We define a notion of r-generalized column distances for the j-truncation of a convolutional code. Taking the limit as j tends to infinity allows us to define r-generalized column distances of a convolutional code. We establish some properties of these invariants and compare them with other invariants of convolutional codes which appear in the literature.

翻译：我们定义了“通用列距离”的概念,用于计算卷发代码的j-轮流。以j为限度,因为j倾向于无限性,使我们能够确定卷发代码的r-通用列距离。我们对这些变量的某些属性进行了确定,并将其与文献中出现的其他变数代码进行比较。