Mathematical Problems in Engineering / 2013 / Article / Fig 1

Research Article

Information Fields Navigation with Piece-Wise Polynomial Approximation for High-Performance OFDM in WSNs

Figure 1

Evolution of information field under the controlling of variable coefficients diffusion equation.
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(a) Initial potential field
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(b) Potential field at T = 1
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(c) Potential field at T = 10
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(d)  Final potential field