scheme. Numerical examples are presented to illustrate theoretical results.
      Keywords
      Jammer
      Randomization
      Detection
      False-alarm
      Neyman-pearson
      Radar
      Permalink
      http://hdl.handle.net/11693/13289
      Published Version (Please cite this version)
      http://dx.doi.org/10.1109/LCOMM.2012.052112.120098
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      • Department of Electrical and Electronics Engineering 3597
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