首页> 外文期刊>IEEE Transactions on Signal Processing >Multidimensional Harmonic Retrieval via Coupled Canonical Polyadic Decomposition—Part I: Model and Identifiability
【24h】

Multidimensional Harmonic Retrieval via Coupled Canonical Polyadic Decomposition—Part I: Model and Identifiability

机译:通过耦合规范多态分解进行多维谐波检索—第一部分:模型和可识别性

获取原文
获取原文并翻译 | 示例
           

摘要

Multidimensional Harmonic Retrieval (MHR) is a fundamental problem in signal processing. We make a connection with coupled Canonical Polyadic Decomposition (CPD), which allows us to better exploit the rich MHR structure than existing approaches in the derivation of uniqueness results. We discuss both deterministic and generic conditions. We obtain a deterministic condition that is both necessary and sufficient but which may be difficult to check in practice. We derive mild deterministic relaxations that are easy to verify. We also discuss the variant in which the generators have unit norm. We narrow the transition zone between generic uniqueness and generic non-uniqueness to two values of the number of harmonics. We explain differences with one-dimensional HR.
机译:多维谐波检索(MHR)是信号处理中的一个基本问题。我们将其与经典多态分解(CPD)结合在一起,这使我们在推导唯一性结果时比现有方法更好地利用丰富的MHR结构。我们讨论确定性条件和通用条件。我们获得的确定性条件既必要又充分,但是在实践中可能很难检查。我们得出易于验证的轻度确定性松弛。我们还将讨论生成器具有单位范数的变体。我们将通用唯一性和通用非唯一性之间的过渡区域缩小为两个谐波数量值。我们用一维HR解释差异。

著录项

相似文献

  • 外文文献
  • 中文文献
  • 专利
获取原文

客服邮箱:kefu@zhangqiaokeyan.com

京公网安备:11010802029741号 ICP备案号:京ICP备15016152号-6 六维联合信息科技 (北京) 有限公司©版权所有
  • 客服微信

  • 服务号