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THE THEORY ON OPTIMAL RECEPTION OF POLARIZED SIGNALS:THE PARTIALLY POLARIZED CASE |
Wang Xuesong; Zhuang Zhaowen; Xiao Shunping; Guo Guirong |
ATR Lab., National University of Defense Technology Changsha 410073 |
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Abstract In this paper, the problem of optimal reception of partially polarized signals is investigated by means of Stokes vector description of EM waves. The receiving antenna s global optimal polarizations are derived using Lagrange multiplier method with SINR(Signal-to-Interference-and-Noise-Ratio) and PDSI(Power-Difference-between-Signal-and-Interference) as the objective functions respectively. At the end of this paper, results are verified by a numerical example.
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Received: 17 April 1997
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