广义互相关函数,用于时延估计的运算,很好用。
Generalized cross-correlation function for time delay estimation of the operation, it just works.
常用的时延估计方法是广义互相关方法,按方法对于较少先验知识、大背景噪声具有一定的局限性。
The common using method is generalized cross correlation, but it has a definite limitation to those without transcendental information on the occasion of having much noise.
阐述了广义互相关时延估计算法的原理并对其作了详细的数学推导,研究各种加权函数的形式以及性能特点。
This thesis presents the theory on the generalized cross-correlation method and its detailed derivation mathematically. Five generalizations of the cross-correlation function are listed and discussed.
广义互相关法在多径不是太严重的环境下还能估计出正确的结果,但当多径变得很严重时,广义互相关法将不适用。
The GCC methods can give good results when the multi-path is not very high, but when the multi-path becomes important the GCC methods will fail.
但广义地说,信息高速公路是指由今天的广播、电视、录像、电话、电脑、半导体等产业组合而成的一个互相关联的大产业。
Broadly speaking, however, the superhighway refers to the union of today's broadcasting, cable, video, telephone, and computer and semiconductor industries into one large all-connected industry.
本文重点研究不等长四相混沌扩频序列的广义奇互相关性质。
This paper mainly discusses the generalized odd cross correlation of chaotic 4-phase spreading sequences with inequal length.
本文重点研究不等长四相混沌扩频序列的广义奇互相关性质。
This paper mainly discusses the generalized odd cross correlation of chaotic 4-phase spreading sequences with inequal length.
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