Adulate
发表于 2025-3-23 13:07:30
On the Statistics of Spectrogram Reassignment Vectors,sts in a non-random component embedded in white Gaussian circular noise, and when the analysis window is Gaussian. An extension to arbitrary windows is also proposed and theoretical claims are supported by numerical simulations.
万神殿
发表于 2025-3-23 16:36:46
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cacophony
发表于 2025-3-23 19:03:00
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债务
发表于 2025-3-24 00:36:05
Positive Time-Frequency Distributions via Quadratic Programming,ting these signal-dependent distributions. The method is based on an evolutionary spectrum formulation of positive 11-Ds. The minimization problem reduces to a linearly-constrained quadratic programming problem, for which standard solutions are widely available.
iodides
发表于 2025-3-24 04:34:14
Joint Distributions of Arbitrary Variables Made Easy,the theory of joint distributions of arbitrary variables into an easy exercise of coordinate transformation. While straightforward, the method can generate many distributions previously attainable only by the general construction of Cohen, including distributions of time versus inverse frequency, ti
用手捏
发表于 2025-3-24 09:47:46
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合唱团
发表于 2025-3-24 10:42:16
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共和国
发表于 2025-3-24 15:20:00
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同步信息
发表于 2025-3-24 19:36:46
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容易生皱纹
发表于 2025-3-25 02:22:39
The Analysis of Under Water Vehicle Non-Stationary Acoustic Transient Signals Using a New Fast Algosient signals are receiving considerable attention, especially from the standpoint of detection and tracking of under water vehicles. Thus, modern methods for processing these non-stationary acoustic transient signals are required. This paper presents a very powerful method for analyzing acoustic tr