Distributed Kalman-Consensus Filtering for Sparse Signal Estimation

<table>The sparse signal <svg height="7.9499998" id="M198" style="vertical-align:-0.1638pt" version="1.1" viewbox="0 0 9.625 7.9499998" width="9.625" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink">
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</svg> and its estimates <svg height="15.85" id="M199" style="vertical-align:-3.3907pt" version="1.1" viewbox="0 0 13.5 15.85" width="13.5" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink">
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</svg>  <svg height="15.0875" id="M200" style="vertical-align:-2.3205pt" version="1.1" viewbox="0 0 73.849998 15.0875" width="73.849998" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink">
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</svg> using Algorithm <a href="../alg1/">1</a>.</table>

Mathematical Problems in Engineering

Distributed Kalman-Consensus Filtering for Sparse Signal Estimation

Figure 4