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本文用矩的理论和傅立叶交换方法,探索了相加性非高斯信道中信号过程与干扰的匹配问题,提出了确定最佳信号过程的方法。利用电子计算机对拉普拉斯型信道进行模拟计算表明,这种匹配方法能获得接近理想信道容量的传信率。
This paper explores the matching between signal process and interference in additive non-Gaussian channel using moment theory and Fourier transform method, and proposes a method to determine the best signal process. The simulation of Laplacian-type channel by computer shows that the matching method can obtain the transmission rate close to the ideal channel capacity.