喷油井
发表于 2025-3-23 13:26:15
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赏心悦目
发表于 2025-3-23 14:58:23
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神圣将军
发表于 2025-3-23 19:17:44
M. D. Lechner,K. Gehrke,E. H. Nordmeierl set consisting of equal spacing of the . vectors around the unit circle is the optimum, and that this optimal choice is independent of the signal-to-noise ratio. We shall then look into the question of whether it is possible to have two suboptimal signal sets, say, S.; . = 1,…, . and S’.; . = 1, …
GOAD
发表于 2025-3-24 01:15:20
M. D. Lechner,E. H. Nordmeier,K. Gehrkeariational approach, that of reducing the problem to one of minimizing a functional on a convex set in euclidean space (or a subset thereof described by constraints). In this sense it opens up some new and general solutions to the signal-design problem.
nascent
发表于 2025-3-24 06:23:47
M. D. Lechner,E. H. Nordmeier,K. Gehrkeirst known results on the optimality of the regular simplex signal structure when no restrictions are placed on the dimensionality of the signal space. We now develop these results for their own interests, as well as their applicability to the general problem with constraints on the dimensionality .
吝啬性
发表于 2025-3-24 07:29:52
M. D. Lechner,K. Gehrke,E. H. Nordmeieruires . − 1 degrees of freedom. We now extend Balakrishnan’s variational theory of the signal-design problem to provide optimal signal sets for the case where the dimensionality is restricted to be less than . − 1. In particular, we now reduce by 1 the allowed degrees of freedom from that required f
变白
发表于 2025-3-24 13:37:06
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乏味
发表于 2025-3-24 18:46:28
978-1-4612-9150-3Springer-Verlag New York Inc. 1987
准则
发表于 2025-3-24 19:54:39
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使乳化
发表于 2025-3-25 01:17:45
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