کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
4977427 | 1451924 | 2018 | 10 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Ï-linear canonical analytic signals
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کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
مهندسی کامپیوتر
پردازش سیگنال
پیش نمایش صفحه اول مقاله
چکیده انگلیسی
In this paper, a Ï-linear canonical Hilbert transform (Ï-LCHT) is proposed by a linear combination of a given signal and its parameter Hilbert transform (PHT). Herein, a PHT is a generalized HT based on the linear canonical transform (LCT). Some essential properties of a Ï-LCHT are also derived. According to the derivation of a Ï-LCHT, four different versions of Ï-linear canonical analytic signals (Ï-LCASs) are defined and analyzed in detail. Furthermore, Ï-LCASs are discussed and compared by some valuable properties such as the LCT spectrum and Ï-LCHT eigenfunction property. In terms of application, a multi-key single-sideband (SSB) modulation scheme is investigated using one of the Ï-LCASs proposed in this paper, and its performance with respect to noise and sensitivity to security key perturbations is analyzed.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Signal Processing - Volume 143, February 2018, Pages 181-190
Journal: Signal Processing - Volume 143, February 2018, Pages 181-190
نویسندگان
Yan-Na Zhang, Bing-Zhao Li,