The performances for both cycle prefix (CP) and zeros-padding (ZP) mode pilots are compared and analyzed in the case of unknown channel order (UCO).

在信道阶数未知情况下，对其导频采用循环前缀（CP）方式和补零（ZP）方式的性能做了比较分析。

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The hyper order, the exponent of convergence and the hyper-exponent of convergence of zeros of solutions for some types of K-order linear differential equations with entire coefficients are discussed.

研究了几类K阶整系数线性微分方程解的超级、零点收敛指数和零点超收敛指数，得到一些精确的结果。

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In this paper, we investigate the problem of the convergence of zeros of the solution of higher order linear differential equation to small order of growth function.

主要讨论了高阶齐次线性微分方程解取小函数的点的收敛指数。

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