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Antenna array pattern synthesis via convex optimization

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2 Author(s)
Lebret, H. ; DFR/A, ENSTA, Paris, France ; Boyd, S.

We show that a variety of antenna array pattern synthesis problems can be expressed as convex optimization problems, which can be (numerically) solved with great efficiency by recently developed interior-point methods. The synthesis problems involve arrays with arbitrary geometry and element directivity, constraints on far- and near-field patterns over narrow or broad frequency bandwidth, and some important robustness constraints. We show several numerical simulations for the particular problem of constraining the beampattern level of a simple array for adaptive and broadband arrays

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Signal Processing, IEEE Transactions on  (Volume:45 ,  Issue: 3 )